What is the best way to travel from San Antonio, TX to Ontario, CA?
Looking for a trip? Check and compare all the available Buses and Flights to Ontario, CA from San Antonio, TX. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 4 available companies to find your perfect trip!
What is the cheapest way to reach Ontario, CA from San Antonio, TX?
You can reach Ontario, CA with just £72 by taking a Bus from Valley Transit, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 05/06/2026 13:55:00. 50 Economy ticket for £86 per person are available. Travel duration is 33h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 01:30:00. 50 Economy ticket for £86 per person are available. Travel duration is 38h 55m
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 04:15:00. 50 Economy ticket for £86 per person are available. Travel duration is 36h 5m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 11:55:00. 50 Economy ticket for £87 per person are available. Travel duration is 43h 45m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 05/06/2026 11:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 31h 45m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 23:49:00. 50 Economy ticket for £113 per person are available. Travel duration is 5h 55m
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Frontier Airlines17h 20m020:59San Antonio AirportSan Antonio Airport12:19Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 20:59:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 12:19:00. 50 Economy ticket for £157 per person are available. Travel duration is 17h 20m
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Frontier Airlines21h 16m020:59San Antonio AirportSan Antonio Airport16:15Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 20:59:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 16:15:00. 50 Economy ticket for £171 per person are available. Travel duration is 21h 16m
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United Airlines5h 49m013:39San Antonio AirportSan Antonio Airport17:28Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 13:39:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 17:28:00. 50 Economy ticket for £181 per person are available. Travel duration is 5h 49m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 20:46:00. 50 Economy ticket for £193 per person are available. Travel duration is 6h 11m
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 04/06/2026 09:07:00. 50 Economy ticket for £228 per person are available. Travel duration is 5h 37m
Cheapest Buses Thursday
Cheapest Flights Thursday
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 13:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 33h 45m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 11:55:00. 50 Economy ticket for £83 per person are available. Travel duration is 31h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 07/06/2026 01:30:00. 50 Economy ticket for £85 per person are available. Travel duration is 38h 55m
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Frontier Airlines15h 15m019:54San Antonio AirportSan Antonio Airport09:09Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 19:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 09:09:00. 50 Economy ticket for £93 per person are available. Travel duration is 15h 15m
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Frontier Airlines16h 11m019:54San Antonio AirportSan Antonio Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 10:05:00. 50 Economy ticket for £100 per person are available. Travel duration is 16h 11m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 05/06/2026 23:49:00. 50 Economy ticket for £111 per person are available. Travel duration is 5h 55m
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 09:07:00. 50 Economy ticket for £165 per person are available. Travel duration is 5h 37m
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United Airlines6h 5m016:35San Antonio AirportSan Antonio Airport20:40Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 16:35:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 20:40:00. 50 Economy ticket for £165 per person are available. Travel duration is 6h 5m
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United Airlines11h 31m013:20San Antonio AirportSan Antonio Airport22:51Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 13:20:00 to Terminal, Ontario Flughafen (USA) arriving at 05/06/2026 22:51:00. 50 Economy ticket for £165 per person are available. Travel duration is 11h 31m
Cheapest Buses Friday
Cheapest Flights Friday
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 23:49:00. 50 Economy ticket for £78 per person are available. Travel duration is 5h 55m
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Frontier Airlines15h 15m019:54San Antonio AirportSan Antonio Airport09:09Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 19:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 07/06/2026 09:09:00. 50 Economy ticket for £94 per person are available. Travel duration is 15h 15m
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Frontier Airlines16h 44m019:54San Antonio AirportSan Antonio Airport10:38Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 19:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 07/06/2026 10:38:00. 50 Economy ticket for £117 per person are available. Travel duration is 16h 44m
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 09:07:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 37m
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United Airlines8h 3m008:53San Antonio AirportSan Antonio Airport14:56Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 08:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 14:56:00. 50 Economy ticket for £149 per person are available. Travel duration is 8h 3m
