The average bus between San Carlos and Seattle takes 25h 39m and the fastest bus takes 25h 31m. The bus service runs several times per day from San Carlos 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 San Carlos and Seattle. The earliest departure is at 3:28 AM at night, and the last departure from San Carlos is at 11:01 AM which arrives into Seattle at 12:40 PM. All services require a transfer at Millbrae Transit Center-Bay C1 and take an average of 25h 39m. The schedules shown below are for the next available departures.
Arrives next day



25h 31m • 3 changes
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25h 52m • 3 changes
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25h 31m • 3 changes
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25h 52m • 3 changes
Arrives next day



25h 31m • 3 changes
Arrives next day



25h 52m • 3 changes
Arrives next day



25h 31m • 3 changes
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25h 39m • 3 changes
Arrives next day



25h 31m • 3 changes
Arrives next day



25h 39m • 3 changes
Want to know about travelling from San Carlos 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 San Carlos to Seattle. However, there are services departing from San Carlos station and arriving at Seattle station via Sacramento Bus Station station. The journey, including transfers, takes approximately 25h 39m.
San Carlos to Seattle bus services, operated by SamTrans, depart from San Francisco Bus Station.
San Carlos to Seattle bus services, operated by SamTrans, arrive at Seattle Bus Station.
The distance between San Carlos and Seattle is 1,123 km. The road distance is 1,408 km.
You can take a bus from El Camino Real & San Carlos Ave to Seattle Bus Station via Millbrae Transit Center-Bay C1, San Francisco Bus Station, and Sacramento Bus Station in around 23h 51m.