What is the best way to travel from Houston to San Diego?
Looking for a trip? Compare all the available Flights and Buses for the journey to San Diego from Houston. Check between different modes of transportation, look 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 San Diego from Houston?
You can get to San Diego with just $67 by taking a Flight from Frontier Airlines, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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Frontier Airlines17h 51m07:15 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:06 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 7:15:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/2/2026 11:06:00 PM. 50 Economy ticket for $70 per person are available. Travel duration is 17h 51m
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Viva Aerobus7h 25m09:35 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport3:00 PMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 9:35:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/2/2026 3:00:00 PM. 50 Economy ticket for $102 per person are available. Travel duration is 7h 25m
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Volaris10h 31m012:05 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:36 PMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 12:05:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/2/2026 8:36:00 PM. 50 Economy ticket for $121 per person are available. Travel duration is 10h 31m
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Spirit Airlines35h 31m010:15 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport7:46 AMSan Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 10:15:00 PM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 7:46:00 AM. 50 Economy ticket for $158 per person are available. Travel duration is 35h 31m
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/2/2026 11:03:00 AM. 50 Economy ticket for $211 per person are available. Travel duration is 3h 33m
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Alaska Airlines17h 47m06:18 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:05 AMSan Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 6:18:00 PM to San Diego Airport, San Diego Airport (USA) arriving at 5/3/2026 10:05:00 AM. 50 Economy ticket for $217 per person are available. Travel duration is 17h 47m
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Greyhound US36h 5m08:15 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/2/2026 8:15:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/3/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 36h 5m
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FlixBus48h 45m07:35 PMHoustonDowntown Houston6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/2/2026 7:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 48h 45m
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FlixBus48h 30m07:50 PMHoustonUptown/Upper Kirby6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/2/2026 7:50:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 6:20:00 PM. 50 Economy ticket for $134 per person are available. Travel duration is 48h 30m
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Valley Transit53h 30m06:35 AMHoustonSW Agencia Autobuses10:05 AMSan DiegoSeaport Village0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/2/2026 6:35:00 AM to Seaport Village, San Diego (USA) arriving at 5/4/2026 10:05:00 AM. 50 Economy ticket for $141 per person are available. Travel duration is 53h 30m
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Greyhound US43h 25m06:55 PMHoustonHarrisburg Blvd Station12:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/2/2026 6:55:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 12:20:00 PM. 50 Economy ticket for $167 per person are available. Travel duration is 43h 25m
Cheapest Flights Saturday
Cheapest Buses Saturday
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American Airlines27h 49m06:45 AMWilliam P. Hobby AirportWilliam P. Hobby Airport8:34 AMSan Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 5/3/2026 6:45:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 8:34:00 AM. 50 Economy ticket for $86 per person are available. Travel duration is 27h 49m
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Frontier Airlines27h 49m06:45 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:34 AMSan Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 6:45:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 8:34:00 AM. 50 Economy ticket for $87 per person are available. Travel duration is 27h 49m
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Viva Aerobus25h 0m09:35 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:35 AMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 9:35:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/4/2026 8:35:00 AM. 50 Economy ticket for $116 per person are available. Travel duration is 25h 0m
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Volaris7h 23m08:55 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport2:18 AMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 8:55:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/4/2026 2:18:00 AM. 50 Economy ticket for $141 per person are available. Travel duration is 7h 23m
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Spirit Airlines22h 20m09:36 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport5:56 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 9:36:00 PM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 5:56:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 22h 20m
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/3/2026 11:03:00 AM. 50 Economy ticket for $237 per person are available. Travel duration is 3h 33m
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Greyhound US35h 30m08:15 AMHoustonHarrisburg Blvd Station5:45 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/3/2026 8:15:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/4/2026 5:45:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 35h 30m
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Greyhound US42h 20m01:50 AMHoustonHarrisburg Blvd Station6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/3/2026 1:50:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/4/2026 6:10:00 PM. 50 Economy ticket for $157 per person are available. Travel duration is 42h 20m
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FlixBus47h 55m07:50 PMHoustonUptown/Upper Kirby5:45 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/3/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 5:45:00 PM. 50 Economy ticket for $158 per person are available. Travel duration is 47h 55m
