There are 6 ways to get from Seattle Airport (SEA) to Portland Union Station by plane, tram, bus (Flixbus, Greyhound), bus, train, 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 from Seattle-Tacoma International Airport
best- Fly from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX)plane SEA - PDX
1h 49m$141–323Bus
cheapest- Take the bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stopbus FlixBus 2110 / ...
3h 5m$24–50Tram to King County International Airport, fly
- Take the tram from SeaTac/Airport to Othellotram
- Fly from King County International Airport (BFI) to Portland International Airport (PDX)plane BFI - PDX
3h 11m$559–1,309Line 574 bus, train
- Take the bus from SeaTac Airport Terminal - Bay 2 to 26th St E & D St Ebus 574
- Take the train from Tacoma to Portlandtrain Amtrak Cascades / ...
4h 18m$43–98Airport Transfer
- Take the rideshare from Seattle-SEA to Portland Union Station159.9 mi
2h 50mDrive 159.9 mi
- Drive from Seattle Airport (SEA) to Portland Union Stationcar 159.9 mi
2h 50m$30–43
Seattle Airport (SEA) to Portland Union Station by bus
Questions & Answers
The cheapest way to get from Seattle Airport (SEA) to Portland Union Station is to bus which costs $24 - $50 and takes 3h 5m.
The fastest way to get from Seattle Airport (SEA) to Portland Union Station is to fly which takes 1h 49m and costs $140 - $330.
Yes, there is a direct bus departing from Seattle Tacoma Intl Airport and arriving at Portland Curbside Bus Stop. Services depart every four hours, and operate every day. The journey takes approximately 3h 5m.
The distance between Seattle Airport (SEA) and Portland Union Station is 141 miles. The road distance is 160.8 miles.
The best way to get from Seattle Airport (SEA) to Portland Union Station without a car is to bus which takes 3h 5m and costs $24 - $50.
It takes approximately 1h 49m to get from Seattle Airport (SEA) to Portland Union Station, including transfers.
Seattle Airport (SEA) to Portland Union Station bus services, operated by Flixbus USA, depart from Seattle Tacoma Intl Airport station.
The best way to get from Seattle Airport (SEA) to Portland Union Station is to fly which takes 1h 49m and costs $140 - $330. Alternatively, you can bus, which costs $24 - $50 and takes 3h 5m.
Seattle Airport (SEA) to Portland Union Station bus services, operated by Flixbus USA, arrive at Portland Curbside Bus Stop station.
Yes, the driving distance between Seattle Airport (SEA) to Portland Union Station is 161 miles. It takes approximately 2h 50m to drive from Seattle Airport (SEA) to Portland Union Station.
What companies run services between Seattle Airport (SEA), USA and Portland Union Station, OR, USA?
Alaska Airlines, Inc. and Delta fly from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX) hourly. Alternatively, Flixbus USA operates a bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop 5 times a day. Tickets cost $26–45 and the journey takes 3h 5m. Greyhound USA also services this route twice daily.
Flights from King County International Airport to Portland International Airport
- Ave. Duration
- 49 min
- When
- Every day
- Estimated price
- $550–1,300
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 1h
- When
- Every day
- Estimated price
- $130–320
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 1h 7m
- When
- Every day
- Estimated price
- $28–210
- Phone
- +1 888-889-6368
- [email protected]
- Website
- Sound Transit
Tram from SeaTac/Airport to Othello
- Ave. Duration
- 15 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- Sound Transit
- Adult
- $3
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Tacoma to Portland
- Ave. Duration
- 2h 37m
- Frequency
- Every 4 hours
- Estimated price
- $40–95
- Website
- Amtrak
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop
- Ave. Duration
- 3h 5m
- Frequency
- 5 times a day
- Estimated price
- $26–45
- Schedules at
- Flixbus USA
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- Estimated price
- $24–50
- Website
- Greyhound
- Phone
- +1 888-889-6368
- [email protected]
- Website
- Sound Transit
Bus from SeaTac Airport Terminal - Bay 2 to 26th St E & D St E
- Ave. Duration
- 41 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- Sound Transit
- Adult
- $3
- Website
- https://www.mozio.com
Rideshare from Seattle-SEA to Portland Union Station
- Ave. Duration
- 2h 50m
- Frequency
- On demand
Want to know more about travelling around United States
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More Questions & Answers
Book your Seattle Airport (SEA) to Portland Union Station bus tickets online with Omio and FlixBus.
There are 818+ hotels available in Portland Union Station.
Check out Blablacar's carpooling service for rideshare options between Seattle Airport (SEA) and Portland Union Station. A great option if you don't have a driver's licence or want to avoid public transport.