What is the best way to travel from Houston to San Diego?
Looking for a trip? Check and compare all the available Buses and Flights to San Diego 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 San Diego from Houston?
You can reach San Diego with just £138 by taking a Bus from Greyhound US, 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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Frontier Airlines42h 42m020:33George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport13:15San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 20:33:00 to San Diego Airport, San Diego Airport (USA) arriving at 22/12/2025 13:15:00. 50 Economy ticket for £139 per person are available. Travel duration is 42h 42m
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Viva Aerobus10h 55m022:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport07:30Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 22:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 21/12/2025 07:30:00. 50 Economy ticket for £245 per person are available. Travel duration is 10h 55m
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Viva Aerobus8h 45m018:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport01:15Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 18:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 21/12/2025 01:15:00. 50 Economy ticket for £313 per person are available. Travel duration is 8h 45m
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Spirit Airlines11h 4m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:40Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 20/12/2025 17:40:00. 50 Economy ticket for £333 per person are available. Travel duration is 11h 4m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 21/12/2025 00:07:00. 50 Economy ticket for £335 per person are available. Travel duration is 8h 10m
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Spirit Airlines7h 27m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport15:22San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/12/2025 15:22:00. 50 Economy ticket for £371 per person are available. Travel duration is 7h 27m
Cheapest Flights Saturday
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Greyhound US42h 50m018:55HoustonHarrisburg Blvd Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to Old Town Transit Center, San Diego (USA) arriving at 23/12/2025 11:45:00. 50 Economy ticket for £160 per person are available. Travel duration is 42h 50m
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Greyhound US40h 45m018:55HoustonHarrisburg Blvd Station09:40San DiegoLa Jolla Village0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to La Jolla Village, San Diego (USA) arriving at 23/12/2025 09:40:00. 50 Economy ticket for £160 per person are available. Travel duration is 40h 45m
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Greyhound US41h 10m018:55HoustonHarrisburg Blvd Station10:05San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to Seaport Village, San Diego (USA) arriving at 23/12/2025 10:05:00. 50 Economy ticket for £161 per person are available. Travel duration is 41h 10m
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FlixBus47h 20m014:25HoustonDowntown Houston11:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 21/12/2025 14:25:00 to Old Town Transit Center, San Diego (USA) arriving at 23/12/2025 11:45:00. 50 Economy ticket for £165 per person are available. Travel duration is 47h 20m
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FlixBus45h 15m014:25HoustonDowntown Houston09:40San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 21/12/2025 14:25:00 to La Jolla Village, San Diego (USA) arriving at 23/12/2025 09:40:00. 50 Economy ticket for £165 per person are available. Travel duration is 45h 15m
Cheapest Buses Sunday
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Frontier Airlines23h 49m014:22George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:11San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 14:22:00 to San Diego Airport, San Diego Airport (USA) arriving at 23/12/2025 12:11:00. 50 Economy ticket for £166 per person are available. Travel duration is 23h 49m
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Spirit Airlines11h 4m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:40Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 17:40:00. 50 Economy ticket for £182 per person are available. Travel duration is 11h 4m
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Spirit Airlines10h 36m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:12Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 17:12:00. 50 Economy ticket for £203 per person are available. Travel duration is 10h 36m
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Viva Aerobus10h 55m022:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport07:30Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 22:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 07:30:00. 50 Economy ticket for £222 per person are available. Travel duration is 10h 55m
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Viva Aerobus9h 35m011:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 11:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 19:05:00. 50 Economy ticket for £262 per person are available. Travel duration is 9h 35m
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Volaris9h 29m010:48George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:17Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 10:48:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 18:17:00. 50 Economy ticket for £331 per person are available. Travel duration is 9h 29m
Cheapest Flights Monday
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Frontier Airlines23h 49m014:22George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:11San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 14:22:00 to San Diego Airport, San Diego Airport (USA) arriving at 24/12/2025 12:11:00. 50 Economy ticket for £166 per person are available. Travel duration is 23h 49m
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Spirit Airlines10h 36m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:12Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 17:12:00. 50 Economy ticket for £204 per person are available. Travel duration is 10h 36m
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Viva Aerobus12h 30m008:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 08:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 19:05:00. 50 Economy ticket for £245 per person are available. Travel duration is 12h 30m
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Viva Aerobus10h 55m022:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport07:30Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 22:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 24/12/2025 07:30:00. 50 Economy ticket for £245 per person are available. Travel duration is 10h 55m