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United Airlines11h 31m013:20San Antonio AirportSan Antonio Airport22:51Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 13:20:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 22:51:00. 50 Economy ticket for £149 per person are available. Travel duration is 11h 31m
Cheapest Flights Saturday
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 04:15:00. 50 Economy ticket for £72 per person are available. Travel duration is 36h 5m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 08/06/2026 11:55:00. 50 Economy ticket for £73 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 08/06/2026 13:55:00. 50 Economy ticket for £73 per person are available. Travel duration is 33h 45m
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FlixBus36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 04:15:00. 50 Economy ticket for £75 per person are available. Travel duration is 36h 5m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 11:55:00. 50 Economy ticket for £75 per person are available. Travel duration is 43h 45m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 23:49:00. 50 Economy ticket for £96 per person are available. Travel duration is 5h 55m
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Frontier Airlines15h 15m019:54San Antonio AirportSan Antonio Airport09:09Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 19:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 09:09:00. 50 Economy ticket for £99 per person are available. Travel duration is 15h 15m
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Frontier Airlines17h 20m020:59San Antonio AirportSan Antonio Airport12:19Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 20:59:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 12:19:00. 50 Economy ticket for £99 per person are available. Travel duration is 17h 20m
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 07/06/2026 09:07:00. 50 Economy ticket for £167 per person are available. Travel duration is 5h 37m
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United Airlines5h 54m018:01San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 18:01:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 21:55:00. 50 Economy ticket for £167 per person are available. Travel duration is 5h 54m
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United Airlines11h 31m013:20San Antonio AirportSan Antonio Airport22:51Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 13:20:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 22:51:00. 50 Economy ticket for £192 per person are available. Travel duration is 11h 31m
Cheapest Buses Sunday
Cheapest Flights Sunday
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 13:55:00. 50 Economy ticket for £83 per person are available. Travel duration is 33h 45m
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FlixBus36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 04:15:00. 50 Economy ticket for £84 per person are available. Travel duration is 36h 5m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 11:55:00. 50 Economy ticket for £85 per person are available. Travel duration is 31h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 01:30:00. 50 Economy ticket for £85 per person are available. Travel duration is 38h 55m
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FlixBus43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 11:55:00. 50 Economy ticket for £85 per person are available. Travel duration is 43h 45m
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Frontier Airlines20h 9m020:59San Antonio AirportSan Antonio Airport15:08Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 20:59:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 15:08:00. 50 Economy ticket for £85 per person are available. Travel duration is 20h 9m
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Frontier Airlines24h 52m020:59San Antonio AirportSan Antonio Airport19:51Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 20:59:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 19:51:00. 50 Economy ticket for £85 per person are available. Travel duration is 24h 52m
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United Airlines5h 28m005:39San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 05:39:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 09:07:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 28m
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United Airlines7h 26m016:35San Antonio AirportSan Antonio Airport22:01Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 16:35:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 22:01:00. 50 Economy ticket for £149 per person are available. Travel duration is 7h 26m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 08/06/2026 20:46:00. 50 Economy ticket for £149 per person are available. Travel duration is 6h 11m
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United Airlines5h 58m017:57San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 08/06/2026 21:55:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 58m
Cheapest Buses Monday
Cheapest Flights Monday
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Frontier Airlines5h 58m019:51San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 19:51:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 23:49:00. 50 Economy ticket for £78 per person are available. Travel duration is 5h 58m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 20:46:00. 50 Economy ticket for £142 per person are available. Travel duration is 6h 11m
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United Airlines5h 58m017:57San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 21:55:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 58m
