What is the best way to travel from Ontario, CA to San Antonio, TX?
Looking for a trip? Check and compare all the available Buses and Flights to San Antonio, TX from Ontario, CA. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach San Antonio, TX from Ontario, CA?
You can reach San Antonio, TX with just £56 by taking a Flight from Frontier Airlines, 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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United Airlines5h 53m009:00Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport16:53San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 09:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 20/01/2026 16:53:00. 50 Economy ticket for £292 per person are available. Travel duration is 5h 53m
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United Airlines7h 39m011:05Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport20:44San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 11:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 20/01/2026 20:44:00. 50 Economy ticket for £292 per person are available. Travel duration is 7h 39m
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Alaska Airlines29h 31m010:14Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 10:14:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £444 per person are available. Travel duration is 29h 31m
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Alaska Airlines27h 12m012:33Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 12:33:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £444 per person are available. Travel duration is 27h 12m
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Hawaiian Airlines27h 52m011:53Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Terminal, Ontario Flughafen (USA) at 20/01/2026 11:53:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £464 per person are available. Travel duration is 27h 52m
Cheapest Flights Tuesday
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Frontier Airlines23h 21m011:04Ontario FlughafenTerminal12:25San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 11:04:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 12:25:00. 50 Economy ticket for £56 per person are available. Travel duration is 23h 21m
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Frontier Airlines19h 3m015:22Ontario FlughafenTerminal12:25San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 15:22:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 12:25:00. 50 Economy ticket for £56 per person are available. Travel duration is 19h 3m
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 13:09:00. 50 Economy ticket for £134 per person are available. Travel duration is 6h 4m
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United Airlines5h 8m006:00Ontario FlughafenTerminal13:08San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 13:08:00. 50 Economy ticket for £134 per person are available. Travel duration is 5h 8m
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Alaska Airlines9h 45m006:00Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 17:45:00. 50 Economy ticket for £222 per person are available. Travel duration is 9h 45m
Cheapest Flights Thursday
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Frontier Airlines11h 13m006:20Ontario FlughafenTerminal19:33San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:20:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 19:33:00. 50 Economy ticket for £180 per person are available. Travel duration is 11h 13m
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Spirit Airlines12h 19m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport21:04San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 23/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 21:04:00. 50 Economy ticket for £194 per person are available. Travel duration is 12h 19m
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United Airlines5h 8m006:00Ontario FlughafenTerminal13:08San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 13:08:00. 50 Economy ticket for £293 per person are available. Travel duration is 5h 8m
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Alaska Airlines9h 45m006:00Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 17:45:00. 50 Economy ticket for £372 per person are available. Travel duration is 9h 45m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 23/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 17:45:00. 50 Economy ticket for £418 per person are available. Travel duration is 9h 0m
Cheapest Flights Friday
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Frontier Airlines27h 47m015:22Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport21:09San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 15:22:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 25/01/2026 21:09:00. 50 Economy ticket for £201 per person are available. Travel duration is 27h 47m
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Spirit Airlines27h 35m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport12:20San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 25/01/2026 12:20:00. 50 Economy ticket for £279 per person are available. Travel duration is 27h 35m
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 24/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 13:09:00. 50 Economy ticket for £294 per person are available. Travel duration is 6h 4m
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Alaska Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 17:45:00. 50 Economy ticket for £373 per person are available. Travel duration is 9h 0m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 17:45:00. 50 Economy ticket for £383 per person are available. Travel duration is 9h 0m
Cheapest Flights Saturday
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Greyhound US36h 20m009:35Ontario, CAMontclair Place23:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 09:35:00 to Coach Station, San Antonio, TX (USA) arriving at 27/01/2026 23:55:00. 50 Economy ticket for £95 per person are available. Travel duration is 36h 20m
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FlixBus32h 50m013:35Ontario, CAMontclair Place00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 13:35:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 00:25:00. 50 Economy ticket for £98 per person are available. Travel duration is 32h 50m
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Greyhound US31h 25m015:00Ontario, CAMontclair Place00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 15:00:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 00:25:00. 50 Economy ticket for £98 per person are available. Travel duration is 31h 25m
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Greyhound US37h 50m021:05Ontario, CAMontclair Place12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 21:05:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 12:55:00. 50 Economy ticket for £99 per person are available. Travel duration is 37h 50m
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FlixBus41h 15m004:40Ontario, CAMontclair Place23:55San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 04:40:00 to Coach Station, San Antonio, TX (USA) arriving at 27/01/2026 23:55:00. 50 Economy ticket for £108 per person are available. Travel duration is 41h 15m
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Frontier Airlines11h 13m006:20Ontario FlughafenTerminal19:33San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 26/01/2026 06:20:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 19:33:00. 50 Economy ticket for £181 per person are available. Travel duration is 11h 13m
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Spirit Airlines12h 1m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport20:46San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 20:46:00. 50 Economy ticket for £194 per person are available. Travel duration is 12h 1m
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 26/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 13:09:00. 50 Economy ticket for £294 per person are available. Travel duration is 6h 4m
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Alaska Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 17:45:00. 50 Economy ticket for £373 per person are available. Travel duration is 9h 0m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 17:45:00. 50 Economy ticket for £422 per person are available. Travel duration is 9h 0m
Cheapest Buses Monday
Cheapest Flights Monday
What are the fastest trips from Ontario, CA to San Antonio, TX?