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Spirit Airlines11h 41m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:36San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 23/12/2025 19:36:00. 50 Economy ticket for £297 per person are available. Travel duration is 11h 41m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 24/12/2025 00:07:00. 50 Economy ticket for £337 per person are available. Travel duration is 8h 10m
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Greyhound US40h 30m008:15HoustonHarrisburg Blvd Station22:45San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 23/12/2025 08:15:00 to San Ysidro Transit Center, San Diego (USA) arriving at 24/12/2025 22:45:00. 50 Economy ticket for £235 per person are available. Travel duration is 40h 30m
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FlixBus49h 10m019:35HoustonDowntown Houston18:45San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 23/12/2025 19:35:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 18:45:00. 50 Economy ticket for £242 per person are available. Travel duration is 49h 10m
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FlixBus48h 55m019:50HoustonUptown/Upper Kirby18:45San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 23/12/2025 19:50:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 18:45:00. 50 Economy ticket for £242 per person are available. Travel duration is 48h 55m
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Greyhound US43h 25m018:55HoustonHarrisburg Blvd Station12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 23/12/2025 18:55:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 12:20:00. 50 Economy ticket for £243 per person are available. Travel duration is 43h 25m
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FlixBus55h 45m006:35HoustonSW Agencia Autobuses12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from SW Agencia Autobuses, Houston (USA) at 23/12/2025 06:35:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 12:20:00. 50 Economy ticket for £247 per person are available. Travel duration is 55h 45m
Cheapest Flights Tuesday
Cheapest Buses Tuesday
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Frontier Airlines19h 14m006:45George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:59San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 06:45:00 to San Diego Airport, San Diego Airport (USA) arriving at 25/12/2025 23:59:00. 50 Economy ticket for £166 per person are available. Travel duration is 19h 14m
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Spirit Airlines11h 4m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:40Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 17:40:00. 50 Economy ticket for £185 per person are available. Travel duration is 11h 4m
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Viva Aerobus9h 35m011:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 11:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 19:05:00. 50 Economy ticket for £199 per person are available. Travel duration is 9h 35m
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Volaris9h 29m010:48George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:17Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 10:48:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 18:17:00. 50 Economy ticket for £203 per person are available. Travel duration is 9h 29m
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Viva Aerobus22h 30m022:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 22:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 26/12/2025 19:05:00. 50 Economy ticket for £205 per person are available. Travel duration is 22h 30m
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Volaris7h 13m018:06George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:19Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 18:06:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 23:19:00. 50 Economy ticket for £286 per person are available. Travel duration is 7h 13m
Cheapest Flights Thursday
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Greyhound US38h 10m002:00HoustonHarrisburg Blvd Station14:10San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/12/2025 02:00:00 to Old Town Transit Center, San Diego (USA) arriving at 27/12/2025 14:10:00. 50 Economy ticket for £138 per person are available. Travel duration is 38h 10m
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Valley Transit57h 35m006:35HoustonSW Agencia Autobuses14:10San DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/12/2025 06:35:00 to Old Town Transit Center, San Diego (USA) arriving at 28/12/2025 14:10:00. 50 Economy ticket for £158 per person are available. Travel duration is 57h 35m
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Valley Transit55h 10m006:35HoustonSW Agencia Autobuses11:45San DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/12/2025 06:35:00 to Old Town Transit Center, San Diego (USA) arriving at 28/12/2025 11:45:00. 50 Economy ticket for £158 per person are available. Travel duration is 55h 10m
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FlixBus45h 40m014:25HoustonDowntown Houston10:05San DiegoSeaport Village0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/12/2025 14:25:00 to Seaport Village, San Diego (USA) arriving at 28/12/2025 10:05:00. 50 Economy ticket for £160 per person are available. Travel duration is 45h 40m
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Frontier Airlines28h 4m021:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:59San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 21:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 23:59:00. 50 Economy ticket for £167 per person are available. Travel duration is 28h 4m
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Spirit Airlines28h 43m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:38San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 12:38:00. 50 Economy ticket for £291 per person are available. Travel duration is 28h 43m
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United Airlines3h 35m009:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:05San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 09:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 26/12/2025 11:05:00. 50 Economy ticket for £349 per person are available. Travel duration is 3h 35m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 00:07:00. 50 Economy ticket for £457 per person are available. Travel duration is 8h 10m
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Hawaiian Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Hawaiian Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 00:07:00. 50 Economy ticket for £483 per person are available. Travel duration is 8h 10m
Cheapest Buses Friday
Cheapest Flights Friday
What are the fastest trips from Houston to San Diego?
