The average bus between Petaluma and Los Altos takes 5h 3m and the fastest bus takes 3h 56m. There is a bus service every few hours from Petaluma to Los Altos. 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 Petaluma and Los Altos. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 10:00 PM which arrives into Los Altos at 6:38 AM. All services require a transfer at San Francisco Airport and take an average of 5h 3m. The schedules shown below are for the next available departures.




5h 6m • 4 changes




5h 7m • 4 changes




5h 5m • 4 changes




4h 48m • 4 changes




4h 12m • 4 changes




4h 21m • 4 changes




4h 40m • 4 changes




5h 6m • 4 changes




4h 12m • 4 changes




4h 21m • 4 changes




4h 40m • 4 changes




5h 6m • 4 changes




4h 12m • 4 changes




4h 21m • 4 changes




4h 40m • 4 changes




5h 6m • 4 changes
Want to know about travelling from Petaluma to Los Altos? 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 Petaluma to Los Altos. However, there are services departing from Petaluma station and arriving at Los Altos station via San Francisco Airport. The journey, including transfers, takes approximately 5h 3m.
Petaluma to Los Altos bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Los Altos bus services, operated by Groome Transportation, arrive at Palo Alto Transit Ctr-Bay 1 station.
The distance between Petaluma and Los Altos is 104.8 km. The road distance is 126 km.
You can take a bus from Petaluma to San Antonio & Almond via San Francisco Airport, SFO Airport Terminal 3-Lower Level, Millbrae Transit Center-Bay C1, Palo Alto Transit Center, El Camino & Showers, and Showers & El Camino in around 4h 34m.