What is the best way to travel from Houston to Ontario, CA?
Looking for a trip? Check and compare all the available Flights and Buses to Ontario, CA from Houston. 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 Houston?
You can reach Ontario, CA with just £73 by taking a Bus from FlixBus, 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 US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 25/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 04:15:00. 50 Economy ticket for £111 per person are available. Travel duration is 35h 20m
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FlixBus39h 50m014:25HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 14:25:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 04:15:00. 50 Economy ticket for £112 per person are available. Travel duration is 39h 50m
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FlixBus40h 20m011:10HoustonDowntown Houston01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 11:10:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 01:30:00. 50 Economy ticket for £113 per person are available. Travel duration is 40h 20m
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FlixBus47h 30m014:25HoustonDowntown Houston11:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 14:25:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 11:55:00. 50 Economy ticket for £113 per person are available. Travel duration is 47h 30m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 25/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 11:55:00. 50 Economy ticket for £113 per person are available. Travel duration is 43h 0m
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Frontier Airlines7h 35m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:14:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 23:49:00. 50 Economy ticket for £112 per person are available. Travel duration is 7h 35m
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American Airlines3h 31m016:21William P. Hobby AirportWilliam P. Hobby Airport17:52Ontario FlughafenTerminal0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 25/06/2026 16:21:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 17:52:00. 50 Economy ticket for £114 per person are available. Travel duration is 3h 31m
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 21:55:00. 50 Economy ticket for £150 per person are available. Travel duration is 3h 24m
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Frontier Airlines20h 20m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:34Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:14:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 12:34:00. 50 Economy ticket for £172 per person are available. Travel duration is 20h 20m
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Frontier Airlines24h 1m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:15Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:14:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 16:15:00. 50 Economy ticket for £172 per person are available. Travel duration is 24h 1m
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Frontier Airlines27h 3m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:17San Bernardino International AirportSan Bernardino International Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:14:00 to San Bernardino International Airport, San Bernardino International Airport (USA) arriving at 26/06/2026 19:17:00. 50 Economy ticket for £173 per person are available. Travel duration is 27h 3m
Cheapest Buses Thursday
Cheapest Flights Thursday
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FlixBus36h 15m018:00HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/06/2026 18:00:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 04:15:00. 50 Economy ticket for £102 per person are available. Travel duration is 36h 15m
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Greyhound US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 04:15:00. 50 Economy ticket for £104 per person are available. Travel duration is 35h 20m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 11:55:00. 50 Economy ticket for £104 per person are available. Travel duration is 43h 0m
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Valley Transit44h 55m006:35HoustonSW Agencia Autobuses01:30Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/06/2026 06:35:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 44h 55m
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FlixBus38h 15m013:15HoustonDowntown Houston01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/06/2026 13:15:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 38h 15m
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Frontier Airlines17h 51m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 18:14:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 10:05:00. 50 Economy ticket for £117 per person are available. Travel duration is 17h 51m
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American Airlines27h 41m022:08William P. Hobby AirportWilliam P. Hobby Airport23:49Ontario FlughafenTerminal0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 26/06/2026 22:08:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 23:49:00. 50 Economy ticket for £118 per person are available. Travel duration is 27h 41m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 26/06/2026 23:51:00. 50 Economy ticket for £154 per person are available. Travel duration is 7h 32m
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 26/06/2026 21:55:00. 50 Economy ticket for £159 per person are available. Travel duration is 3h 24m
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Frontier Airlines44h 37m021:58George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:35Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 21:58:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 16:35:00. 50 Economy ticket for £181 per person are available. Travel duration is 44h 37m
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United Airlines8h 46m005:22George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:08Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 05:22:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 12:08:00. 50 Economy ticket for £182 per person are available. Travel duration is 8h 46m
Cheapest Buses Friday
Cheapest Flights Friday
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FlixBus36h 40m017:35HoustonUptown/Upper Kirby04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 27/06/2026 17:35:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 04:15:00. 50 Economy ticket for £73 per person are available. Travel duration is 36h 40m
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FlixBus40h 5m011:25HoustonUptown/Upper Kirby01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 27/06/2026 11:25:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 01:30:00. 50 Economy ticket for £77 per person are available. Travel duration is 40h 5m