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FlixBus48h 20m07:50 PMHoustonUptown/Upper Kirby6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/3/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 6:10:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 48h 20m
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Valley Transit55h 10m06:35 AMHoustonSW Agencia Autobuses11:45 AMSan DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/3/2026 6:35:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 11:45:00 AM. 50 Economy ticket for $175 per person are available. Travel duration is 55h 10m
Cheapest Flights Sunday
Cheapest Buses Sunday
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Frontier Airlines19h 14m06:45 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:59 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 6:45:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 11:59:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 19h 14m
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American Airlines19h 14m06:45 AMWilliam P. Hobby AirportWilliam P. Hobby Airport11:59 PMSan Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from William P. Hobby Airport, William P. Hobby Airport (USA) at 5/4/2026 6:45:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 11:59:00 PM. 50 Economy ticket for $82 per person are available. Travel duration is 19h 14m
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Viva Aerobus11h 30m011:05 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:35 AMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 11:05:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/5/2026 8:35:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 11h 30m
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Viva Aerobus7h 25m09:35 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport3:00 PMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 9:35:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/4/2026 3:00:00 PM. 50 Economy ticket for $107 per person are available. Travel duration is 7h 25m
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Volaris7h 23m08:55 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport2:18 AMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 8:55:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/5/2026 2:18:00 AM. 50 Economy ticket for $120 per person are available. Travel duration is 7h 23m
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Spirit Airlines13h 26m06:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport5:56 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 6:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 5:56:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 13h 26m
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Greyhound US36h 5m08:15 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/4/2026 8:15:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/5/2026 6:20:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 36h 5m
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Greyhound US41h 50m02:00 AMHoustonHarrisburg Blvd Station5:50 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/4/2026 2:00:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/5/2026 5:50:00 PM. 50 Economy ticket for $111 per person are available. Travel duration is 41h 50m
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FlixBus44h 45m05:35 PMHoustonUptown/Upper Kirby12:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/4/2026 5:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/6/2026 12:20:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 44h 45m
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FlixBus48h 55m07:50 PMHoustonUptown/Upper Kirby6:45 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/4/2026 7:50:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/6/2026 6:45:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 48h 55m
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Valley Transit55h 10m06:35 AMHoustonSW Agencia Autobuses11:45 AMSan DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/4/2026 6:35:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 11:45:00 AM. 50 Economy ticket for $152 per person are available. Travel duration is 55h 10m
Cheapest Flights Monday
Cheapest Buses Monday
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FlixBus48h 20m07:50 PMHoustonUptown/Upper Kirby6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/5/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/7/2026 6:10:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 48h 20m
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FlixBus48h 35m07:35 PMHoustonDowntown Houston6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/5/2026 7:35:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/7/2026 6:10:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 48h 35m
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Greyhound US40h 25m02:00 AMHoustonHarrisburg Blvd Station4:25 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/5/2026 2:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 4:25:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 40h 25m
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Greyhound US41h 35m08:15 AMHoustonHarrisburg Blvd Station11:50 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/5/2026 8:15:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 11:50:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 41h 35m
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Valley Transit72h 10m012:05 AMHoustonSW Agencia Autobuses10:15 PMSan DiegoSeaport Village0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/5/2026 12:05:00 AM to Seaport Village, San Diego (USA) arriving at 5/7/2026 10:15:00 PM. 50 Economy ticket for $160 per person are available. Travel duration is 72h 10m
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United Airlines9h 12m05:00 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 5:00:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:12:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 9h 12m
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United Airlines8h 4m06:55 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 6:55:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:59:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 8h 4m
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United Airlines6h 52m07:20 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 7:20:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:12:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 6h 52m
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United Airlines6h 51m08:08 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 8:08:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:59:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 6h 51m
