The bus between SeaTac and Walla Walla takes 8h 20m. The bus runs, on average, once a week from SeaTac to Walla Walla. 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 Walla Walla. Service times information will be available soon. All services run direct with no transfers required, and take on average 8h 20m.
Want to know about travelling from SeaTac to Walla Walla? 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 Walla Walla. However, there are services departing from SeaTac station and arriving at Walla Walla station via Pasco Bus Stop. The journey, including transfers, takes approximately 10,675,199d 2h.
SeaTac to Walla Walla bus services, operated by Sound Transit, depart from Seattle Bus Station.
SeaTac to Walla Walla bus services, operated by Sound Transit, arrive at Valley Transit Center station.
The distance between SeaTac and Walla Walla is 337.9 km. The road distance is 464 km.
You can take a bus from International Blvd & S 176th St - Bay 2 to Valley Transit Center via SODO Busway & S Royal Brougham Way, Seattle Bus Station, and Pasco Intermodal, WA in around 8h 20m.