The average bus between Lake Oswego and SeaTac takes 4h and the fastest bus takes 3h 50m. The bus service runs several times per day from Lake Oswego to SeaTac. 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 Lake Oswego and SeaTac. The earliest departure is at 5:34 AM in the morning, and the last departure from Lake Oswego is at 6:30 PM which arrives into SeaTac at 10:20 PM. All services require a transfer at SW 6th & W Burnside and take an average of 4h. The schedules shown below are for the next available departures.
Want to know about travelling from Lake Oswego to SeaTac? 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 Lake Oswego to SeaTac. However, there are services departing from Portland Curbside Bus Stop station and arriving at Seattle Tacoma Intl Airport station via Seattle Tacoma Intl Airport station. The journey, including transfers, takes approximately 4h.
Lake Oswego to SeaTac bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Lake Oswego to SeaTac bus services, operated by Flixbus USA, arrive at Seattle Tacoma Intl Airport station.
The distance between Lake Oswego and SeaTac is 227.3 km. The road distance is 271 km.
Flixbus USA operates a bus from Portland Curbside Bus Stop to Seattle Tacoma Intl Airport twice daily. Tickets cost $24–40 and the journey takes 3h 10m. Greyhound USA also services this route once daily.