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United Airlines8h 20m02:49 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 2:49:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 9:09:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 8h 20m
Cheapest Buses Tuesday
Cheapest Flights Tuesday
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Frontier Airlines11h 10m02:40 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:50 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 2:40:00 PM to San Diego Airport, San Diego Airport (USA) arriving at 5/8/2026 11:50:00 PM. 50 Economy ticket for $87 per person are available. Travel duration is 11h 10m
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Viva Aerobus11h 30m011:05 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:35 AMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 11:05:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/9/2026 8:35:00 AM. 50 Economy ticket for $102 per person are available. Travel duration is 11h 30m
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Volaris8h 26m012:05 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport6:31 PMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 12:05:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/8/2026 6:31:00 PM. 50 Economy ticket for $124 per person are available. Travel duration is 8h 26m
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Spirit Airlines16h 34m06:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:04 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 6:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/8/2026 9:04:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 16h 34m
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/8/2026 11:03:00 AM. 50 Economy ticket for $230 per person are available. Travel duration is 3h 33m
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Spirit Airlines16h 10m06:15 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport8:25 PMTijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 6:15:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/8/2026 8:25:00 PM. 50 Economy ticket for $242 per person are available. Travel duration is 16h 10m
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Greyhound US42h 20m02:00 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/8/2026 2:00:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/9/2026 6:20:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 42h 20m
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Greyhound US49h 25m06:55 PMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/8/2026 6:55:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 49h 25m
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Valley Transit61h 45m06:35 AMHoustonSW Agencia Autobuses6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/8/2026 6:35:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 61h 45m
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FlixBus48h 45m07:35 PMHoustonDowntown Houston6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/8/2026 7:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 48h 45m
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FlixBus50h 45m05:35 PMHoustonUptown/Upper Kirby6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/8/2026 5:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 50h 45m
Cheapest Flights Friday
Cheapest Buses Friday
What are the fastest trips from Houston to San Diego?
You can get to San Diego from Houston in just 3h 33m with a Flight from United Airlines. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/2/2026 11:03:00 AM. 50 Economy ticket for $211 per person are available. Travel duration is 3h 33m
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United Airlines6h 29m04:40 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 4:40:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/2/2026 9:09:00 PM. 50 Economy ticket for $292 per person are available. Travel duration is 6h 29m
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United Airlines6h 46m08:13 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 8:13:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/2/2026 12:59:00 PM. 50 Economy ticket for $292 per person are available. Travel duration is 6h 46m
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United Airlines6h 52m07:20 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 7:20:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/2/2026 12:12:00 PM. 50 Economy ticket for $292 per person are available. Travel duration is 6h 52m
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Viva Aerobus7h 25m09:35 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport3:00 PMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 9:35:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/2/2026 3:00:00 PM. 50 Economy ticket for $102 per person are available. Travel duration is 7h 25m
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American Airlines7h 56m010:31 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport4:27 PMSan Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/2/2026 10:31:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/2/2026 4:27:00 PM. 50 Economy ticket for $276 per person are available. Travel duration is 7h 56m
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Greyhound US36h 5m08:15 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/2/2026 8:15:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/3/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 36h 5m
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Greyhound US43h 25m06:55 PMHoustonHarrisburg Blvd Station12:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/2/2026 6:55:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 12:20:00 PM. 50 Economy ticket for $167 per person are available. Travel duration is 43h 25m
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FlixBus48h 30m07:50 PMHoustonUptown/Upper Kirby6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/2/2026 7:50:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 6:20:00 PM. 50 Economy ticket for $134 per person are available. Travel duration is 48h 30m
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FlixBus48h 45m07:35 PMHoustonDowntown Houston6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/2/2026 7:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/4/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 48h 45m
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Valley Transit53h 30m06:35 AMHoustonSW Agencia Autobuses10:05 AMSan DiegoSeaport Village0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/2/2026 6:35:00 AM to Seaport Village, San Diego (USA) arriving at 5/4/2026 10:05:00 AM. 50 Economy ticket for $141 per person are available. Travel duration is 53h 30m
Fastest Flights Saturday
Fastest Buses Saturday
