What is the best way to travel from Portland, OR to San Diego?
Looking for a trip? Check and compare all the available Buses and Flights to San Diego from Portland, OR. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach San Diego from Portland, OR?
You can reach San Diego with just £57 by taking a Flight from Skyscanner, 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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FlixBus27h 50m020:00Portland, ORUnion Coach Station23:50San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 15/08/2025 23:50:00. 50 Economy ticket for £95 per person are available. Travel duration is 27h 50m
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FlixBus44h 25m020:00Portland, ORUnion Coach Station16:25San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 16/08/2025 16:25:00. 50 Economy ticket for £96 per person are available. Travel duration is 44h 25m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 16/08/2025 16:00:00. 50 Economy ticket for £97 per person are available. Travel duration is 44h 0m
Cheapest Buses Thursday
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Frontier Airlines22h 37m013:40Portland, OR AirportPortland, OR Airport12:17San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 13:40:00 to San Diego Airport, San Diego Airport (USA) arriving at 16/08/2025 12:17:00. 50 Economy ticket for £76 per person are available. Travel duration is 22h 37m
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Frontier Airlines6h 2m017:50Portland, OR AirportPortland, OR Airport23:52San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 17:50:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 23:52:00. 50 Economy ticket for £82 per person are available. Travel duration is 6h 2m
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Alaska Airlines2h 35m021:30Portland, OR AirportPortland, OR Airport00:05San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 21:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 16/08/2025 00:05:00. 50 Economy ticket for £95 per person are available. Travel duration is 2h 35m
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Alaska Airlines2h 33m017:30Portland, OR AirportPortland, OR Airport20:03San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 17:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 20:03:00. 50 Economy ticket for £169 per person are available. Travel duration is 2h 33m
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Skyscanner3h 50m014:35Portland, OR AirportPortland, OR Airport18:25San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 14:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 18:25:00. 50 Economy ticket for £176 per person are available. Travel duration is 3h 50m
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Delta Air Lines13h 40m010:15Portland, OR AirportPortland, OR Airport23:55Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 10:15:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 15/08/2025 23:55:00. 50 Economy ticket for £222 per person are available. Travel duration is 13h 40m
Cheapest Flights Friday
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Greyhound US33h 50m002:00Portland, ORUnion Coach Station11:50San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 17/08/2025 11:50:00. 50 Economy ticket for £95 per person are available. Travel duration is 33h 50m
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Greyhound US32h 40m002:00Portland, ORUnion Coach Station10:40San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to Seaport Village, San Diego (USA) arriving at 17/08/2025 10:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 32h 40m
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Greyhound US37h 40m002:00Portland, ORUnion Coach Station15:40San DiegoSDSU Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to SDSU Transit Center, San Diego (USA) arriving at 17/08/2025 15:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 37h 40m
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FlixBus28h 25m020:00Portland, ORUnion Coach Station00:25San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 20:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 18/08/2025 00:25:00. 50 Economy ticket for £118 per person are available. Travel duration is 28h 25m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 18/08/2025 16:00:00. 50 Economy ticket for £135 per person are available. Travel duration is 44h 0m
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Volaris9h 57m023:18Portland, OR AirportPortland, OR Airport09:15Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 09:15:00. 50 Economy ticket for £386 per person are available. Travel duration is 9h 57m
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Volaris25h 35m023:18Portland, OR AirportPortland, OR Airport00:53Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 18/08/2025 00:53:00. 50 Economy ticket for £388 per person are available. Travel duration is 25h 35m
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Volaris16h 20m023:18Portland, OR AirportPortland, OR Airport15:38Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 15:38:00. 50 Economy ticket for £438 per person are available. Travel duration is 16h 20m
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Volaris11h 56m023:18Portland, OR AirportPortland, OR Airport11:14Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 11:14:00. 50 Economy ticket for £469 per person are available. Travel duration is 11h 56m
Cheapest Buses Saturday
Cheapest Flights Saturday
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Frontier Airlines17h 52m018:16Portland, OR AirportPortland, OR Airport12:08San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 18:16:00 to San Diego Airport, San Diego Airport (USA) arriving at 18/08/2025 12:08:00. 50 Economy ticket for £89 per person are available. Travel duration is 17h 52m
