The average bus between Hillsboro and Seattle Airport (SEA) takes 6h 10m and the fastest bus takes 4h 43m. The bus service runs several times per day from Hillsboro 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 Hillsboro and Seattle Airport (SEA). The earliest departure is at 12:17 AM at night, and the last departure from Hillsboro is at 5:26 PM which arrives into Seattle Airport (SEA) at 10:20 PM. All services require a transfer at Beaverton Transit Center and take an average of 6h 10m. The schedules shown below are for the next available departures.


9h 17m • 2 changes


5h 2m • 2 changes


5h 22m • 2 changes


4h 55m • 2 changes


9h 17m • 2 changes


5h 2m • 2 changes


5h 22m • 2 changes


4h 55m • 2 changes


9h 17m • 2 changes


4h 43m • 2 changes


5h 8m • 2 changes


4h 53m • 2 changes
Want to know about travelling from Hillsboro 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.
No, there is no direct bus from Hillsboro to Seattle Airport (SEA). However, there are services departing from Hillsboro station and arriving at Seattle Airport (SEA) station via Seattle Tacoma Intl Airport. The journey, including transfers, takes approximately 6h 10m.
Hillsboro to Seattle Airport (SEA) bus services, operated by Portland TriMet, depart from Portland Curbside Bus Stop station.
Hillsboro to Seattle Airport (SEA) bus services, operated by Portland TriMet, arrive at Seattle Tacoma Intl Airport station.
The distance between Hillsboro and Seattle Airport (SEA) is 220.1 km. The road distance is 293 km.
Flixbus USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport 3 times a day. Tickets cost $26–45 and the journey takes 3h 10m. Greyhound USA also services this route once daily.