You can get to San Antonio, TX from Ontario, CA in just 5h 8m 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 53m009:00Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport16:53San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 09:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 20/01/2026 16:53:00. 50 Economy ticket for £292 per person are available. Travel duration is 5h 53m
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United Airlines7h 39m011:05Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport20:44San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 11:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 20/01/2026 20:44:00. 50 Economy ticket for £292 per person are available. Travel duration is 7h 39m
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Alaska Airlines27h 12m012:33Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 12:33:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £444 per person are available. Travel duration is 27h 12m
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Hawaiian Airlines27h 52m011:53Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Terminal, Ontario Flughafen (USA) at 20/01/2026 11:53:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £464 per person are available. Travel duration is 27h 52m
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Alaska Airlines29h 31m010:14Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 20/01/2026 10:14:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 21/01/2026 17:45:00. 50 Economy ticket for £444 per person are available. Travel duration is 29h 31m
Fastest Flights Tuesday
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United Airlines5h 8m006:00Ontario FlughafenTerminal13:08San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 13:08:00. 50 Economy ticket for £134 per person are available. Travel duration is 5h 8m
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 13:09:00. 50 Economy ticket for £134 per person are available. Travel duration is 6h 4m
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Alaska Airlines9h 45m006:00Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 22/01/2026 17:45:00. 50 Economy ticket for £222 per person are available. Travel duration is 9h 45m
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Frontier Airlines19h 3m015:22Ontario FlughafenTerminal12:25San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 15:22:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 12:25:00. 50 Economy ticket for £56 per person are available. Travel duration is 19h 3m
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Frontier Airlines23h 21m011:04Ontario FlughafenTerminal12:25San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 22/01/2026 11:04:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 12:25:00. 50 Economy ticket for £56 per person are available. Travel duration is 23h 21m
Fastest Flights Thursday
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United Airlines5h 8m006:00Ontario FlughafenTerminal13:08San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 13:08:00. 50 Economy ticket for £293 per person are available. Travel duration is 5h 8m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 23/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 17:45:00. 50 Economy ticket for £418 per person are available. Travel duration is 9h 0m
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Alaska Airlines9h 45m006:00Ontario FlughafenTerminal17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:00:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 17:45:00. 50 Economy ticket for £372 per person are available. Travel duration is 9h 45m
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Frontier Airlines11h 13m006:20Ontario FlughafenTerminal19:33San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 23/01/2026 06:20:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 19:33:00. 50 Economy ticket for £180 per person are available. Travel duration is 11h 13m
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Spirit Airlines12h 19m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport21:04San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 23/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 23/01/2026 21:04:00. 50 Economy ticket for £194 per person are available. Travel duration is 12h 19m
Fastest Flights Friday
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 24/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 13:09:00. 50 Economy ticket for £294 per person are available. Travel duration is 6h 4m
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Alaska Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 17:45:00. 50 Economy ticket for £373 per person are available. Travel duration is 9h 0m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 24/01/2026 17:45:00. 50 Economy ticket for £383 per person are available. Travel duration is 9h 0m
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Spirit Airlines27h 35m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport12:20San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 25/01/2026 12:20:00. 50 Economy ticket for £279 per person are available. Travel duration is 27h 35m
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Frontier Airlines27h 47m015:22Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport21:09San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 24/01/2026 15:22:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 25/01/2026 21:09:00. 50 Economy ticket for £201 per person are available. Travel duration is 27h 47m
Fastest Flights Saturday
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United Airlines6h 4m005:05Ontario FlughafenTerminal13:09San Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 26/01/2026 05:05:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 13:09:00. 50 Economy ticket for £294 per person are available. Travel duration is 6h 4m
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Alaska Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Alaska Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 17:45:00. 50 Economy ticket for £373 per person are available. Travel duration is 9h 0m