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Frontier Airlines22h 49m020:56San Antonio AirportSan Antonio Airport17:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 20:56:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 10/06/2026 17:45:00. 50 Economy ticket for £155 per person are available. Travel duration is 22h 49m
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United Airlines5h 51m013:39San Antonio AirportSan Antonio Airport17:30Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 13:39:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 09/06/2026 17:30:00. 50 Economy ticket for £175 per person are available. Travel duration is 5h 51m
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United Airlines8h 3m008:53San Antonio AirportSan Antonio Airport14:56Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 08:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 09/06/2026 14:56:00. 50 Economy ticket for £203 per person are available. Travel duration is 8h 3m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 11:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 13:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 33h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 01:30:00. 50 Economy ticket for £89 per person are available. Travel duration is 38h 55m
Cheapest Flights Tuesday
Cheapest Buses Tuesday
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Frontier Airlines17h 38m020:56San Antonio AirportSan Antonio Airport12:34Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 20:56:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 11/06/2026 12:34:00. 50 Economy ticket for £77 per person are available. Travel duration is 17h 38m
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Frontier Airlines16h 14m019:51San Antonio AirportSan Antonio Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 19:51:00 to Terminal, Ontario Flughafen (USA) arriving at 11/06/2026 10:05:00. 50 Economy ticket for £82 per person are available. Travel duration is 16h 14m
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Frontier Airlines20h 12m020:56San Antonio AirportSan Antonio Airport15:08Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 20:56:00 to Terminal, Ontario Flughafen (USA) arriving at 11/06/2026 15:08:00. 50 Economy ticket for £82 per person are available. Travel duration is 20h 12m
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Frontier Airlines15h 38m019:51San Antonio AirportSan Antonio Airport09:29Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 19:51:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 11/06/2026 09:29:00. 50 Economy ticket for £104 per person are available. Travel duration is 15h 38m
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 10/06/2026 09:07:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 37m
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United Airlines5h 48m017:57San Antonio AirportSan Antonio Airport21:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 17:57:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 10/06/2026 21:45:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 48m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 13:55:00. 50 Economy ticket for £103 per person are available. Travel duration is 33h 45m
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 04:15:00. 50 Economy ticket for £103 per person are available. Travel duration is 36h 5m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 11:55:00. 50 Economy ticket for £104 per person are available. Travel duration is 31h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 38h 55m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 11:55:00. 50 Economy ticket for £105 per person are available. Travel duration is 43h 45m
Cheapest Flights Wednesday
Cheapest Buses Wednesday
What are the fastest trips from San Antonio, TX to Ontario, CA?
You can get to Ontario, CA from San Antonio, TX in just 5h 28m with a Flight from United Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 04/06/2026 09:07:00. 50 Economy ticket for £228 per person are available. Travel duration is 5h 37m
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United Airlines5h 49m013:39San Antonio AirportSan Antonio Airport17:28Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 13:39:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 17:28:00. 50 Economy ticket for £181 per person are available. Travel duration is 5h 49m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 23:49:00. 50 Economy ticket for £113 per person are available. Travel duration is 5h 55m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 20:46:00. 50 Economy ticket for £193 per person are available. Travel duration is 6h 11m
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United Airlines7h 26m016:35San Antonio AirportSan Antonio Airport22:01Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 16:35:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 04/06/2026 22:01:00. 50 Economy ticket for £258 per person are available. Travel duration is 7h 26m
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Alaska Airlines8h 1m017:57San Antonio AirportSan Antonio Airport23:58Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 04/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 04/06/2026 23:58:00. 50 Economy ticket for £258 per person are available. Travel duration is 8h 1m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 05/06/2026 11:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 05/06/2026 13:55:00. 50 Economy ticket for £86 per person are available. Travel duration is 33h 45m
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 04:15:00. 50 Economy ticket for £86 per person are available. Travel duration is 36h 5m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 01:30:00. 50 Economy ticket for £86 per person are available. Travel duration is 38h 55m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 04/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 11:55:00. 50 Economy ticket for £87 per person are available. Travel duration is 43h 45m