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Greyhound US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 27/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 04:15:00. 50 Economy ticket for £104 per person are available. Travel duration is 35h 20m
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Greyhound US37h 45m013:45HoustonHarrisburg Blvd Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 27/06/2026 13:45:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 01:30:00. 50 Economy ticket for £106 per person are available. Travel duration is 37h 45m
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Valley Transit55h 20m006:35HoustonSW Agencia Autobuses11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 27/06/2026 06:35:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 11:55:00. 50 Economy ticket for £106 per person are available. Travel duration is 55h 20m
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American Airlines7h 35m018:14William P. Hobby AirportWilliam P. Hobby Airport23:49Ontario FlughafenTerminal0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 27/06/2026 18:14:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 23:49:00. 50 Economy ticket for £110 per person are available. Travel duration is 7h 35m
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Frontier Airlines5h 35m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 06:30:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 10:05:00. 50 Economy ticket for £110 per person are available. Travel duration is 5h 35m
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Frontier Airlines24h 21m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:35Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 18:14:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 16:35:00. 50 Economy ticket for £131 per person are available. Travel duration is 24h 21m
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Frontier Airlines23h 11m019:24George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:35Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 19:24:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 16:35:00. 50 Economy ticket for £137 per person are available. Travel duration is 23h 11m
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 21:55:00. 50 Economy ticket for £140 per person are available. Travel duration is 3h 24m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 23:51:00. 50 Economy ticket for £144 per person are available. Travel duration is 7h 32m
Cheapest Buses Saturday
Cheapest Flights Saturday
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FlixBus36h 15m018:00HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 28/06/2026 18:00:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 04:15:00. 50 Economy ticket for £89 per person are available. Travel duration is 36h 15m
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FlixBus45h 20m019:35HoustonDowntown Houston14:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 28/06/2026 19:35:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 14:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 45h 20m
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Greyhound US35h 55m002:00HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 02:00:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 11:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 35h 55m
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Greyhound US37h 55m002:00HoustonHarrisburg Blvd Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 02:00:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 13:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 37h 55m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 11:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 43h 0m
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Frontier Airlines20h 15m020:53George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport15:08Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 20:53:00 to Terminal, Ontario Flughafen (USA) arriving at 29/06/2026 15:08:00. 50 Economy ticket for £123 per person are available. Travel duration is 20h 15m
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 28/06/2026 21:55:00. 50 Economy ticket for £159 per person are available. Travel duration is 3h 24m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 28/06/2026 23:51:00. 50 Economy ticket for £167 per person are available. Travel duration is 7h 32m
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Frontier Airlines27h 45m011:54George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport13:39Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 11:54:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 29/06/2026 13:39:00. 50 Economy ticket for £171 per person are available. Travel duration is 27h 45m
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Frontier Airlines17h 41m020:53George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:34Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 20:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 29/06/2026 12:34:00. 50 Economy ticket for £173 per person are available. Travel duration is 17h 41m
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United Airlines5h 52m005:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 05:15:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 09:07:00. 50 Economy ticket for £182 per person are available. Travel duration is 5h 52m
Cheapest Buses Sunday
Cheapest Flights Sunday
What are the fastest trips from Houston to Ontario, CA?
You can get to Ontario, CA from Houston in just 3h 24m 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 Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 21:55:00. 50 Economy ticket for £150 per person are available. Travel duration is 3h 24m
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American Airlines3h 31m016:21William P. Hobby AirportWilliam P. Hobby Airport17:52Ontario FlughafenTerminal0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 25/06/2026 16:21:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 17:52:00. 50 Economy ticket for £114 per person are available. Travel duration is 3h 31m
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United Airlines3h 33m012:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport14:03Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 12:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 25/06/2026 14:03:00. 50 Economy ticket for £211 per person are available. Travel duration is 3h 33m
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United Airlines3h 33m020:12George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:45Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 20:12:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 25/06/2026 21:45:00. 50 Economy ticket for £211 per person are available. Travel duration is 3h 33m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 23:51:00. 50 Economy ticket for £194 per person are available. Travel duration is 7h 32m
