The average bus between Palo Alto and Santa Rosa Airport (STS) takes 4h 18m and the fastest bus takes 3h 45m. There is a bus service every few hours from Palo Alto to Santa Rosa Airport (STS). 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 hourly between Palo Alto and Santa Rosa Airport (STS). The earliest departure is at 2:46 AM at night, and the last departure from Palo Alto is at 10:50 PM which arrives into Santa Rosa Airport (STS) at 2:45 AM. All services require a transfer at Millbrae Caltrain Northbound and take an average of 4h 18m. The schedules shown below are for the next available departures.


4h 25m • 2 changes


4h 10m • 2 changes


4h 10m • 2 changes


4h 40m • 2 changes


4h 59m • 2 changes


4h 10m • 2 changes


3h 55m • 2 changes


4h 10m • 2 changes


4h 59m • 2 changes


3h 55m • 2 changes


3h 45m • 2 changes


3h 45m • 2 changes


4h 59m • 2 changes


4h 15m • 2 changes


3h 45m • 2 changes


3h 45m • 2 changes
Want to know about travelling from Palo Alto to Santa Rosa Airport (STS)? 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 Palo Alto to Santa Rosa Airport (STS). However, there are services departing from Palo Alto station and arriving at Santa Rosa Airport (STS) station via Sonoma Co Airport Terminal. The journey, including transfers, takes approximately 4h 18m.
Palo Alto to Santa Rosa Airport (STS) bus services, operated by SamTrans, depart from San Francisco Airport station.
Palo Alto to Santa Rosa Airport (STS) bus services, operated by SamTrans, arrive at Sonoma Co Airport Terminal station.
The distance between Palo Alto and Santa Rosa Airport (STS) is 132.3 km. The road distance is 160 km.
Groome Transportation operates a bus from San Francisco Airport to Sonoma Co Airport Terminal hourly. Tickets cost $25–75 and the journey takes 2h 15m.