The average bus between SeaTac and Maple Valley takes 1h 5m and the fastest bus takes 42 min. The bus service runs several times per day from SeaTac to Maple Valley. 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 4 hours between SeaTac and Maple Valley. The earliest departure is at 8:22 AM in the morning, and the last departure from SeaTac is at 2:55 PM which arrives into Maple Valley at 4:10 PM. All services require a transfer at Renton TC - Bay 1 and take an average of 1h 5m. The schedules shown below are for the next available departures.

42 min • 1 change

1h 14m • 1 change

1h 6m • 1 change

1h 4m • 1 change

42 min • 1 change

1h 14m • 1 change

1h 6m • 1 change

1h 4m • 1 change

42 min • 1 change

1h 14m • 1 change

1h 6m • 1 change

1h 4m • 1 change

42 min • 1 change

1h 14m • 1 change

1h 6m • 1 change

1h 4m • 1 change
Want to know about travelling from SeaTac to Maple Valley? 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 Maple Valley. However, there are services departing from SeaTac station and arriving at Maple Valley station via Renton TC - Bay 1. The journey, including transfers, takes approximately 1h 5m.
SeaTac to Maple Valley bus services, operated by Sound Transit, depart from SeaTac Station.
SeaTac to Maple Valley bus services, operated by Sound Transit, arrive at Sr 169 & SE 231st St station.
The distance between SeaTac and Maple Valley is 19.5 km. The road distance is 29 km.
You can take a bus from SeaTac Station to Sr 169 & SE 231st St via Renton TC - Bay 1 and Renton Transit Center - Bay 6 in around 1h 40m.