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Frontier Airlines7h 35m018:14George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:49Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/06/2026 18:14:00 to Terminal, Ontario Flughafen (USA) arriving at 25/06/2026 23:49:00. 50 Economy ticket for £112 per person are available. Travel duration is 7h 35m
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Greyhound US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 25/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 04:15:00. 50 Economy ticket for £111 per person are available. Travel duration is 35h 20m
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FlixBus39h 50m014:25HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 14:25:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 04:15:00. 50 Economy ticket for £112 per person are available. Travel duration is 39h 50m
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FlixBus40h 20m011:10HoustonDowntown Houston01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 11:10:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 01:30:00. 50 Economy ticket for £113 per person are available. Travel duration is 40h 20m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 25/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 11:55:00. 50 Economy ticket for £113 per person are available. Travel duration is 43h 0m
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FlixBus47h 30m014:25HoustonDowntown Houston11:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 25/06/2026 14:25:00 to Montclair Place, Ontario, CA (USA) arriving at 27/06/2026 11:55:00. 50 Economy ticket for £113 per person are available. Travel duration is 47h 30m
Fastest Flights Thursday
Fastest Buses Thursday
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 26/06/2026 21:55:00. 50 Economy ticket for £159 per person are available. Travel duration is 3h 24m
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United Airlines3h 29m009:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:59Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 09:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 10:59:00. 50 Economy ticket for £211 per person are available. Travel duration is 3h 29m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 26/06/2026 23:51:00. 50 Economy ticket for £154 per person are available. Travel duration is 7h 32m
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United Airlines8h 46m005:22George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:08Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 05:22:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 12:08:00. 50 Economy ticket for £182 per person are available. Travel duration is 8h 46m
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Alaska Airlines9h 53m006:02George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport13:55Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 06:02:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 13:55:00. 50 Economy ticket for £309 per person are available. Travel duration is 9h 53m
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Frontier Airlines11h 45m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:15Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/06/2026 06:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 26/06/2026 16:15:00. 50 Economy ticket for £189 per person are available. Travel duration is 11h 45m
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Greyhound US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 04:15:00. 50 Economy ticket for £104 per person are available. Travel duration is 35h 20m
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FlixBus36h 15m018:00HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/06/2026 18:00:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 04:15:00. 50 Economy ticket for £102 per person are available. Travel duration is 36h 15m
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FlixBus38h 15m013:15HoustonDowntown Houston01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/06/2026 13:15:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 38h 15m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 11:55:00. 50 Economy ticket for £104 per person are available. Travel duration is 43h 0m
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Valley Transit44h 55m006:35HoustonSW Agencia Autobuses01:30Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/06/2026 06:35:00 to Montclair Place, Ontario, CA (USA) arriving at 28/06/2026 01:30:00. 50 Economy ticket for £105 per person are available. Travel duration is 44h 55m
Fastest Flights Friday
Fastest Buses Friday
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 21:55:00. 50 Economy ticket for £140 per person are available. Travel duration is 3h 24m
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Frontier Airlines5h 35m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:05Ontario FlughafenTerminal0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 06:30:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 10:05:00. 50 Economy ticket for £110 per person are available. Travel duration is 5h 35m
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United Airlines5h 52m005:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 05:15:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 27/06/2026 09:07:00. 50 Economy ticket for £182 per person are available. Travel duration is 5h 52m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 23:51:00. 50 Economy ticket for £144 per person are available. Travel duration is 7h 32m
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American Airlines7h 35m018:14William P. Hobby AirportWilliam P. Hobby Airport23:49Ontario FlughafenTerminal0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 27/06/2026 18:14:00 to Terminal, Ontario Flughafen (USA) arriving at 27/06/2026 23:49:00. 50 Economy ticket for £110 per person are available. Travel duration is 7h 35m
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United Airlines8h 43m005:07George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:50Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 27/06/2026 05:07:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 27/06/2026 11:50:00. 50 Economy ticket for £182 per person are available. Travel duration is 8h 43m
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Greyhound US35h 20m018:55HoustonHarrisburg Blvd Station04:15Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 27/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 04:15:00. 50 Economy ticket for £104 per person are available. Travel duration is 35h 20m
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FlixBus36h 40m017:35HoustonUptown/Upper Kirby04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 27/06/2026 17:35:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 04:15:00. 50 Economy ticket for £73 per person are available. Travel duration is 36h 40m
