The average bus between Federal Way and Seattle Airport (SEA) takes 1h 14m and the fastest bus takes 1h. There is an hourly bus service from Federal Way 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 hourly between Federal Way and Seattle Airport (SEA). The earliest departure is at 4:03 AM at night, and the last departure from Federal Way is at 10:33 PM which arrives into Seattle Airport (SEA) at 11:37 PM. All services require a transfer at International Blvd & S 176th St - Bay 2 and take an average of 1h 14m. The schedules shown below are for the next available departures.


1h 14m • 2 changes

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1h 23m • 2 changes

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1h 35m • 2 changes

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1h 26m • 2 changes

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1h • 2 changes

1h 1m • 2 changesWant to know about travelling from Federal Way 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 Federal Way to Seattle Airport (SEA). However, there are services departing from Federal Way station and arriving at Seattle Airport (SEA) station via International Blvd & S 176th St - Bay 2. The journey, including transfers, takes approximately 1h 14m.
Federal Way to Seattle Airport (SEA) bus services, operated by King County Metro, depart from Pacific Hwy S & S 312th St station.
Federal Way to Seattle Airport (SEA) bus services, operated by King County Metro, arrive at Burien Transit Center - Bay 4 station.
The distance between Federal Way and Seattle Airport (SEA) is 13.6 km. The road distance is 28 km.
You can take a bus from Pacific Hwy S & S 312th St to SeaTac Airport Terminal - Bay 2 via International Blvd & S 176th St - Bay 2 and Burien TC - Bay 5 in around 1h 26m.