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Frontier Airlines27h 17m006:35Portland, OR AirportPortland, OR Airport09:52San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 06:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 18/08/2025 09:52:00. 50 Economy ticket for £118 per person are available. Travel duration is 27h 17m
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Alaska Airlines6h 24m017:35Portland, OR AirportPortland, OR Airport23:59San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 17:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 17/08/2025 23:59:00. 50 Economy ticket for £174 per person are available. Travel duration is 6h 24m
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Alaska Airlines14h 3m021:40Portland, OR AirportPortland, OR Airport11:43San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 21:40:00 to San Diego Airport, San Diego Airport (USA) arriving at 18/08/2025 11:43:00. 50 Economy ticket for £180 per person are available. Travel duration is 14h 3m
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Skyscanner5h 19m007:04Portland, OR AirportPortland, OR Airport12:23San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 07:04:00 to San Diego Airport, San Diego Airport (USA) arriving at 17/08/2025 12:23:00. 50 Economy ticket for £209 per person are available. Travel duration is 5h 19m
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Delta Air Lines12h 51m006:14Portland, OR AirportPortland, OR Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 06:14:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 19:05:00. 50 Economy ticket for £271 per person are available. Travel duration is 12h 51m
Cheapest Flights Sunday
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Greyhound US33h 50m002:00Portland, ORUnion Coach Station11:50San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 18/08/2025 02:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 19/08/2025 11:50:00. 50 Economy ticket for £111 per person are available. Travel duration is 33h 50m
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FlixBus28h 25m020:00Portland, ORUnion Coach Station00:25San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 18/08/2025 20:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 20/08/2025 00:25:00. 50 Economy ticket for £127 per person are available. Travel duration is 28h 25m
Cheapest Buses Monday
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Skyscanner2h 35m021:30Portland, OR AirportPortland, OR Airport00:05San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 21:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/08/2025 00:05:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 35m
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Alaska Airlines2h 33m014:49Portland, OR AirportPortland, OR Airport17:22San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 14:49:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 17:22:00. 50 Economy ticket for £94 per person are available. Travel duration is 2h 33m
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Alaska Airlines2h 33m017:30Portland, OR AirportPortland, OR Airport20:03San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 17:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 20:03:00. 50 Economy ticket for £94 per person are available. Travel duration is 2h 33m
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Skyscanner4h 43m007:18Portland, OR AirportPortland, OR Airport12:01San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 07:18:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 12:01:00. 50 Economy ticket for £178 per person are available. Travel duration is 4h 43m
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Delta Air Lines19h 17m005:35Portland, OR AirportPortland, OR Airport00:52Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 05:35:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 20/08/2025 00:52:00. 50 Economy ticket for £185 per person are available. Travel duration is 19h 17m
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Delta Air Lines17h 2m006:14Portland, OR AirportPortland, OR Airport23:16Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 06:14:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 19/08/2025 23:16:00. 50 Economy ticket for £193 per person are available. Travel duration is 17h 2m
Cheapest Flights Tuesday
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Greyhound US37h 40m002:00Portland, ORUnion Coach Station15:40San DiegoSDSU Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to SDSU Transit Center, San Diego (USA) arriving at 21/08/2025 15:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 37h 40m
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Greyhound US30h 45m002:00Portland, ORUnion Coach Station08:45San DiegoLa Jolla Village0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to La Jolla Village, San Diego (USA) arriving at 21/08/2025 08:45:00. 50 Economy ticket for £115 per person are available. Travel duration is 30h 45m
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Greyhound US33h 15m002:00Portland, ORUnion Coach Station11:15San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to Old Town Transit Center, San Diego (USA) arriving at 21/08/2025 11:15:00. 50 Economy ticket for £116 per person are available. Travel duration is 33h 15m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 22/08/2025 16:00:00. 50 Economy ticket for £129 per person are available. Travel duration is 44h 0m
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FlixBus44h 25m020:00Portland, ORUnion Coach Station16:25San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 22/08/2025 16:25:00. 50 Economy ticket for £130 per person are available. Travel duration is 44h 25m
Cheapest Buses Wednesday
What are the fastest trips from Portland, OR to San Diego?