You can get to San Diego from Houston in just 3h 35m 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 Airlines6h 30m006:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:30San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 06:00:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/12/2025 10:30:00. 50 Economy ticket for £503 per person are available. Travel duration is 6h 30m
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American Airlines6h 49m005:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:49San Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 05:00:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/12/2025 09:49:00. 50 Economy ticket for £493 per person are available. Travel duration is 6h 49m
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Spirit Airlines7h 27m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport15:22San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/12/2025 15:22:00. 50 Economy ticket for £371 per person are available. Travel duration is 7h 27m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 21/12/2025 00:07:00. 50 Economy ticket for £335 per person are available. Travel duration is 8h 10m
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Viva Aerobus8h 45m018:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport01:15Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 18:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 21/12/2025 01:15:00. 50 Economy ticket for £313 per person are available. Travel duration is 8h 45m
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Aeroméxico9h 28m011:05George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:33Tijuana AirportTijuana Airport0EconomyA Flight from Aeroméxico goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 20/12/2025 11:05:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 20/12/2025 18:33:00. 50 Economy ticket for £421 per person are available. Travel duration is 9h 28m
Fastest Flights Saturday
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Greyhound US40h 45m018:55HoustonHarrisburg Blvd Station09:40San DiegoLa Jolla Village0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to La Jolla Village, San Diego (USA) arriving at 23/12/2025 09:40:00. 50 Economy ticket for £160 per person are available. Travel duration is 40h 45m
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Greyhound US41h 10m018:55HoustonHarrisburg Blvd Station10:05San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to Seaport Village, San Diego (USA) arriving at 23/12/2025 10:05:00. 50 Economy ticket for £161 per person are available. Travel duration is 41h 10m
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Greyhound US42h 50m018:55HoustonHarrisburg Blvd Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 21/12/2025 18:55:00 to Old Town Transit Center, San Diego (USA) arriving at 23/12/2025 11:45:00. 50 Economy ticket for £160 per person are available. Travel duration is 42h 50m
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FlixBus45h 15m014:25HoustonDowntown Houston09:40San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 21/12/2025 14:25:00 to La Jolla Village, San Diego (USA) arriving at 23/12/2025 09:40:00. 50 Economy ticket for £165 per person are available. Travel duration is 45h 15m
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FlixBus47h 20m014:25HoustonDowntown Houston11:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 21/12/2025 14:25:00 to Old Town Transit Center, San Diego (USA) arriving at 23/12/2025 11:45:00. 50 Economy ticket for £165 per person are available. Travel duration is 47h 20m
Fastest Buses Sunday
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Skyscanner6h 46m008:10George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:56San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 08:10:00 to San Diego Airport, San Diego Airport (USA) arriving at 22/12/2025 12:56:00. 50 Economy ticket for £495 per person are available. Travel duration is 6h 46m
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American Airlines6h 49m005:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:49San Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 05:00:00 to San Diego Airport, San Diego Airport (USA) arriving at 22/12/2025 09:49:00. 50 Economy ticket for £495 per person are available. Travel duration is 6h 49m
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Spirit Airlines8h 28m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:23San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 22/12/2025 16:23:00. 50 Economy ticket for £352 per person are available. Travel duration is 8h 28m
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Volaris9h 29m010:48George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:17Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 10:48:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 18:17:00. 50 Economy ticket for £331 per person are available. Travel duration is 9h 29m
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Viva Aerobus9h 35m011:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 11:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 22/12/2025 19:05:00. 50 Economy ticket for £262 per person are available. Travel duration is 9h 35m
