The average bus between Seattle and Foster City takes 23h 10m and the fastest bus takes 20h 42m. There is at least one bus per day from Seattle to Foster City. 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 Seattle and Foster City. The earliest departure is at 3:20 PM in the afternoon, and the last departure from Seattle is at 10:40 PM which arrives into Foster City at 7:22 PM. All services require a transfer at Sacramento Bus Station and take an average of 23h 10m. The schedules shown below are for the next available departures.
Arrives next day


26h 15m • 2 changes
Arrives next day


20h 42m • 2 changes
Arrives next day


26h 15m • 2 changes
Arrives next day


20h 42m • 2 changes
Want to know about travelling from Seattle to Foster City? 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 Foster City. However, there are services departing from Seattle station and arriving at Foster City station via Sacramento Bus Station station. The journey, including transfers, takes approximately 23h 10m.
Seattle to Foster City bus services, operated by Flixbus USA, depart from Seattle Bus Station.
Seattle to Foster City bus services, operated by Flixbus USA, arrive at E Hillsdale Blvd & Foster City Blvd station.
The distance between Seattle and Foster City is 1,117.3 km. The road distance is 1,400 km.
You can take a bus from Seattle Bus Station to E Hillsdale Blvd & Foster City Blvd via Sacramento Bus Station, San Francisco Bus Station, and Salesforce Transit Center- Bay 34 in around 21h 48m.