The average bus between Seattle Airport (SEA) and Mukilteo takes 2h 46m and the fastest bus takes 2h 16m. There is a bus service every few hours from Seattle Airport (SEA) to Mukilteo. 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 Seattle Airport (SEA) and Mukilteo. The earliest departure is at 5:03 AM in the morning, and the last departure from Seattle Airport (SEA) is at 9:32 PM which arrives into Mukilteo at 11:49 PM. All services require a transfer at Bellevue TC - Bay 7 and take an average of 2h 46m. The schedules shown below are for the next available departures.


3h 18m • 2 changes


3h 17m • 2 changes
Arrives next day


11h 16m • 2 changes


2h 16m • 2 changes


2h 16m • 2 changes


2h 17m • 2 changes


2h 18m • 2 changes


2h 16m • 2 changes


2h 16m • 2 changes


2h 17m • 2 changes


2h 18m • 2 changes
Want to know about travelling from Seattle Airport (SEA) to Mukilteo? 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 Seattle Airport (SEA) to Mukilteo. However, there are services departing from Seattle Airport (SEA) station and arriving at Mukilteo station via Bellevue TC - Bay 7. The journey, including transfers, takes approximately 2h 46m.
Seattle Airport (SEA) to Mukilteo bus services, operated by Sound Transit, depart from SeaTac Airport Terminal - Bay 2 station.
Seattle Airport (SEA) to Mukilteo bus services, operated by Sound Transit, arrive at Hwy 525 & 5th St station.
The distance between Seattle Airport (SEA) and Mukilteo is 55.6 km. The road distance is 85 km.
You can take a bus from SeaTac Airport Terminal - Bay 2 to Hwy 525 & 5th St via Bellevue TC - Bay 7, Bellevue Transit Center Bay 4, and Lynnwood City Center Station Bay B3 in around 2h 54m.