The average bus between Gresham and Seattle Airport (SEA) takes 4h 40m and the fastest bus takes 4h 28m. The bus service runs several times per day from Gresham 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 Gresham and Seattle Airport (SEA). The earliest departure is at 4:29 AM at night, and the last departure from Gresham is at 5:42 PM which arrives into Seattle Airport (SEA) at 10:20 PM. All services require a transfer at NW 6th & Flanders and take an average of 4h 40m. The schedules shown below are for the next available departures.

4h 28m • 1 change

4h 41m • 1 change

4h 57m • 1 change

4h 37m • 1 change

5h 5m • 1 change

4h 30m • 1 change

4h 41m • 1 change

4h 38m • 1 change

5h 5m • 1 change

4h 30m • 1 change

4h 41m • 1 change

4h 38m • 1 change
Want to know about travelling from Gresham 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 Gresham to Seattle Airport (SEA). However, there are services departing from Gresham station and arriving at Seattle Airport (SEA) station via NW 6th & Flanders. The journey, including transfers, takes approximately 4h 40m.
Gresham to Seattle Airport (SEA) bus services, operated by Portland TriMet, depart from W Powell & N Main station.
Gresham to Seattle Airport (SEA) bus services, operated by Portland TriMet, arrive at Seattle Tacoma Intl Airport station.
The distance between Gresham and Seattle Airport (SEA) is 216.6 km. The road distance is 287 km.
You can take a bus from W Powell & N Main to Seattle Tacoma Intl Airport via NW 6th & Flanders and Portland Curbside Bus Stop in around 5h 34m.