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The average bus between Portland and SeaTac Airport, WA takes 3h 9m and the fastest bus takes 3h 5m. The bus service runs several times per day from Portland to SeaTac Airport, WA. 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 3 times a day between Portland and SeaTac Airport, WA. The earliest departure is at 6:20 AM in the morning, and the last departure from Portland is at 3:30 PM which arrives into SeaTac Airport, WA at 6:35 PM. All services run direct with no transfers required, and take on average 3h 9m. The schedules shown below are for the next available departures.
Want to know about travelling from Portland to SeaTac Airport, WA? 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 Curbside Bus Stop station and arriving at Seattle Tacoma Intl Airport station. Services depart three times a day, and operate every day. The journey takes approximately 3h 9m.
Portland to SeaTac Airport, WA bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to SeaTac Airport, WA bus services, operated by Greyhound USA, arrive at Seattle Tacoma Intl Airport station.
Book your Portland to SeaTac Airport, WA bus tickets online with Omio and FlixBus.
The distance between Portland and SeaTac Airport, WA is 215.4 km. The road distance is 261 km.
Greyhound USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport twice daily. Tickets cost $29–45 and the journey takes 3h 5m. Flixbus USA also services this route 4 times a week.
