The average bus between Portland and Sonoma takes 25h 53m and the fastest bus takes 22h 20m. There is at least one bus per day from Portland to Sonoma. 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 Portland and Sonoma. The earliest departure is at 12:35 AM at night, and the last departure from Portland is at 6:50 PM which arrives into Sonoma at 5:10 PM. All services require a transfer at Sacramento Bus Station and take an average of 25h 53m. The schedules shown below are for the next available departures.
Arrives next day



30h 20m • 3 changes
Arrives next day



22h 20m • 3 changes
Arrives next day



30h 20m • 3 changes
Arrives next day



22h 20m • 3 changes
Want to know about travelling from Portland to Sonoma? 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 Portland to Sonoma. However, there are services departing from Portland station and arriving at Sonoma station via Sacramento Bus Station station. The journey, including transfers, takes approximately 25h 53m.
Portland to Sonoma bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to Sonoma bus services, operated by Greyhound USA, arrive at Copeland St Transit Mall station.
The distance between Portland and Sonoma is 804.2 km. The road distance is 1,180 km.
You can take a bus from Portland Curbside Bus Stop to Sonoma Plaza via Sacramento Bus Station, San Francisco Bus Station, Fremont St & Mission St, and Petaluma Transit Mall in around 21h 8m.