Fastest Flights Thursday
Fastest Buses Thursday
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 09:07:00. 50 Economy ticket for £165 per person are available. Travel duration is 5h 37m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 05/06/2026 23:49:00. 50 Economy ticket for £111 per person are available. Travel duration is 5h 55m
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United Airlines6h 5m016:35San Antonio AirportSan Antonio Airport20:40Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 16:35:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 20:40:00. 50 Economy ticket for £165 per person are available. Travel duration is 6h 5m
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United Airlines7h 37m016:18San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 16:18:00 to Terminal, Ontario Flughafen (USA) arriving at 05/06/2026 21:55:00. 50 Economy ticket for £165 per person are available. Travel duration is 7h 37m
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Alaska Airlines9h 43m007:00San Antonio AirportSan Antonio Airport14:43Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 07:00:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 05/06/2026 14:43:00. 50 Economy ticket for £262 per person are available. Travel duration is 9h 43m
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Alaska Airlines10h 9m007:00San Antonio AirportSan Antonio Airport15:09Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 05/06/2026 07:00:00 to Terminal, Ontario Flughafen (USA) arriving at 05/06/2026 15:09:00. 50 Economy ticket for £258 per person are available. Travel duration is 10h 9m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 11:55:00. 50 Economy ticket for £83 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 06/06/2026 13:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 33h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 05/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 07/06/2026 01:30:00. 50 Economy ticket for £85 per person are available. Travel duration is 38h 55m
Fastest Flights Friday
Fastest Buses Friday
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 09:07:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 37m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 23:49:00. 50 Economy ticket for £78 per person are available. Travel duration is 5h 55m
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United Airlines7h 37m016:18San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 16:18:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 21:55:00. 50 Economy ticket for £149 per person are available. Travel duration is 7h 37m
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United Airlines8h 3m008:53San Antonio AirportSan Antonio Airport14:56Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 08:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 14:56:00. 50 Economy ticket for £149 per person are available. Travel duration is 8h 3m
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Alaska Airlines9h 43m007:00San Antonio AirportSan Antonio Airport14:43Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 07:00:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 06/06/2026 14:43:00. 50 Economy ticket for £261 per person are available. Travel duration is 9h 43m
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Alaska Airlines10h 9m007:00San Antonio AirportSan Antonio Airport15:09Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 06/06/2026 07:00:00 to Terminal, Ontario Flughafen (USA) arriving at 06/06/2026 15:09:00. 50 Economy ticket for £261 per person are available. Travel duration is 10h 9m
Fastest Flights Saturday
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 07/06/2026 09:07:00. 50 Economy ticket for £167 per person are available. Travel duration is 5h 37m
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United Airlines5h 54m018:01San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 18:01:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 21:55:00. 50 Economy ticket for £167 per person are available. Travel duration is 5h 54m
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Frontier Airlines5h 55m019:54San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 19:54:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 23:49:00. 50 Economy ticket for £96 per person are available. Travel duration is 5h 55m
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Alaska Airlines10h 9m007:00San Antonio AirportSan Antonio Airport15:09Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 07:00:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 15:09:00. 50 Economy ticket for £261 per person are available. Travel duration is 10h 9m
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United Airlines11h 31m013:20San Antonio AirportSan Antonio Airport22:51Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 13:20:00 to Terminal, Ontario Flughafen (USA) arriving at 07/06/2026 22:51:00. 50 Economy ticket for £192 per person are available. Travel duration is 11h 31m
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Frontier Airlines15h 15m019:54San Antonio AirportSan Antonio Airport09:09Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 07/06/2026 19:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 09:09:00. 50 Economy ticket for £99 per person are available. Travel duration is 15h 15m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 08/06/2026 11:55:00. 50 Economy ticket for £73 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 08/06/2026 13:55:00. 50 Economy ticket for £73 per person are available. Travel duration is 33h 45m