You can get to San Diego from Portland, OR in just 2h 33m with a Flight from Alaska 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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FlixBus27h 50m020:00Portland, ORUnion Coach Station23:50San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 15/08/2025 23:50:00. 50 Economy ticket for £95 per person are available. Travel duration is 27h 50m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 16/08/2025 16:00:00. 50 Economy ticket for £97 per person are available. Travel duration is 44h 0m
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FlixBus44h 25m020:00Portland, ORUnion Coach Station16:25San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 14/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 16/08/2025 16:25:00. 50 Economy ticket for £96 per person are available. Travel duration is 44h 25m
Fastest Buses Thursday
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Alaska Airlines2h 33m017:30Portland, OR AirportPortland, OR Airport20:03San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 17:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 20:03:00. 50 Economy ticket for £169 per person are available. Travel duration is 2h 33m
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Alaska Airlines2h 35m021:30Portland, OR AirportPortland, OR Airport00:05San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 21:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 16/08/2025 00:05:00. 50 Economy ticket for £95 per person are available. Travel duration is 2h 35m
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Skyscanner3h 50m014:35Portland, OR AirportPortland, OR Airport18:25San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 14:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 18:25:00. 50 Economy ticket for £176 per person are available. Travel duration is 3h 50m
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Frontier Airlines6h 2m017:50Portland, OR AirportPortland, OR Airport23:52San Diego AirportSan Diego Airport0EconomyA Flight from Frontier Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 17:50:00 to San Diego Airport, San Diego Airport (USA) arriving at 15/08/2025 23:52:00. 50 Economy ticket for £82 per person are available. Travel duration is 6h 2m
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Alaska Airlines9h 49m012:31Portland, OR AirportPortland, OR Airport22:20Tijuana AirportTijuana Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 12:31:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 15/08/2025 22:20:00. 50 Economy ticket for £341 per person are available. Travel duration is 9h 49m
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Volaris9h 57m023:18Portland, OR AirportPortland, OR Airport09:15Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 15/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 16/08/2025 09:15:00. 50 Economy ticket for £392 per person are available. Travel duration is 9h 57m
Fastest Flights Friday
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Volaris9h 57m023:18Portland, OR AirportPortland, OR Airport09:15Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 09:15:00. 50 Economy ticket for £386 per person are available. Travel duration is 9h 57m
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Volaris11h 56m023:18Portland, OR AirportPortland, OR Airport11:14Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 11:14:00. 50 Economy ticket for £469 per person are available. Travel duration is 11h 56m
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Volaris16h 20m023:18Portland, OR AirportPortland, OR Airport15:38Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 15:38:00. 50 Economy ticket for £438 per person are available. Travel duration is 16h 20m
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Volaris25h 35m023:18Portland, OR AirportPortland, OR Airport00:53Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 16/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 18/08/2025 00:53:00. 50 Economy ticket for £388 per person are available. Travel duration is 25h 35m
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FlixBus28h 25m020:00Portland, ORUnion Coach Station00:25San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 20:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 18/08/2025 00:25:00. 50 Economy ticket for £118 per person are available. Travel duration is 28h 25m
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Greyhound US32h 40m002:00Portland, ORUnion Coach Station10:40San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to Seaport Village, San Diego (USA) arriving at 17/08/2025 10:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 32h 40m
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Greyhound US33h 50m002:00Portland, ORUnion Coach Station11:50San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 17/08/2025 11:50:00. 50 Economy ticket for £95 per person are available. Travel duration is 33h 50m
