What is the best way to travel from San Diego to Seattle, WA?
Looking for a trip? Check and compare all the available Buses and Flights to Seattle, WA from San Diego. 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 Seattle, WA from San Diego?
You can reach Seattle, WA with just £91 by taking a Flight from Frontier Airlines, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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FlixBus54h 15m007:35San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 07:35:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 54h 15m
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FlixBus53h 55m007:55San DiegoLa Jolla Village13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 05/12/2025 07:55:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 53h 55m
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 05/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 07/12/2025 00:50:00. 50 Economy ticket for £142 per person are available. Travel duration is 35h 5m
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Greyhound US51h 50m010:00San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 10:00:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £147 per person are available. Travel duration is 51h 50m
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 06/12/2025 13:20:00. 50 Economy ticket for £156 per person are available. Travel duration is 30h 35m
Cheapest Buses Friday
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FlixBus54h 15m007:35San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 07:35:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 08/12/2025 13:50:00. 50 Economy ticket for £134 per person are available. Travel duration is 54h 15m
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FlixBus53h 55m007:55San DiegoLa Jolla Village13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 06/12/2025 07:55:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 08/12/2025 13:50:00. 50 Economy ticket for £134 per person are available. Travel duration is 53h 55m
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 07/12/2025 13:20:00. 50 Economy ticket for £135 per person are available. Travel duration is 30h 35m
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £137 per person are available. Travel duration is 31h 5m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 08/12/2025 00:50:00. 50 Economy ticket for £140 per person are available. Travel duration is 32h 55m
Cheapest Buses Saturday
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Frontier Airlines18h 48m015:18San Diego AirportSan Diego Airport10:06Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 15:18:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 10:06:00. 50 Economy ticket for £91 per person are available. Travel duration is 18h 48m
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Alaska Airlines10h 51m022:01San Diego AirportSan Diego Airport08:52Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 22:01:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 08:52:00. 50 Economy ticket for £239 per person are available. Travel duration is 10h 51m
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Skyscanner5h 40m006:15San Diego AirportSan Diego Airport11:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 07/12/2025 11:55:00. 50 Economy ticket for £256 per person are available. Travel duration is 5h 40m
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United Airlines7h 17m006:30San Diego AirportSan Diego Airport13:47Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 06:30:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 07/12/2025 13:47:00. 50 Economy ticket for £256 per person are available. Travel duration is 7h 17m
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American Airlines19h 35m015:06San Diego AirportSan Diego Airport10:41Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from American Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 15:06:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 10:41:00. 50 Economy ticket for £443 per person are available. Travel duration is 19h 35m
Cheapest Flights Sunday
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 09/12/2025 13:50:00. 50 Economy ticket for £129 per person are available. Travel duration is 31h 5m
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FlixBus32h 35m016:15San DiegoLa Jolla Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 08/12/2025 16:15:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £129 per person are available. Travel duration is 32h 35m
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 09/12/2025 13:20:00. 50 Economy ticket for £130 per person are available. Travel duration is 30h 35m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £130 per person are available. Travel duration is 32h 55m
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 08/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £131 per person are available. Travel duration is 35h 5m
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Frontier Airlines6h 25m015:05San Diego AirportSan Diego Airport21:30Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 15:05:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:30:00. 50 Economy ticket for £158 per person are available. Travel duration is 6h 25m
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American Airlines22h 32m012:23Tijuana AirportTijuana Airport10:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from American Airlines goes from Tijuana Airport, Tijuana Airport (Mexico) at 08/12/2025 12:23:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 09/12/2025 10:55:00. 50 Economy ticket for £168 per person are available. Travel duration is 22h 32m
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Alaska Airlines6h 13m013:48San Diego AirportSan Diego Airport20:01Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 13:48:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 20:01:00. 50 Economy ticket for £217 per person are available. Travel duration is 6h 13m
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United Airlines8h 56m012:50San Diego AirportSan Diego Airport21:46Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 12:50:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:46:00. 50 Economy ticket for £255 per person are available. Travel duration is 8h 56m
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Skyscanner4h 25m017:05San Diego AirportSan Diego Airport21:30Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 17:05:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:30:00. 50 Economy ticket for £307 per person are available. Travel duration is 4h 25m
Cheapest Buses Monday
Cheapest Flights Monday
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Alaska Airlines5h 11m012:55San Diego AirportSan Diego Airport18:06Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 12:55:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 18:06:00. 50 Economy ticket for £222 per person are available. Travel duration is 5h 11m
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Skyscanner4h 29m010:26San Diego AirportSan Diego Airport14:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 10:26:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 14:55:00. 50 Economy ticket for £222 per person are available. Travel duration is 4h 29m
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Alaska Airlines3h 18m006:15San Diego AirportSan Diego Airport09:33Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 09:33:00. 50 Economy ticket for £224 per person are available. Travel duration is 3h 18m
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Skyscanner5h 40m006:15San Diego AirportSan Diego Airport11:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 11:55:00. 50 Economy ticket for £227 per person are available. Travel duration is 5h 40m
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United Airlines7h 17m006:30San Diego AirportSan Diego Airport13:47Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:30:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 13:47:00. 50 Economy ticket for £227 per person are available. Travel duration is 7h 17m
Cheapest Flights Wednesday
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 11/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 35h 5m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £150 per person are available. Travel duration is 32h 55m
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FlixBus32h 35m016:15San DiegoLa Jolla Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 11/12/2025 16:15:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £151 per person are available. Travel duration is 32h 35m
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 12/12/2025 13:20:00. 50 Economy ticket for £162 per person are available. Travel duration is 30h 35m
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 12/12/2025 13:50:00. 50 Economy ticket for £163 per person are available. Travel duration is 31h 5m
Cheapest Buses Thursday
What are the fastest trips from San Diego to Seattle, WA?
