The average bus between Santa Rosa Airport (STS) and Seattle takes 23h 51m and the fastest bus takes 21h 25m. The bus service runs several times per day from Santa Rosa Airport (STS) to Seattle. 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 twice daily between Santa Rosa Airport (STS) and Seattle. The earliest departure is at 2:45 AM at night, and the last departure from Santa Rosa Airport (STS) is at 12:45 PM which arrives into Seattle at 1:20 PM. All services require a transfer at Petaluma and take an average of 23h 51m. The schedules shown below are for the next available departures.
Arrives next day



21h 25m • 3 changes
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24h 35m • 3 changes
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21h 25m • 3 changes
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24h 35m • 3 changes
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22h 25m • 3 changes
Arrives next day



24h 35m • 3 changes
Arrives next day



22h 25m • 3 changes
Arrives next day



24h 35m • 3 changes
Want to know about travelling from Santa Rosa Airport (STS) to Seattle? 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 Santa Rosa Airport (STS) to Seattle. However, there are services departing from Santa Rosa Airport (STS) station and arriving at Seattle station via Petaluma. The journey, including transfers, takes approximately 23h 51m.
Santa Rosa Airport (STS) to Seattle bus services, operated by Groome Transportation, depart from Sonoma Co Airport Terminal station.
Santa Rosa Airport (STS) to Seattle bus services, operated by Groome Transportation, arrive at Seattle Bus Station.
The distance between Santa Rosa Airport (STS) and Seattle is 1,012.1 km. The road distance is 1,467 km.
You can take a bus from Sonoma Co Airport Terminal to Seattle Bus Station via Petaluma, E Washington St & Ellis St, San Francisco Bus Station, and Sacramento Bus Station in around 22h 33m.