The average bus between Steilacoom and SeaTac takes 1h 57m and the fastest bus takes 1h 19m. There is a bus service every few hours from Steilacoom 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 Steilacoom and SeaTac. The earliest departure is at 5:13 AM in the morning, and the last departure from Steilacoom is at 7:32 PM which arrives into SeaTac at 9:57 PM. All services require a transfer, and take on average 1h 57m. The schedules shown below are for the next available departures.

1h 53m • 1 change

1h 53m • 1 change

1h 54m • 1 change

1h 57m • 1 change

2h 7m • 1 change

2h 13m • 1 change

2h 18m • 1 change

2h 11m • 1 change

2h 7m • 1 change

2h 13m • 1 change

2h 18m • 1 change

2h 11m • 1 change

2h 7m • 1 change

2h 13m • 1 change

2h 18m • 1 change

2h 11m • 1 change
Want to know about travelling from Steilacoom 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 Steilacoom to SeaTac. However, there are services departing from Steilacoom station and arriving at SeaTac station via Lakewood TC - Zone E. The journey, including transfers, takes approximately 1h 57m.
Steilacoom to SeaTac bus services, operated by Pierce Transit, depart from Sequalish St & Main St station.
Steilacoom to SeaTac bus services, operated by Pierce Transit, arrive at SeaTac Station.
The distance between Steilacoom and SeaTac is 38.5 km. The road distance is 60 km.
You can take a bus from Sequalish St & Main St to SeaTac Station via Lakewood TC - Zone M in around 1h 54m.