You can get to Seattle, WA from San Diego in just 3h 18m 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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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 06/12/2025 13:20:00. 50 Economy ticket for £156 per person are available. Travel duration is 30h 35m
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 05/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 07/12/2025 00:50:00. 50 Economy ticket for £142 per person are available. Travel duration is 35h 5m
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Greyhound US51h 50m010:00San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 10:00:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £147 per person are available. Travel duration is 51h 50m
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FlixBus53h 55m007:55San DiegoLa Jolla Village13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 05/12/2025 07:55:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 53h 55m
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FlixBus54h 15m007:35San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 05/12/2025 07:35:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 54h 15m
Fastest Buses Friday
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 07/12/2025 13:20:00. 50 Economy ticket for £135 per person are available. Travel duration is 30h 35m
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 07/12/2025 13:50:00. 50 Economy ticket for £137 per person are available. Travel duration is 31h 5m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 08/12/2025 00:50:00. 50 Economy ticket for £140 per person are available. Travel duration is 32h 55m
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FlixBus53h 55m007:55San DiegoLa Jolla Village13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 06/12/2025 07:55:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 08/12/2025 13:50:00. 50 Economy ticket for £134 per person are available. Travel duration is 53h 55m
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FlixBus54h 15m007:35San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 06/12/2025 07:35:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 08/12/2025 13:50:00. 50 Economy ticket for £134 per person are available. Travel duration is 54h 15m
Fastest Buses Saturday
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Skyscanner5h 40m006:15San Diego AirportSan Diego Airport11:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 07/12/2025 11:55:00. 50 Economy ticket for £256 per person are available. Travel duration is 5h 40m
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United Airlines7h 17m006:30San Diego AirportSan Diego Airport13:47Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 06:30:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 07/12/2025 13:47:00. 50 Economy ticket for £256 per person are available. Travel duration is 7h 17m
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Alaska Airlines10h 51m022:01San Diego AirportSan Diego Airport08:52Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 22:01:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 08:52:00. 50 Economy ticket for £239 per person are available. Travel duration is 10h 51m
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Frontier Airlines18h 48m015:18San Diego AirportSan Diego Airport10:06Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 15:18:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 10:06:00. 50 Economy ticket for £91 per person are available. Travel duration is 18h 48m
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American Airlines19h 35m015:06San Diego AirportSan Diego Airport10:41Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from American Airlines goes from San Diego Airport, San Diego Airport (USA) at 07/12/2025 15:06:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 10:41:00. 50 Economy ticket for £443 per person are available. Travel duration is 19h 35m
Fastest Flights Sunday
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Skyscanner4h 25m017:05San Diego AirportSan Diego Airport21:30Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 17:05:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:30:00. 50 Economy ticket for £307 per person are available. Travel duration is 4h 25m
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Alaska Airlines6h 13m013:48San Diego AirportSan Diego Airport20:01Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 13:48:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 20:01:00. 50 Economy ticket for £217 per person are available. Travel duration is 6h 13m
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Frontier Airlines6h 25m015:05San Diego AirportSan Diego Airport21:30Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Frontier Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 15:05:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:30:00. 50 Economy ticket for £158 per person are available. Travel duration is 6h 25m
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United Airlines8h 56m012:50San Diego AirportSan Diego Airport21:46Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 08/12/2025 12:50:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 08/12/2025 21:46:00. 50 Economy ticket for £255 per person are available. Travel duration is 8h 56m
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American Airlines22h 32m012:23Tijuana AirportTijuana Airport10:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from American Airlines goes from Tijuana Airport, Tijuana Airport (Mexico) at 08/12/2025 12:23:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 09/12/2025 10:55:00. 50 Economy ticket for £168 per person are available. Travel duration is 22h 32m
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 09/12/2025 13:20:00. 50 Economy ticket for £130 per person are available. Travel duration is 30h 35m
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 09/12/2025 13:50:00. 50 Economy ticket for £129 per person are available. Travel duration is 31h 5m
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FlixBus32h 35m016:15San DiegoLa Jolla Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 08/12/2025 16:15:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £129 per person are available. Travel duration is 32h 35m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 08/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £130 per person are available. Travel duration is 32h 55m