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/3/2026 11:03:00 AM. 50 Economy ticket for $237 per person are available. Travel duration is 3h 33m
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United Airlines6h 29m04:40 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 4:40:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/3/2026 9:09:00 PM. 50 Economy ticket for $387 per person are available. Travel duration is 6h 29m
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United Airlines6h 51m08:08 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 8:08:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/3/2026 12:59:00 PM. 50 Economy ticket for $337 per person are available. Travel duration is 6h 51m
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United Airlines6h 52m07:20 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 7:20:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/3/2026 12:12:00 PM. 50 Economy ticket for $387 per person are available. Travel duration is 6h 52m
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Volaris7h 23m08:55 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport2:18 AMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 8:55:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/4/2026 2:18:00 AM. 50 Economy ticket for $141 per person are available. Travel duration is 7h 23m
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Alaska Airlines7h 56m010:31 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport4:27 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/3/2026 10:31:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/3/2026 4:27:00 PM. 50 Economy ticket for $358 per person are available. Travel duration is 7h 56m
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Greyhound US35h 30m08:15 AMHoustonHarrisburg Blvd Station5:45 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/3/2026 8:15:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/4/2026 5:45:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 35h 30m
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Greyhound US42h 20m01:50 AMHoustonHarrisburg Blvd Station6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/3/2026 1:50:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/4/2026 6:10:00 PM. 50 Economy ticket for $157 per person are available. Travel duration is 42h 20m
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FlixBus47h 55m07:50 PMHoustonUptown/Upper Kirby5:45 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/3/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 5:45:00 PM. 50 Economy ticket for $158 per person are available. Travel duration is 47h 55m
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FlixBus48h 20m07:50 PMHoustonUptown/Upper Kirby6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/3/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 6:10:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 48h 20m
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Valley Transit55h 10m06:35 AMHoustonSW Agencia Autobuses11:45 AMSan DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/3/2026 6:35:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/5/2026 11:45:00 AM. 50 Economy ticket for $175 per person are available. Travel duration is 55h 10m
Fastest Flights Sunday
Fastest Buses Sunday
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United Airlines3h 33m04:20 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport5:53 PMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 4:20:00 PM to San Diego Airport, San Diego Airport (USA) arriving at 5/4/2026 5:53:00 PM. 50 Economy ticket for $212 per person are available. Travel duration is 3h 33m
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United Airlines6h 29m04:40 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 4:40:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/4/2026 9:09:00 PM. 50 Economy ticket for $335 per person are available. Travel duration is 6h 29m
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United Airlines6h 51m08:08 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 8:08:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/4/2026 12:59:00 PM. 50 Economy ticket for $600 per person are available. Travel duration is 6h 51m
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United Airlines6h 52m07:20 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 7:20:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/4/2026 12:12:00 PM. 50 Economy ticket for $335 per person are available. Travel duration is 6h 52m
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Volaris7h 23m08:55 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport2:18 AMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 8:55:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/5/2026 2:18:00 AM. 50 Economy ticket for $120 per person are available. Travel duration is 7h 23m
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Viva Aerobus7h 25m09:35 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport3:00 PMTijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/4/2026 9:35:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/4/2026 3:00:00 PM. 50 Economy ticket for $107 per person are available. Travel duration is 7h 25m
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Greyhound US36h 5m08:15 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/4/2026 8:15:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/5/2026 6:20:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 36h 5m
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Greyhound US41h 50m02:00 AMHoustonHarrisburg Blvd Station5:50 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/4/2026 2:00:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/5/2026 5:50:00 PM. 50 Economy ticket for $111 per person are available. Travel duration is 41h 50m
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FlixBus44h 45m05:35 PMHoustonUptown/Upper Kirby12:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/4/2026 5:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/6/2026 12:20:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 44h 45m
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FlixBus48h 55m07:50 PMHoustonUptown/Upper Kirby6:45 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/4/2026 7:50:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/6/2026 6:45:00 PM. 50 Economy ticket for $120 per person are available. Travel duration is 48h 55m
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Valley Transit55h 10m06:35 AMHoustonSW Agencia Autobuses11:45 AMSan DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/4/2026 6:35:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 11:45:00 AM. 50 Economy ticket for $152 per person are available. Travel duration is 55h 10m
