There are 6 ways to get from Portland to Seattle Airport (SEA) by plane, tram, bus (Flixbus, Greyhound), train (Amtrak), rideshare, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Seattle-Tacoma International Airport
best- Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)plane PDX - SEA
2h 23m$133–323Bus
cheapest- Take the bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airportbus FlixBus 2110 / ...
3h 10m$23–50Fly to King County International Airport, tram
- Fly from Portland International Airport (PDX) to King County International Airport (BFI)plane PDX - BFI
- Take the tram from Rainier Beach to SeaTac/Airporttram
2h 59m$279–389Train (Amtrak)
- Take the train from Portland to Tacomatrain Amtrak Cascades / ...
3h 27m$42–88Airport Transfer
- Take the rideshare from Portland to Seattle-Tacoma International Airport (SEA)161.8 mi
2h 53mDrive 161.8 mi
- Drive from Portland to Seattle Airport (SEA)car 161.8 mi
2h 53m$30–43
Portland to Seattle Airport (SEA) by bus
Questions & Answers
The cheapest way to get from Portland to Seattle Airport (SEA) is to bus which costs $23 - $50 and takes 3h 10m.
The fastest way to get from Portland to Seattle Airport (SEA) is to fly which takes 2h 23m and costs $130 - $330.
Yes, there is a direct bus departing from Portland Curbside Bus Stop and arriving at Seattle Tacoma Intl Airport. Services depart four times a day, and operate every day. The journey takes approximately 3h 10m.
No, there is no direct train from Portland to Seattle Airport (SEA). However, there are services departing from Portland and arriving at SeaTac/Airport via Federal Way Downtown. The journey, including transfers, takes approximately 3h 27m.
The distance between Portland and Seattle Airport (SEA) is 141 miles. The road distance is 162.7 miles.
The best way to get from Portland to Seattle Airport (SEA) without a car is to bus which takes 3h 10m and costs $23 - $50.
It takes approximately 2h 23m to get from Portland to Seattle Airport (SEA), including transfers.
Portland to Seattle Airport (SEA) bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Portland to Seattle Airport (SEA) train services, operated by Amtrak, depart from Portland station.
The best way to get from Portland to Seattle Airport (SEA) is to fly which takes 2h 23m and costs $130 - $330. Alternatively, you can bus, which costs $23 - $50 and takes 3h 10m, you could also train, which costs $40 - $90 and takes 3h 27m.
What companies run services between Portland, OR, USA and Seattle Airport (SEA), USA?
Alaska Airlines, Inc. and Delta fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA) hourly. Alternatively, Flixbus USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport 3 times a day. Tickets cost $23–40 and the journey takes 3h 10m. Greyhound USA also services this route once daily.
Flights from Portland International Airport to King County International Airport
- Ave. Duration
- 49 min
- When
- Every day
- Estimated price
- $270–380
- Phone
- +1 888-889-6368
- [email protected]
- Website
- Sound Transit
Tram from Rainier Beach to SeaTac/Airport
- Ave. Duration
- 13 min
- Frequency
- Every 10 minutes
- Estimated price
- $3
- Website
- Sound Transit
- Adult
- $3
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport
- Ave. Duration
- 3h 10m
- Frequency
- 3 times a day
- Estimated price
- $23–40
- Schedules at
- Flixbus USA
- Website
- https://www.mozio.com
Rideshare from Portland to Seattle-Tacoma International Airport (SEA)
- Ave. Duration
- 2h 53m
- Frequency
- On demand
Want to know more about travelling around United States
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More Questions & Answers
Portland to Seattle Airport (SEA) bus services, operated by Flixbus USA, arrive at Seattle Tacoma Intl Airport station.
Portland to Seattle Airport (SEA) train services, operated by Amtrak, arrive at Tacoma station.
Yes, the driving distance between Portland to Seattle Airport (SEA) is 163 miles. It takes approximately 2h 53m to drive from Portland to Seattle Airport (SEA).
Book your Portland to Seattle Airport (SEA) bus tickets online with Omio and FlixBus.
There are 1481+ hotels available in Seattle Airport (SEA).
Check out Blablacar's carpooling service for rideshare options between Portland and Seattle Airport (SEA). A great option if you don't have a driver's licence or want to avoid public transport.