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 08/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 10/12/2025 00:50:00. 50 Economy ticket for £131 per person are available. Travel duration is 35h 5m
Fastest Flights Monday
Fastest Buses Monday
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Alaska Airlines3h 18m006:15San Diego AirportSan Diego Airport09:33Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 09:33:00. 50 Economy ticket for £224 per person are available. Travel duration is 3h 18m
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Skyscanner4h 29m010:26San Diego AirportSan Diego Airport14:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 10:26:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 14:55:00. 50 Economy ticket for £222 per person are available. Travel duration is 4h 29m
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Alaska Airlines5h 11m012:55San Diego AirportSan Diego Airport18:06Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Alaska Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 12:55:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 18:06:00. 50 Economy ticket for £222 per person are available. Travel duration is 5h 11m
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Skyscanner5h 40m006:15San Diego AirportSan Diego Airport11:55Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from Skyscanner goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:15:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 11:55:00. 50 Economy ticket for £227 per person are available. Travel duration is 5h 40m
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United Airlines7h 17m006:30San Diego AirportSan Diego Airport13:47Seattle/Tacoma AirportSeattle/Tacoma Airport0EconomyA Flight from United Airlines goes from San Diego Airport, San Diego Airport (USA) at 10/12/2025 06:30:00 to Seattle/Tacoma Airport, Seattle/Tacoma Airport (USA) arriving at 10/12/2025 13:47:00. 50 Economy ticket for £227 per person are available. Travel duration is 7h 17m
Fastest Flights Wednesday
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Greyhound US30h 35m006:45San DiegoOld Town Transit Center13:20Seattle, WAAmtrak King Street Station0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 06:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 12/12/2025 13:20:00. 50 Economy ticket for £162 per person are available. Travel duration is 30h 35m
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Greyhound US31h 5m006:45San DiegoOld Town Transit Center13:50Seattle, WAPadelford Hall (PDL)0EconomyA Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 06:45:00 to Padelford Hall (PDL), Seattle, WA (USA) arriving at 12/12/2025 13:50:00. 50 Economy ticket for £163 per person are available. Travel duration is 31h 5m
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FlixBus32h 35m016:15San DiegoLa Jolla Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 11/12/2025 16:15:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £151 per person are available. Travel duration is 32h 35m
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FlixBus32h 55m015:55San DiegoOld Town Transit Center00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 11/12/2025 15:55:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £150 per person are available. Travel duration is 32h 55m
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FlixBus35h 5m013:45San DiegoSeaport Village00:50Seattle, WAAmtrak King Street Station0EconomyA Bus from FlixBus goes from Seaport Village, San Diego (USA) at 11/12/2025 13:45:00 to Amtrak King Street Station, Seattle, WA (USA) arriving at 13/12/2025 00:50:00. 50 Economy ticket for £138 per person are available. Travel duration is 35h 5m
Fastest Buses Thursday
Here you will find all operators and timetables for a
Bus from San Diego to Seattle, WA
What are the most popular stations in San Diego and Seattle, WA?
In San Diego, you will usually depart from San Ysidro Transit Center, University Av & Bancroft St Coach Stop or Old Town Transit Center, while in Seattle, WA you will be arriving at Convention Center, Greyhound Bus Station or Amtrak King Street Station, 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 Seattle, WA from San Diego? With 5 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 San Diego and Seattle, WA, you can pay as low as £91 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 Alaska Airlines: you will get to Seattle, WA in just 3h 18m.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 San Diego and Seattle, WA are FlixBus, Greyhound US and Alaska Airlines, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in San Diego and Seattle, WA 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 San Diego Airport or to Clyde Hill, WA, and look at flights from Tijuana Airport, and landing at Seattle/Tacoma 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 San Diego to Seattle, WA?
The most popular companies between San Diego and Seattle, WA, are FlixBus, Greyhound US and Alaska Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: Alaska Airlines, Skyscanner, United Airlines and 2 more.
All you need to know when you travel from San Diego to Seattle, WA
Check all information on comfort and services on all modes of transports from San Diego to Seattle, WA. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Diego to Seattle, WA
How can I reach Seattle, WA from San Diego?
Every day, there are on average 5 connections between Bus and Flight, with which you can get to Seattle, WA from San Diego.
How far is Seattle, WA from San Diego?
The distance between San Diego and Seattle, WA is 1,711.5 km.
What is the most ecofriendly mode of transport between San Diego and Seattle, WA?
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 46 kgs of CO2, a train 60 kgs, a car 291 kgs, and a flight 421 kgs.
What is the cheapest mode of transport from San Diego to Seattle, WA?
You can get to Seattle, WA with just £91 by taking a Flight from Frontier Airlines.
What is the fastest way to get from San Diego to Seattle, WA?
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 Seattle, WA in just 3h 18m with a Flight from Alaska Airlines.
More routes to San Diego and to Seattle, WA
Looking for more options? Here you can see the most popular routes to San Diego and to Seattle, WA. Simply click on a connection, and you’ll find all the details about the route!