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Greyhound US37h 45m013:45HoustonHarrisburg Blvd Station01:30Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 27/06/2026 13:45:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 01:30:00. 50 Economy ticket for £106 per person are available. Travel duration is 37h 45m
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FlixBus40h 5m011:25HoustonUptown/Upper Kirby01:30Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 27/06/2026 11:25:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 01:30:00. 50 Economy ticket for £77 per person are available. Travel duration is 40h 5m
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Valley Transit55h 20m006:35HoustonSW Agencia Autobuses11:55Ontario, CAMontclair Place0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 27/06/2026 06:35:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 11:55:00. 50 Economy ticket for £106 per person are available. Travel duration is 55h 20m
Fastest Flights Saturday
Fastest Buses Saturday
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United Airlines3h 24m020:31George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport21:55Ontario FlughafenTerminal0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 20:31:00 to Terminal, Ontario Flughafen (USA) arriving at 28/06/2026 21:55:00. 50 Economy ticket for £159 per person are available. Travel duration is 3h 24m
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United Airlines3h 29m009:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:59Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 09:30:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 10:59:00. 50 Economy ticket for £211 per person are available. Travel duration is 3h 29m
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United Airlines5h 52m005:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:07Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 05:15:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 28/06/2026 09:07:00. 50 Economy ticket for £182 per person are available. Travel duration is 5h 52m
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Alaska Airlines7h 32m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:51Ontario FlughafenTerminal0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 18:19:00 to Terminal, Ontario Flughafen (USA) arriving at 28/06/2026 23:51:00. 50 Economy ticket for £167 per person are available. Travel duration is 7h 32m
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Alaska Airlines17h 18m018:19George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:37Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 18:19:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 29/06/2026 09:37:00. 50 Economy ticket for £325 per person are available. Travel duration is 17h 18m
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Frontier Airlines17h 41m020:53George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:34Johne Wayne - Santa Ana AirportJohne Wayne - Santa Ana Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 28/06/2026 20:53:00 to Johne Wayne - Santa Ana Airport, Johne Wayne - Santa Ana Airport (USA) arriving at 29/06/2026 12:34:00. 50 Economy ticket for £173 per person are available. Travel duration is 17h 41m
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Greyhound US35h 55m002:00HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 02:00:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 11:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 35h 55m
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FlixBus36h 15m018:00HoustonDowntown Houston04:15Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 28/06/2026 18:00:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 04:15:00. 50 Economy ticket for £89 per person are available. Travel duration is 36h 15m
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Greyhound US37h 55m002:00HoustonHarrisburg Blvd Station13:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 02:00:00 to Montclair Place, Ontario, CA (USA) arriving at 29/06/2026 13:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 37h 55m
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Greyhound US43h 0m018:55HoustonHarrisburg Blvd Station11:55Ontario, CAMontclair Place0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 28/06/2026 18:55:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 11:55:00. 50 Economy ticket for £90 per person are available. Travel duration is 43h 0m
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FlixBus45h 20m019:35HoustonDowntown Houston14:55Ontario, CAMontclair Place0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 28/06/2026 19:35:00 to Montclair Place, Ontario, CA (USA) arriving at 30/06/2026 14:55:00. 50 Economy ticket for £89 per person are available. Travel duration is 45h 20m
Fastest Flights Sunday
Fastest Buses Sunday
Here you will find all operators and timetables for a
Bus from Houston to Ontario, CA
What are the most popular stations in Houston and Ontario, CA?
In Houston, you will usually depart from Hillcroft METRO Park and Ride Coach Station, Lockwood or Main St & Airline Dr, while in Ontario, CA you will be arriving at Montclair Place, Convention Center or Tufesa, 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 Houston? With 19 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 Houston and Ontario, CA, you can pay as low as £73 with a Bus from FlixBus.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 3h 24m.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 Houston 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 Houston 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 West University Place, TX or to Upland, CA, and look at flights from William P. Hobby 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 Houston to Ontario, CA?
The most popular companies between Houston 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, FlixBus and Valley Transit
Airlines: Frontier Airlines, United Airlines, Alaska Airlines and 6 more.
All you need to know when you travel from Houston to Ontario, CA
Check all information on comfort and services on all modes of transports from Houston 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 Houston to Ontario, CA
How can I reach Ontario, CA from Houston?
Every day, there are on average 19 connections between Flight and Bus, with which you can get to Ontario, CA from Houston.
How far is Ontario, CA from Houston?
The distance between Houston and Ontario, CA is 2,152.3 km.
What is the most ecofriendly mode of transport between Houston 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 58 kgs of CO2, a train 75 kgs, a car 366 kgs, and a flight 529 kgs.
What is the cheapest mode of transport from Houston to Ontario, CA?
You can get to Ontario, CA with just £73 by taking a Bus from FlixBus.
What is the fastest way to get from Houston 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 3h 24m with a Flight from United Airlines.
More routes to Houston and to Ontario, CA
Looking for more options? Here you can see the most popular routes to Houston and to Ontario, CA. Simply click on a connection, and you’ll find all the details about the route!
