The bus between Seattle Airport (SEA) and King County takes 2h 50m. The bus runs, on average, once a week from Seattle Airport (SEA) to King County. 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 on demand between Seattle Airport (SEA) and King County. Service times information will be available soon. All services run direct with no transfers required, and take on average 2h 50m.
Want to know about travelling from Seattle Airport (SEA) to King County? 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 King County. However, there are services departing from Seattle Airport (SEA) station and arriving at King County station via Bellevue TC - Bay 7. The journey, including transfers, takes approximately 10,675,199d 2h.
Seattle Airport (SEA) to King County bus services, operated by Sound Transit, depart from SeaTac Airport Terminal - Bay 2 station.
Seattle Airport (SEA) to King County bus services, operated by Sound Transit, arrive at Issaquah Highlands Park & Ride - Bay 3 station.
The distance between Seattle Airport (SEA) and King County is 33.3 km. The road distance is 69 km.
You can take a bus from SeaTac Airport Terminal - Bay 2 to Snoqualmie Pkwy & SE Jacobia St via Bellevue Transit Center - Bay 5 and Issaquah Highlands Park & Ride - Bay 3 in around 2h 50m.