- Distance: 259 mi
- Duration: 7h 46m
The bus between SeaTac and Tri-Cities takes 7h 46m. The bus runs, on average, once a week from SeaTac to Tri-Cities. 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 SeaTac and Tri-Cities. Service times information will be available soon. All services run direct with no transfers required, and take on average 7h 46m.
Want to know about travelling from SeaTac to Tri-Cities? 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 Tri-Cities. However, there are services departing from SeaTac station and arriving at Tri-Cities station via Pasco Bus Stop. The journey, including transfers, takes approximately 10,675,199d 2h.
SeaTac to Tri-Cities bus services, operated by Sound Transit, depart from Seattle Bus Station.
SeaTac to Tri-Cities bus services, operated by Sound Transit, arrive at Pasco Bus Stop station.
The distance between SeaTac and Tri-Cities is 270.8 km. The road distance is 417 km.
Greyhound USA operates a bus from Seattle Bus Station to Pasco Bus Stop once daily. Tickets cost $35–70 and the journey takes 4h 55m.