Fastest Flights Monday
Fastest Buses Monday
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United Airlines6h 51m08:08 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 8:08:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:59:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 6h 51m
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United Airlines6h 52m07:20 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 7:20:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:12:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 6h 52m
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United Airlines8h 4m06:55 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 6:55:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:59:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 8h 4m
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United Airlines8h 20m02:49 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 2:49:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 9:09:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 8h 20m
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United Airlines9h 12m05:00 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:12 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/5/2026 5:00:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/5/2026 12:12:00 PM. 50 Economy ticket for $231 per person are available. Travel duration is 9h 12m
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Greyhound US40h 25m02:00 AMHoustonHarrisburg Blvd Station4:25 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/5/2026 2:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 4:25:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 40h 25m
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Greyhound US41h 35m08:15 AMHoustonHarrisburg Blvd Station11:50 PMSan DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/5/2026 8:15:00 AM to Old Town Transit Center, San Diego (USA) arriving at 5/6/2026 11:50:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 41h 35m
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FlixBus48h 20m07:50 PMHoustonUptown/Upper Kirby6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/5/2026 7:50:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/7/2026 6:10:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 48h 20m
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FlixBus48h 35m07:35 PMHoustonDowntown Houston6:10 PMSan DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/5/2026 7:35:00 PM to Old Town Transit Center, San Diego (USA) arriving at 5/7/2026 6:10:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 48h 35m
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Valley Transit72h 10m012:05 AMHoustonSW Agencia Autobuses10:15 PMSan DiegoSeaport Village0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/5/2026 12:05:00 AM to Seaport Village, San Diego (USA) arriving at 5/7/2026 10:15:00 PM. 50 Economy ticket for $160 per person are available. Travel duration is 72h 10m
Fastest Flights Tuesday
Fastest Buses Tuesday
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United Airlines3h 33m09:30 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:03 AMSan Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 9:30:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/8/2026 11:03:00 AM. 50 Economy ticket for $230 per person are available. Travel duration is 3h 33m
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United Airlines6h 29m04:40 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport9:09 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 4:40:00 PM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/8/2026 9:09:00 PM. 50 Economy ticket for $259 per person are available. Travel duration is 6h 29m
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Alaska Airlines6h 30m08:15 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:45 PMSan Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 8:15:00 AM to San Diego Airport, San Diego Airport (USA) arriving at 5/8/2026 12:45:00 PM. 50 Economy ticket for $286 per person are available. Travel duration is 6h 30m
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United Airlines8h 4m06:55 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:59 PMMcClellan-Palomar AirportMcClellan-Palomar Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 6:55:00 AM to McClellan-Palomar Airport, McClellan-Palomar Airport (USA) arriving at 5/8/2026 12:59:00 PM. 50 Economy ticket for $259 per person are available. Travel duration is 8h 4m
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Volaris8h 26m012:05 PMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport6:31 PMTijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 12:05:00 PM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/8/2026 6:31:00 PM. 50 Economy ticket for $124 per person are available. Travel duration is 8h 26m
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Aeroméxico9h 0m011:59 AMGeorge Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport6:59 PMTijuana AirportTijuana Airport0EconomyA Flight from Aeroméxico goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 5/8/2026 11:59:00 AM to Tijuana Airport, Tijuana Airport (Mexico) arriving at 5/8/2026 6:59:00 PM. 50 Economy ticket for $519 per person are available. Travel duration is 9h 0m
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Greyhound US42h 20m02:00 AMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/8/2026 2:00:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/9/2026 6:20:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 42h 20m
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FlixBus48h 45m07:35 PMHoustonDowntown Houston6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 5/8/2026 7:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 48h 45m
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Greyhound US49h 25m06:55 PMHoustonHarrisburg Blvd Station6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 5/8/2026 6:55:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 49h 25m
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FlixBus50h 45m05:35 PMHoustonUptown/Upper Kirby6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 5/8/2026 5:35:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 50h 45m
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Valley Transit61h 45m06:35 AMHoustonSW Agencia Autobuses6:20 PMSan DiegoSan Ysidro Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 5/8/2026 6:35:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 5/10/2026 6:20:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 61h 45m
Fastest Flights Friday
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from Houston to San Diego
What are the most popular stations in Houston and San Diego?
