The average bus between SeaTac and Duvall takes 2h 47m and the fastest bus takes 2h 12m. The bus service runs several times per day from SeaTac to Duvall. 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 every 3 hours between SeaTac and Duvall. The earliest departure is at 5:04 AM in the morning, and the last departure from SeaTac is at 11:40 PM which arrives into Duvall at 6:11 AM. All services require a transfer at Bellevue TC - Bay 7 and take an average of 2h 47m. The schedules shown below are for the next available departures.


2h 13m • 2 changes


2h 18m • 2 changes


2h 29m • 2 changes


2h 12m • 2 changes


2h 13m • 2 changes


2h 18m • 2 changes


2h 29m • 2 changes


2h 12m • 2 changes


2h 13m • 2 changes


2h 18m • 2 changes


2h 29m • 2 changes


2h 12m • 2 changes


2h 13m • 2 changes


2h 18m • 2 changes


2h 29m • 2 changes


2h 12m • 2 changes
Want to know about travelling from SeaTac to Duvall? 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 SeaTac to Duvall. However, there are services departing from SeaTac station and arriving at Duvall station via Bellevue TC - Bay 7. The journey, including transfers, takes approximately 2h 47m.
SeaTac to Duvall bus services, operated by Sound Transit, depart from SeaTac Station.
SeaTac to Duvall bus services, operated by Sound Transit, arrive at Sr 203 & Stewart St station.
The distance between SeaTac and Duvall is 39.9 km. The road distance is 65 km.
You can take a bus from SeaTac Station to Sr 203 & Stewart St via Bellevue TC - Bay 7, Bellevue Transit Center - Bay 3, Redmond Transit Center - Bay 1, and Redmond Transit Center - Bay 5 in around 3h 6m.