There are 5 ways to get from SeaTac to Portland by plane, bus (Flixbus), 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 37m$56–388Bus (Flixbus)
cheapest- Take the bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stopbus FlixBus 2110 / ...
3h 5m$25–50Line 574 bus, train
- Take the bus from SeaTac Station to 26th St E & D St Ebus 574
- Take the train from Tacoma to Portlandtrain Amtrak Cascades / ...
4h 27m$28–68Drive 160.8 mi
- Drive from SeaTac to Portlandcar 160.8 mi
2h 51m$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 7m$709–1,109
SeaTac to Portland by bus (Flixbus)
Questions & Answers
The cheapest way to get from SeaTac to Portland is to bus which costs $25 - $50 and takes 3h 5m.
The fastest way to get from SeaTac to Portland is to fly which takes 1h 37m and costs $55 - $390.
Yes, there is a direct bus departing from Seattle Tacoma Intl Airport and arriving at Portland Curbside Bus Stop. Services depart three times a day, and operate every day. The journey takes approximately 3h 5m.
The distance between SeaTac and Portland is 141 miles. The road distance is 161.7 miles.
The best way to get from SeaTac to Portland without a car is to bus which takes 3h 5m and costs $25 - $50.
It takes approximately 1h 37m to get from SeaTac to Portland, including transfers.
SeaTac to Portland bus services, operated by Flixbus USA, depart from Seattle Tacoma Intl Airport station.
The best way to get from SeaTac to Portland is to fly which takes 1h 37m and costs $55 - $390. Alternatively, you can bus, which costs $25 - $50 and takes 3h 5m.
SeaTac to Portland bus services, operated by Flixbus USA, arrive at Portland Curbside Bus Stop station.
Yes, the driving distance between SeaTac to Portland is 162 miles. It takes approximately 2h 51m to drive from SeaTac to Portland.
What companies run services between SeaTac, 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 $25–50 and the journey takes 3h 5m.
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 57 min
- When
- Every day
- Estimated price
- $50–390
Flights from King County International Airport to Portland International Airport
- Ave. Duration
- 50 min
- When
- Every day
- Estimated price
- $700–1,100
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 1h 2m
- When
- Every day
- Estimated price
- $50–390
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Tacoma to Portland
- Ave. Duration
- 2h 37m
- Frequency
- Every 4 hours
- Estimated price
- $25–65
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 888-889-6368
- main@soundtransit.org
- 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
- flixbus.com
Bus from Seattle Tacoma Intl Airport to Portland Curbside Bus Stop
- Ave. Duration
- 3h 5m
- Frequency
- 3 times a day
- Estimated price
- $25–50
- Schedules at
- flixbus.com
- Phone
- +1 888-889-6368
- main@soundtransit.org
- Website
- soundtransit.org
Bus from SeaTac Station to 26th St E & D St E
- Ave. Duration
- 50 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
Why you should take the train in the US
Read the travel guide
More Questions & Answers
Book your SeaTac to Portland bus tickets online with Omio and FlixBus.
There are 716+ hotels available in Portland.