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Greyhound US37h 40m002:00Portland, ORUnion Coach Station15:40San DiegoSDSU Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 02:00:00 to SDSU Transit Center, San Diego (USA) arriving at 17/08/2025 15:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 37h 40m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 16/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 18/08/2025 16:00:00. 50 Economy ticket for £135 per person are available. Travel duration is 44h 0m
Fastest Flights Saturday
Fastest Buses Saturday
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Skyscanner5h 19m007:04Portland, OR AirportPortland, OR Airport12:23San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 07:04:00 to San Diego Airport, San Diego Airport (USA) arriving at 17/08/2025 12:23:00. 50 Economy ticket for £209 per person are available. Travel duration is 5h 19m
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Alaska Airlines6h 24m017:35Portland, OR AirportPortland, OR Airport23:59San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 17:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 17/08/2025 23:59:00. 50 Economy ticket for £174 per person are available. Travel duration is 6h 24m
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Volaris9h 57m023:18Portland, OR AirportPortland, OR Airport09:15Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 18/08/2025 09:15:00. 50 Economy ticket for £304 per person are available. Travel duration is 9h 57m
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Delta Air Lines11h 58m006:14Portland, OR AirportPortland, OR Airport18:12Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 06:14:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 18:12:00. 50 Economy ticket for £306 per person are available. Travel duration is 11h 58m
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Alaska Airlines12h 30m007:00Portland, OR AirportPortland, OR Airport19:30Tijuana AirportTijuana Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 07:00:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 19:30:00. 50 Economy ticket for £338 per person are available. Travel duration is 12h 30m
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Delta Air Lines12h 51m006:14Portland, OR AirportPortland, OR Airport19:05Tijuana AirportTijuana Airport0EconomyA Flight from Delta Air Lines goes from Portland, OR Airport, Portland, OR Airport (USA) at 17/08/2025 06:14:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 17/08/2025 19:05:00. 50 Economy ticket for £271 per person are available. Travel duration is 12h 51m
Fastest Flights Sunday
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FlixBus28h 25m020:00Portland, ORUnion Coach Station00:25San DiegoSan Ysidro Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 18/08/2025 20:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 20/08/2025 00:25:00. 50 Economy ticket for £127 per person are available. Travel duration is 28h 25m
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Greyhound US33h 50m002:00Portland, ORUnion Coach Station11:50San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 18/08/2025 02:00:00 to San Ysidro Transit Center, San Diego (USA) arriving at 19/08/2025 11:50:00. 50 Economy ticket for £111 per person are available. Travel duration is 33h 50m
Fastest Buses Monday
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Alaska Airlines2h 33m014:49Portland, OR AirportPortland, OR Airport17:22San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 14:49:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 17:22:00. 50 Economy ticket for £94 per person are available. Travel duration is 2h 33m
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Alaska Airlines2h 33m017:30Portland, OR AirportPortland, OR Airport20:03San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 17:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 20:03:00. 50 Economy ticket for £94 per person are available. Travel duration is 2h 33m
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Skyscanner2h 35m021:30Portland, OR AirportPortland, OR Airport00:05San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 21:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 20/08/2025 00:05:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 35m
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Skyscanner4h 43m007:18Portland, OR AirportPortland, OR Airport12:01San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 07:18:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 12:01:00. 50 Economy ticket for £178 per person are available. Travel duration is 4h 43m
