The average bus between Seattle and San Carlos takes 23h 52m and the fastest bus takes 22h 29m. The bus service runs several times per day from Seattle to San Carlos. 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 Seattle and San Carlos. The earliest departure is at 2:10 PM in the afternoon, and the last departure from Seattle is at 9:15 PM which arrives into San Carlos at 7:57 PM. All services require a transfer at Sacramento Bus Station and take an average of 23h 52m. The schedules shown below are for the next available departures.
Arrives next day



25h • 3 changes
Arrives next day



22h 42m • 3 changes
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25h 1m • 3 changes
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22h 29m • 3 changes
Arrives next day



25h 1m • 3 changes
Arrives next day



22h 29m • 3 changes
Want to know about travelling from Seattle to San Carlos? 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 Seattle to San Carlos. However, there are services departing from Seattle station and arriving at San Carlos station via Sacramento Bus Station station. The journey, including transfers, takes approximately 23h 52m.
Seattle to San Carlos bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Seattle to San Carlos bus services, operated by Greyhound USA, arrive at San Francisco Bus Station.
The distance between Seattle and San Carlos is 1,123 km. The road distance is 1,423 km.
You can take a bus from Seattle Bus Station to El Camino Real & San Carlos Ave via Sacramento Bus Station, Mission St & 1st St, and Millbrae Transit Center-Bay C1 in around 23h 32m.