The average bus between Bothell and SeaTac takes 1h 31m and the fastest bus takes 1h 3m. There is an hourly bus service from Bothell 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 hourly between Bothell and SeaTac. The earliest departure is at 5:07 AM in the morning, and the last departure from Bothell is at 9:40 PM which arrives into SeaTac at 11:14 PM. All services require a transfer at Bellevue Transit Center Bay 8 and take an average of 1h 31m. The schedules shown below are for the next available departures.

1h 16m • 1 change

1h 17m • 1 change

1h 18m • 1 change

1h 21m • 1 change

1h 3m • 1 change

1h 10m • 1 change

1h 12m • 1 change

1h 32m • 1 change

1h 3m • 1 change

1h 10m • 1 change

1h 12m • 1 change

1h 32m • 1 change
Want to know about travelling from Bothell 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 Bothell to SeaTac. However, there are services departing from Bothell station and arriving at SeaTac station via Bellevue Transit Center Bay 8. The journey, including transfers, takes approximately 1h 31m.
Bothell to SeaTac bus services, operated by Sound Transit, depart from Bothell Park & Ride Bay 2 station.
Bothell to SeaTac bus services, operated by Sound Transit, arrive at SeaTac Station.
The distance between Bothell and SeaTac is 35.5 km. The road distance is 49 km.
You can take a bus from Bothell Park & Ride Bay 2 to SeaTac Station via Bellevue Transit Center Bay 8 and Bellevue TC - Bay 6 in around 1h 32m.