- Distance: 160.7 mi
- Duration: 3h 13m
The average bus between Portland and Seattle Airport (SEA) takes 3h 13m and the fastest bus takes 3h 10m. The bus service runs several times per day from Portland to Seattle Airport (SEA). The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 4 times a day between Portland and Seattle Airport (SEA). The earliest departure is at 6:20 AM in the morning, and the last departure from Portland is at 7:10 PM which arrives into Seattle Airport (SEA) at 10:20 PM. All services run direct with no transfers required, and take on average 3h 13m. The schedules shown below are for the next available departures.
Want to know about travelling from Portland to Seattle Airport (SEA)? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
Yes, there is a direct bus departing from Portland station and arriving at Seattle Airport (SEA) station. Services depart 4 times a day, and operate Twice daily. The journey takes approximately 3h 13m.
Portland to Seattle Airport (SEA) bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to Seattle Airport (SEA) bus services, operated by Greyhound USA, arrive at Seattle Tacoma Intl Airport station.
Book your Portland to Seattle Airport (SEA) bus tickets online with Greyhound USA and Flixbus USA.
The distance between Portland and Seattle Airport (SEA) is 215.5 km. The road distance is 259 km.
Flixbus USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport 3 times a day. Tickets cost $24–45 and the journey takes 3h 10m. Greyhound USA also services this route once daily.
