The average bus between Portland and Vacaville takes 25h 30m and the fastest bus takes 19h 17m. The bus service runs several times per day from Portland to Vacaville. 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 Portland and Vacaville. The earliest departure is at 12:35 AM at night, and the last departure from Portland is at 6:50 PM which arrives into Vacaville at 2:07 PM. All services require a transfer at Sacramento Bus Station and take an average of 25h 30m. The schedules shown below are for the next available departures.
Arrives next day



30h 2m • 3 changes
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20h 5m • 3 changes
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30h 2m • 3 changes
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20h 5m • 3 changes
Arrives next day



30h 2m • 3 changes
Arrives next day



20h 5m • 3 changes
Want to know about travelling from Portland to Vacaville? 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 Vacaville. However, there are services departing from Portland station and arriving at Vacaville station via Sacramento Bus Station station. The journey, including transfers, takes approximately 25h 30m.
Portland to Vacaville bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to Vacaville bus services, operated by Greyhound USA, arrive at Suisun City Bus Stop station.
The distance between Portland and Vacaville is 798.9 km. The road distance is 1,030 km.
You can take a bus from Portland Curbside Bus Stop to Vacaville Transportation Center via Sacramento Bus Station, Spring St & Suisun-Fairfield Amtrak, and Fairfield Transportation Center in around 16h 50m.