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 04:15:00. 50 Economy ticket for £72 per person are available. Travel duration is 36h 5m
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FlixBus36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 04:15:00. 50 Economy ticket for £75 per person are available. Travel duration is 36h 5m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 07/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 11:55:00. 50 Economy ticket for £75 per person are available. Travel duration is 43h 45m
Fastest Flights Sunday
Fastest Buses Sunday
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United Airlines5h 28m005:39San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 05:39:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 09:07:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 28m
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United Airlines5h 58m017:57San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 08/06/2026 21:55:00. 50 Economy ticket for £149 per person are available. Travel duration is 5h 58m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 08/06/2026 20:46:00. 50 Economy ticket for £149 per person are available. Travel duration is 6h 11m
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United Airlines7h 26m016:35San Antonio AirportSan Antonio Airport22:01Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 16:35:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 22:01:00. 50 Economy ticket for £149 per person are available. Travel duration is 7h 26m
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Alaska Airlines10h 9m007:00San Antonio AirportSan Antonio Airport15:09Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 07:00:00 to Terminal, Ontario Flughafen (USA) arriving at 08/06/2026 15:09:00. 50 Economy ticket for £261 per person are available. Travel duration is 10h 9m
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Alaska Airlines15h 10m007:00San Antonio AirportSan Antonio Airport20:10Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 08/06/2026 07:00:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 08/06/2026 20:10:00. 50 Economy ticket for £295 per person are available. Travel duration is 15h 10m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 11:55:00. 50 Economy ticket for £85 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 09/06/2026 13:55:00. 50 Economy ticket for £83 per person are available. Travel duration is 33h 45m
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FlixBus36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 04:15:00. 50 Economy ticket for £84 per person are available. Travel duration is 36h 5m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 01:30:00. 50 Economy ticket for £85 per person are available. Travel duration is 38h 55m
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FlixBus43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Coach Station, San Antonio, TX (USA) at 08/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 11:55:00. 50 Economy ticket for £85 per person are available. Travel duration is 43h 45m
Fastest Flights Monday
Fastest Buses Monday
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United Airlines5h 51m013:39San Antonio AirportSan Antonio Airport17:30Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 13:39:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 09/06/2026 17:30:00. 50 Economy ticket for £175 per person are available. Travel duration is 5h 51m
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Frontier Airlines5h 58m019:51San Antonio AirportSan Antonio Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 19:51:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 23:49:00. 50 Economy ticket for £78 per person are available. Travel duration is 5h 58m
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United Airlines5h 58m017:57San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 21:55:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 58m
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United Airlines6h 11m016:35San Antonio AirportSan Antonio Airport20:46Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 16:35:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 20:46:00. 50 Economy ticket for £142 per person are available. Travel duration is 6h 11m
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Alaska Airlines8h 1m017:57San Antonio AirportSan Antonio Airport23:58Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 09/06/2026 23:58:00. 50 Economy ticket for £205 per person are available. Travel duration is 8h 1m
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United Airlines8h 3m008:53San Antonio AirportSan Antonio Airport14:56Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 09/06/2026 08:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 09/06/2026 14:56:00. 50 Economy ticket for £203 per person are available. Travel duration is 8h 3m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 11:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 10/06/2026 13:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 33h 45m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 09/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 01:30:00. 50 Economy ticket for £89 per person are available. Travel duration is 38h 55m
Fastest Flights Tuesday
Fastest Buses Tuesday
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United Airlines5h 37m005:30San Antonio AirportSan Antonio Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 05:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 10/06/2026 09:07:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 37m