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United Airlines4h 54m005:30Portland, OR AirportPortland, OR Airport10:24San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 05:30:00 to San Diego Airport, San Diego Airport (USA) arriving at 19/08/2025 10:24:00. 50 Economy ticket for £196 per person are available. Travel duration is 4h 54m
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Volaris9h 57m023:18Portland, OR AirportPortland, OR Airport09:15Tijuana AirportTijuana Airport0EconomyA Flight from Volaris goes from Portland, OR Airport, Portland, OR Airport (USA) at 19/08/2025 23:18:00 to Tijuana Airport, Tijuana Airport (Mexico) arriving at 20/08/2025 09:15:00. 50 Economy ticket for £278 per person are available. Travel duration is 9h 57m
Fastest Flights Tuesday
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Greyhound US30h 45m002:00Portland, ORUnion Coach Station08:45San DiegoLa Jolla Village0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to La Jolla Village, San Diego (USA) arriving at 21/08/2025 08:45:00. 50 Economy ticket for £115 per person are available. Travel duration is 30h 45m
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Greyhound US33h 15m002:00Portland, ORUnion Coach Station11:15San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to Old Town Transit Center, San Diego (USA) arriving at 21/08/2025 11:15:00. 50 Economy ticket for £116 per person are available. Travel duration is 33h 15m
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Greyhound US37h 40m002:00Portland, ORUnion Coach Station15:40San DiegoSDSU Transit Center0EconomyA Bus from Greyhound US goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 02:00:00 to SDSU Transit Center, San Diego (USA) arriving at 21/08/2025 15:40:00. 50 Economy ticket for £114 per person are available. Travel duration is 37h 40m
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FlixBus44h 0m020:00Portland, ORUnion Coach Station16:00San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 20:00:00 to La Jolla Village, San Diego (USA) arriving at 22/08/2025 16:00:00. 50 Economy ticket for £129 per person are available. Travel duration is 44h 0m
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FlixBus44h 25m020:00Portland, ORUnion Coach Station16:25San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from Union Coach Station, Portland, OR (USA) at 20/08/2025 20:00:00 to Old Town Transit Center, San Diego (USA) arriving at 22/08/2025 16:25:00. 50 Economy ticket for £130 per person are available. Travel duration is 44h 25m
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from Portland, OR to San Diego
What are the most popular stations in Portland, OR and San Diego?
In Portland, OR, you will usually depart from SE 102nd & Washington Coach Stop, NW Station Way or Union Coach Station, while in San Diego you will be arriving at Santa Fe Depot, San Ysidro Transit Center 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 Portland, OR? With 7 connections between 2 Bus and Flight operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Portland, OR and San Diego, you can pay as low as £57 with a Flight from Skyscanner.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 Alaska Airlines: you will get to San Diego in just 2h 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 Portland, OR and San Diego are Alaska Airlines, FlixBus 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 Portland, OR 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 Haven-Sylvan, OR or to San Diego Airport, and look at flights from Portland, OR 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 Portland, OR to San Diego?
The most popular companies between Portland, OR and San Diego, are Alaska Airlines, FlixBus and Greyhound US. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: Alaska Airlines, Volaris, Delta Air Lines and 5 more.
All you need to know when you travel from Portland, OR to San Diego
Check all information on comfort and services on all modes of transports from Portland, OR 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 Portland, OR to San Diego
How can I reach San Diego from Portland, OR?
Every day, there are on average 7 connections between Bus and Flight, with which you can get to San Diego from Portland, OR.
How far is San Diego from Portland, OR?
The distance between Portland, OR and San Diego is 1,500.1 km.
What is the most ecofriendly mode of transport between Portland, OR 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 41 kgs of CO2, a train 53 kgs, a car 255 kgs, and a flight 369 kgs.
What is the cheapest mode of transport from Portland, OR to San Diego?
You can get to San Diego with just £57 by taking a Flight from Skyscanner.
What is the fastest way to get from Portland, OR 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 2h 33m with a Flight from Alaska Airlines.
More routes to Portland, OR and to San Diego
Looking for more options? Here you can see the most popular routes to Portland, OR and to San Diego. Simply click on a connection, and you’ll find all the details about the route!