The average bus between Ontario and Watsonville takes 20h 40m and the fastest bus takes 17h 45m. There is at least one bus per day from Ontario to Watsonville. 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 Ontario and Watsonville. The earliest departure is at 2:10 PM in the afternoon, and the last departure from Ontario is at 8:20 PM which arrives into Watsonville at 11:29 PM. All services require a transfer at Montclair Transit Center and take an average of 20h 40m. The schedules shown below are for the next available departures.
Arrives next day




17h 45m • 4 changes
Arrives next day




24h 19m • 4 changes
Arrives next day




17h 48m • 4 changes
Arrives next day




23h 11m • 4 changes
Arrives next day




17h 48m • 4 changes
Arrives next day




23h 11m • 4 changes
Want to know about travelling from Ontario to Watsonville? 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 Ontario to Watsonville. However, there are services departing from Ontario station and arriving at Watsonville station via Los Angeles Union Station station. The journey, including transfers, takes approximately 20h 40m.
Ontario to Watsonville bus services, operated by Omnitrans, depart from Montclair Transcenter station.
Ontario to Watsonville bus services, operated by Omnitrans, arrive at Soquel Ave & Front station.
The distance between Ontario and Watsonville is 488.2 km. The road distance is 693 km.
You can take a bus from Mountain @ D Street to W Lake Ave & Main via Montclair Transit Center, Montclair Transcenter, Los Angeles Union Station, San Jose Diridon Station, Diridon Station, Soquel Ave & Front, and Front & Soquel Ave in around 11h 50m.