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United Airlines5h 48m017:57San Antonio AirportSan Antonio Airport21:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 17:57:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 10/06/2026 21:45:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 48m
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United Airlines5h 58m017:57San Antonio AirportSan Antonio Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 17:57:00 to Terminal, Ontario Flughafen (USA) arriving at 10/06/2026 21:55:00. 50 Economy ticket for £142 per person are available. Travel duration is 5h 58m
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Alaska Airlines8h 7m007:02San Antonio AirportSan Antonio Airport13:09Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 07:02:00 to Terminal, Ontario Flughafen (USA) arriving at 10/06/2026 13:09:00. 50 Economy ticket for £261 per person are available. Travel duration is 8h 7m
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Frontier Airlines15h 38m019:51San Antonio AirportSan Antonio Airport09:29Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 19:51:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 11/06/2026 09:29:00. 50 Economy ticket for £104 per person are available. Travel duration is 15h 38m
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Frontier Airlines16h 14m019:51San Antonio AirportSan Antonio Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from San Antonio Airport, San Antonio Airport (USA) at 10/06/2026 19:51:00 to Terminal, Ontario Flughafen (USA) arriving at 11/06/2026 10:05:00. 50 Economy ticket for £82 per person are available. Travel duration is 16h 14m
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Greyhound US31h 45m006:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 11:55:00. 50 Economy ticket for £104 per person are available. Travel duration is 31h 45m
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Greyhound US33h 45m006:10San Antonio, TXCoach Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 06:10:00 to Montclair Place, Ontario, CA (USA) arriving at 11/06/2026 13:55:00. 50 Economy ticket for £103 per person are available. Travel duration is 33h 45m
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Valley Transit36h 5m018:10San Antonio, TXCoach Station04:15Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 04:15:00. 50 Economy ticket for £103 per person are available. Travel duration is 36h 5m
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Greyhound US38h 55m012:35San Antonio, TXCoach Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 12:35:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 38h 55m
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Valley Transit43h 45m018:10San Antonio, TXCoach Station11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from Coach Station, San Antonio, TX (USA) at 10/06/2026 18:10:00 to Montclair Place, Ontario, CA (USA) arriving at 12/06/2026 11:55:00. 50 Economy ticket for £105 per person are available. Travel duration is 43h 45m
Fastest Flights Wednesday
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from San Antonio, TX to Ontario, CA
What are the most popular stations in San Antonio, TX and Ontario, CA?
In San Antonio, TX, you will usually depart from Coach Station, W. Southcross & Buffalo Bus Stop or Tornado Bus Company, while in Ontario, CA you will be arriving at Tufesa, Convention Center or Montclair Place, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Ontario, CA from San Antonio, TX? With 14 connections between 4 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Antonio, TX and Ontario, CA, you can pay as low as £72 with a Bus from Valley Transit.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from United Airlines: you will get to Ontario, CA in just 5h 28m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Antonio, TX and Ontario, CA are Frontier Airlines, United Airlines and Greyhound US, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in San Antonio, TX and Ontario, CA is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Olmos Park, TX or to Upland, CA, and look at flights from San Antonio Airport, and landing at Johne Wayne - Santa Ana Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from San Antonio, TX to Ontario, CA?
The most popular companies between San Antonio, TX and Ontario, CA, are Frontier Airlines, United Airlines and Greyhound US. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US, Valley Transit and FlixBus
Airlines: Frontier Airlines, United Airlines, Alaska Airlines and 1 more.
All you need to know when you travel from San Antonio, TX to Ontario, CA
Check all information on comfort and services on all modes of transports from San Antonio, TX to Ontario, CA. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Antonio, TX to Ontario, CA
How can I reach Ontario, CA from San Antonio, TX?
Every day, there are on average 14 connections between Flight and Bus, with which you can get to Ontario, CA from San Antonio, TX.
How far is Ontario, CA from San Antonio, TX?
The distance between San Antonio, TX and Ontario, CA is 1,880.7 km.
What is the most ecofriendly mode of transport between San Antonio, TX and Ontario, CA?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 51 kgs of CO2, a train 66 kgs, a car 320 kgs, and a flight 463 kgs.
What is the cheapest mode of transport from San Antonio, TX to Ontario, CA?
You can get to Ontario, CA with just £72 by taking a Bus from Valley Transit.
What is the fastest way to get from San Antonio, TX to Ontario, CA?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Ontario, CA in just 5h 28m with a Flight from United Airlines.
More routes to San Antonio, TX and to Ontario, CA
Looking for more options? Here you can see the most popular routes to San Antonio, TX and to Ontario, CA. Simply click on a connection, and you’ll find all the details about the route!