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Hawaiian Airlines9h 0m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport17:45San Antonio AirportSan Antonio Airport0EconomyA Flight from Hawaiian Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 17:45:00. 50 Economy ticket for £422 per person are available. Travel duration is 9h 0m
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Frontier Airlines11h 13m006:20Ontario FlughafenTerminal19:33San Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 26/01/2026 06:20:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 19:33:00. 50 Economy ticket for £181 per person are available. Travel duration is 11h 13m
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Spirit Airlines12h 1m006:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport20:46San Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) at 26/01/2026 06:45:00 to San Antonio Airport, San Antonio Airport (USA) arriving at 26/01/2026 20:46:00. 50 Economy ticket for £194 per person are available. Travel duration is 12h 1m
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Greyhound US31h 25m015:00Ontario, CAMontclair Place00:25San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 15:00:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 00:25:00. 50 Economy ticket for £98 per person are available. Travel duration is 31h 25m
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FlixBus32h 50m013:35Ontario, CAMontclair Place00:25San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 13:35:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 00:25:00. 50 Economy ticket for £98 per person are available. Travel duration is 32h 50m
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Greyhound US36h 20m009:35Ontario, CAMontclair Place23:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 09:35:00 to Coach Station, San Antonio, TX (USA) arriving at 27/01/2026 23:55:00. 50 Economy ticket for £95 per person are available. Travel duration is 36h 20m
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Greyhound US37h 50m021:05Ontario, CAMontclair Place12:55San Antonio, TXCoach Station0EconomyA Bus from Greyhound US goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 21:05:00 to Coach Station, San Antonio, TX (USA) arriving at 28/01/2026 12:55:00. 50 Economy ticket for £99 per person are available. Travel duration is 37h 50m
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FlixBus41h 15m004:40Ontario, CAMontclair Place23:55San Antonio, TXCoach Station0EconomyA Bus from FlixBus goes from Montclair Place, Ontario, CA (USA) at 26/01/2026 04:40:00 to Coach Station, San Antonio, TX (USA) arriving at 27/01/2026 23:55:00. 50 Economy ticket for £108 per person are available. Travel duration is 41h 15m
Fastest Flights Monday
Fastest Buses Monday
Here you will find all operators and timetables for a
Bus from Ontario, CA to San Antonio, TX
What are the most popular stations in Ontario, CA and San Antonio, TX?
In Ontario, CA, you will usually depart from Montclair Place, Convention Center or Tufesa, while in San Antonio, TX you will be arriving at Tornado Bus Company, Coach Station or W. Southcross & Buffalo Bus Stop, 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 San Antonio, TX from Ontario, CA? With 6 connections between 2 Bus and Flight 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 Ontario, CA and San Antonio, TX, you can pay as low as £56 with a Flight from Frontier Airlines.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 San Antonio, TX in just 5h 8m.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 Ontario, CA and San Antonio, TX are United Airlines, Alaska Airlines and Frontier Airlines, 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 Ontario, CA and San Antonio, TX 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 Upland, CA or to Olmos Park, TX, and look at flights from Johne Wayne - Santa Ana Airport, and landing at San Antonio 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 Ontario, CA to San Antonio, TX?
The most popular companies between Ontario, CA and San Antonio, TX, are United Airlines, Alaska Airlines and Frontier Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US and FlixBus
Airlines: United Airlines, Alaska Airlines, Frontier Airlines and 2 more.
All you need to know when you travel from Ontario, CA to San Antonio, TX
Check all information on comfort and services on all modes of transports from Ontario, CA to San Antonio, TX. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Ontario, CA to San Antonio, TX
How can I reach San Antonio, TX from Ontario, CA?
Every day, there are on average 6 connections between Bus and Flight, with which you can get to San Antonio, TX from Ontario, CA.
How far is San Antonio, TX from Ontario, CA?
The distance between Ontario, CA and San Antonio, TX is 1,880.7 km.
What is the most ecofriendly mode of transport between Ontario, CA and San Antonio, TX?
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 Ontario, CA to San Antonio, TX?
You can get to San Antonio, TX with just £56 by taking a Flight from Frontier Airlines.
What is the fastest way to get from Ontario, CA to San Antonio, TX?
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 San Antonio, TX in just 5h 8m with a Flight from United Airlines.
More routes to Ontario, CA and to San Antonio, TX
Looking for more options? Here you can see the most popular routes to Ontario, CA and to San Antonio, TX. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Ontario, CA
- Las Vegas to Ontario, CA
- San Jose, CA to Ontario, CA
- Trips to San Antonio, TX
- Aguascalientes to San Antonio, TX
- Albuquerque, NM to San Antonio, TX
- Beaumont, TX to San Antonio, TX
- Brownsville, TX to San Antonio, TX
- Ciudad Juárez to San Antonio, TX
- Dallas to San Antonio, TX
- El Paso, TX to San Antonio, TX
- Guadalajara, JC to San Antonio, TX
- Houston to San Antonio, TX
- Las Vegas to San Antonio, TX
- McAllen, TX to San Antonio, TX
- Mexico City to San Antonio, TX
- Monterrey, NL to San Antonio, TX
- Saltillo to San Antonio, TX
- San Luis Potosí to San Antonio, TX
- Santiago de Queretaro to San Antonio, TX
- St. Louis, MO to San Antonio, TX
- Torreón, CO to San Antonio, TX
- Washington, DC to San Antonio, TX
- Zacatecas, ZS to San Antonio, TX
