The average bus between SeaTac and Mossyrock takes 15h 51m and the fastest bus takes 15h 49m. There is at least one bus per day from SeaTac to Mossyrock. 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 once daily between SeaTac and Mossyrock. The earliest departure is at 2:45 PM in the afternoon, and the last departure from SeaTac is at 4:50 PM which arrives into Mossyrock at 8:39 AM. All services require a transfer at Olympia and take an average of 15h 51m. The schedules shown below are for the next available departures.
Arrives next day


15h 54m • 2 changes
Arrives next day


15h 49m • 2 changes
Arrives next day


15h 54m • 2 changes
Arrives next day


15h 49m • 2 changes
Want to know about travelling from SeaTac to Mossyrock? 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 Mossyrock. However, there are services departing from SeaTac station and arriving at Mossyrock station via Olympia. The journey, including transfers, takes approximately 15h 51m.
SeaTac to Mossyrock bus services, operated by Flixbus USA, depart from Seattle Tacoma Intl Airport station.
SeaTac to Mossyrock bus services, operated by Flixbus USA, arrive at Mossyrock School Bus Yard - 600 Williams St station.
The distance between SeaTac and Mossyrock is 103.2 km. The road distance is 181 km.
You can take a bus from Seattle Tacoma Intl Airport to Mossyrock School Bus Yard - 600 Williams St via Olympia, Olympia Transit Center - 280 Washington St NE, and Mellen Street e-Transit Station - 1401 Mellen St. in around 4h 47m.