There are 5 ways to get from Seattle Tacoma Intl Airport to Portland by plane, bus (Flixbus, Greyhound), bus, train, car, or tram
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 44m$141–323Bus
cheapest- Take the bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stopbus FlixBus 2110 / ...
3h 5m$24–50Line 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$48–98Drive 159.9 mi
- Drive from Seattle Tacoma Intl Airport to Portlandcar 159.9 mi
2h 50m$30–43Tram 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$559–1,309
Seattle Tacoma Intl Airport to Portland by bus
Questions & Answers
The cheapest way to get from Seattle Tacoma Intl Airport to Portland is to bus which costs $24 - $50 and takes 3h 5m.
The fastest way to get from Seattle Tacoma Intl Airport to Portland is to fly which takes 1h 44m 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 four times a day, and operate every day. The journey takes approximately 3h 5m.
The distance between Seattle Tacoma Intl Airport and Portland is 142 miles. The road distance is 160.8 miles.
The best way to get from Seattle Tacoma Intl Airport to Portland without a car is to bus which takes 3h 5m and costs $24 - $50.
It takes approximately 1h 44m to get from Seattle Tacoma Intl Airport to Portland, including transfers.
Seattle Tacoma Intl Airport to Portland bus services, operated by Flixbus USA, depart from Seattle Tacoma Intl Airport station.
The best way to get from Seattle Tacoma Intl Airport to Portland is to fly which takes 1h 44m and costs $140 - $330. Alternatively, you can bus, which costs $24 - $50 and takes 3h 5m.
Seattle Tacoma Intl Airport to Portland bus services, operated by Flixbus USA, arrive at Portland Curbside Bus Stop station.
Yes, the driving distance between Seattle Tacoma Intl Airport to Portland is 161 miles. It takes approximately 2h 50m to drive from Seattle Tacoma Intl Airport to Portland.
What companies run services between Seattle Tacoma Intl Airport, WA, USA and Portland, 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 3 times a day. Tickets cost $26–45 and the journey takes 3h 5m. Greyhound USA also services this route once daily.
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 59 min
- When
- Every day
- Estimated price
- $130–320
Flights from King County International Airport to Portland International Airport
- Ave. Duration
- 49 min
- When
- Every day
- Estimated price
- $550–1,300
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 1h 7m
- When
- Every day
- Estimated price
- $28–210
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Tacoma to Portland
- Ave. Duration
- 2h 37m
- Frequency
- Every 4 hours
- Estimated price
- $45–95
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 888-889-6368
- [email protected]
- Website
- soundtransit.org
Tram from SeaTac/Airport to Othello
- Ave. Duration
- 15 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop
- Ave. Duration
- 3h 5m
- Frequency
- 3 times a day
- Estimated price
- $26–45
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop
- Ave. Duration
- 3h 35m
- Frequency
- Once daily
- Estimated price
- $24–50
- Website
- https://www.greyhound.com/
- Phone
- +1 888-889-6368
- [email protected]
- Website
- soundtransit.org
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
- https://www.soundtransit.org
- Adult
- $3
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide
More Questions & Answers
Book your Seattle Tacoma Intl Airport to Portland bus tickets online with Omio and FlixBus.
There are 873+ hotels available in Portland.