In Houston, you will usually depart from Hillcroft METRO Park and Ride Bus Station, Lockwood or Main St & Airline Dr, while in San Diego you will be arriving at San Ysidro Transit Center, University Av & Bancroft St Bus Stop or Old Town Transit Center, 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 Diego from Houston? With 17 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 San Diego, you can pay as low as $67 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 Diego in just 3h 33m.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 San Diego are United Airlines, Greyhound US and FlixBus, 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 San Diego 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 San Diego Airport, and look at flights from William P. Hobby Airport, and landing at Tijuana 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 San Diego?
The most popular companies between Houston and San Diego, are United Airlines, Greyhound US and FlixBus. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US, FlixBus and Valley Transit
Airlines: United Airlines, Spirit Airlines, Viva Aerobus and 7 more.
All you need to know when you travel from Houston to San Diego
Check all information on comfort and services on all modes of transports from Houston to San Diego. 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 San Diego
How can I reach San Diego from Houston?
Every day, there are on average 17 connections between Flight and Bus, with which you can get to San Diego from Houston.
How far is San Diego from Houston?
The distance between Houston and San Diego is 1,301.0 miles.
What is the most ecofriendly mode of transport between Houston and San Diego?
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 57 kgs of CO2, a train 73 kgs, a car 356 kgs, and a flight 515 kgs.
What is the cheapest mode of transport from Houston to San Diego?
You can get to San Diego with just $67 by taking a Flight from Frontier Airlines.
What is the fastest way to get from Houston to San Diego?
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 Diego in just 3h 33m with a Flight from United Airlines.
More routes to Houston and to San Diego
Looking for more options? Here you can see the most popular routes to Houston and to San Diego. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Houston
- Aguascalientes to Houston
- Atlanta, GA to Houston
- Brownsville, TX to Houston
- Chicago to Houston
- Columbus, OH to Houston
- Dallas to Houston
- Detroit to Houston
- Durango, DG to Houston
- El Paso, TX to Houston
- Fort Worth to Houston
- Laredo, TX to Houston
- Los Angeles to Houston
- Matamoros to Houston
- McAllen, TX to Houston
- Mexico City to Houston
- Milwaukee to Houston
- Monterrey, NL to Houston
- Morelia to Houston
- New Orleans, LA to Houston
- New York to Houston
- Oklahoma City, OK to Houston
- Orlando, FL to Houston
- Salt Lake City, UT to Houston
- Santiago de Queretaro to Houston
- Trips to San Diego
- Bakersfield, CA to San Diego
- Cedar City, UT to San Diego
- Dallas to San Diego
- Las Vegas to San Diego
- Los Angeles to San Diego
- Mexico City to San Diego
- New York to San Diego
- Pasco, WA to San Diego
- Phoenix, AZ to San Diego
- Salt Lake City, UT to San Diego
- San Francisco to San Diego
- San Jose, CA to San Diego
- Yakima, WA to San Diego