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Alaska Airlines9h 45m007:01George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport14:46San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 22/12/2025 07:01:00 to San Diego Airport, San Diego Airport (USA) arriving at 22/12/2025 14:46:00. 50 Economy ticket for £422 per person are available. Travel duration is 9h 45m
Fastest Flights Monday
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American Airlines6h 49m005:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:49San Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 05:00:00 to San Diego Airport, San Diego Airport (USA) arriving at 23/12/2025 09:49:00. 50 Economy ticket for £495 per person are available. Travel duration is 6h 49m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 24/12/2025 00:07:00. 50 Economy ticket for £337 per person are available. Travel duration is 8h 10m
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Volaris9h 29m010:48George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:17Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 10:48:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 18:17:00. 50 Economy ticket for £414 per person are available. Travel duration is 9h 29m
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Aeroméxico9h 33m011:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:48Tijuana AirportTijuana Airport0EconomyA Flight from Aeroméxico goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 11:15:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 18:48:00. 50 Economy ticket for £407 per person are available. Travel duration is 9h 33m
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Spirit Airlines10h 36m008:36George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport17:12Tijuana AirportTijuana Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 08:36:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 23/12/2025 17:12:00. 50 Economy ticket for £204 per person are available. Travel duration is 10h 36m
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Viva Aerobus10h 55m022:35George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport07:30Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 23/12/2025 22:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 24/12/2025 07:30:00. 50 Economy ticket for £245 per person are available. Travel duration is 10h 55m
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Greyhound US40h 30m008:15HoustonHarrisburg Blvd Station22:45San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 23/12/2025 08:15:00 to San Ysidro Transit Center, San Diego (USA) arriving at 24/12/2025 22:45:00. 50 Economy ticket for £235 per person are available. Travel duration is 40h 30m
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Greyhound US43h 25m018:55HoustonHarrisburg Blvd Station12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 23/12/2025 18:55:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 12:20:00. 50 Economy ticket for £243 per person are available. Travel duration is 43h 25m
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FlixBus48h 55m019:50HoustonUptown/Upper Kirby18:45San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 23/12/2025 19:50:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 18:45:00. 50 Economy ticket for £242 per person are available. Travel duration is 48h 55m
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FlixBus49h 10m019:35HoustonDowntown Houston18:45San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 23/12/2025 19:35:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 18:45:00. 50 Economy ticket for £242 per person are available. Travel duration is 49h 10m
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FlixBus55h 45m006:35HoustonSW Agencia Autobuses12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from SW Agencia Autobuses, Houston (USA) at 23/12/2025 06:35:00 to San Ysidro Transit Center, San Diego (USA) arriving at 25/12/2025 12:20:00. 50 Economy ticket for £247 per person are available. Travel duration is 55h 45m
Fastest Flights Tuesday
Fastest Buses Tuesday
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Volaris7h 13m018:06George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:19Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 18:06:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 23:19:00. 50 Economy ticket for £286 per person are available. Travel duration is 7h 13m
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American Airlines7h 27m007:26George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:53San Diego AirportSan Diego Airport0EconomyA Flight from American Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 07:26:00 to San Diego Airport, San Diego Airport (USA) arriving at 25/12/2025 12:53:00. 50 Economy ticket for £493 per person are available. Travel duration is 7h 27m
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Skyscanner8h 1m007:10George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport13:11San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 07:10:00 to San Diego Airport, San Diego Airport (USA) arriving at 25/12/2025 13:11:00. 50 Economy ticket for £493 per person are available. Travel duration is 8h 1m
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Spirit Airlines8h 28m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:23San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 25/12/2025 16:23:00. 50 Economy ticket for £318 per person are available. Travel duration is 8h 28m
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Volaris9h 29m010:48George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport18:17Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 10:48:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 18:17:00. 50 Economy ticket for £203 per person are available. Travel duration is 9h 29m
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Viva Aerobus9h 35m011:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Viva Aerobus goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 25/12/2025 11:30:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 25/12/2025 19:05:00. 50 Economy ticket for £199 per person are available. Travel duration is 9h 35m
Fastest Flights Thursday
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United Airlines3h 35m009:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:05San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 09:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 26/12/2025 11:05:00. 50 Economy ticket for £349 per person are available. Travel duration is 3h 35m
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Alaska Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 00:07:00. 50 Economy ticket for £457 per person are available. Travel duration is 8h 10m
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Hawaiian Airlines8h 10m017:57George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport00:07San Diego AirportSan Diego Airport0EconomyA Flight from Hawaiian Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 17:57:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 00:07:00. 50 Economy ticket for £483 per person are available. Travel duration is 8h 10m
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Frontier Airlines28h 4m021:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:59San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 21:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 23:59:00. 50 Economy ticket for £167 per person are available. Travel duration is 28h 4m
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Spirit Airlines28h 43m009:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:38San Diego AirportSan Diego Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 26/12/2025 09:55:00 to San Diego Airport, San Diego Airport (USA) arriving at 27/12/2025 12:38:00. 50 Economy ticket for £291 per person are available. Travel duration is 28h 43m
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Greyhound US38h 10m002:00HoustonHarrisburg Blvd Station14:10San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 26/12/2025 02:00:00 to Old Town Transit Center, San Diego (USA) arriving at 27/12/2025 14:10:00. 50 Economy ticket for £138 per person are available. Travel duration is 38h 10m
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FlixBus45h 40m014:25HoustonDowntown Houston10:05San DiegoSeaport Village0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 26/12/2025 14:25:00 to Seaport Village, San Diego (USA) arriving at 28/12/2025 10:05:00. 50 Economy ticket for £160 per person are available. Travel duration is 45h 40m
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Valley Transit55h 10m006:35HoustonSW Agencia Autobuses11:45San DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/12/2025 06:35:00 to Old Town Transit Center, San Diego (USA) arriving at 28/12/2025 11:45:00. 50 Economy ticket for £158 per person are available. Travel duration is 55h 10m
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Valley Transit57h 35m006:35HoustonSW Agencia Autobuses14:10San DiegoOld Town Transit Center0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 26/12/2025 06:35:00 to Old Town Transit Center, San Diego (USA) arriving at 28/12/2025 14:10:00. 50 Economy ticket for £158 per person are available. Travel duration is 57h 35m
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 Coach Station, Lockwood or Main St & Airline Dr, while in San Diego you will be arriving at San Ysidro Transit Center, University Av & Bancroft St Coach 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 10 connections between 4 Bus and Flight operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Houston and San Diego, you can pay as low as £138 with a Bus from Greyhound US.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 35m.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 Spirit Airlines, Viva Aerobus 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 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 Spirit Airlines, Viva Aerobus 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: Spirit Airlines, Viva Aerobus, Frontier Airlines and 8 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 10 connections between Bus and Flight, 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 2,093.1 km.
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 £138 by taking a Bus from Greyhound US.
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 35m 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
- Dallas to Houston
- Durango, DG to Houston
- El Paso, TX to Houston
- Fort Worth to Houston
- Guadalajara, JC to Houston
- Indianapolis to Houston
- Laredo, TX to Houston
- Las Vegas to Houston
- Los Angeles to Houston
- Matamoros to Houston
- McAllen, TX to Houston
- Mexico City to Houston
- Monterrey, NL to Houston
- Morelia to Houston
- New Orleans, LA to Houston
- New York to Houston
- Reynosa to Houston
- Salt Lake City, UT to Houston
- San Antonio, TX to Houston
- Tulsa to Houston
