The average bus between Ontario and Tustin takes 3h 11m and the fastest bus takes 2h 21m. There is a bus service every few hours from Ontario to Tustin. 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 Ontario and Tustin. The earliest departure is at 5:42 AM in the morning, and the last departure from Ontario is at 9:32 PM which arrives into Tustin at 5:00 AM. All services require a transfer at Pomona Transit Center and take an average of 3h 11m. The schedules shown below are for the next available departures.


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Want to know about travelling from Ontario to Tustin? 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 Tustin. However, there are services departing from Ontario station and arriving at Tustin station via Brea Mall. The journey, including transfers, takes approximately 3h 11m.
Ontario to Tustin bus services, operated by Omnitrans, depart from Pomona Transit Center station.
Ontario to Tustin bus services, operated by Omnitrans, arrive at The Depot At Santa Ana Dock 3 station.
The distance between Ontario and Tustin is 38.8 km. The road distance is 59 km.
You can take a bus from Holt @ Lemon to The Depot At Santa Ana Dock 3 via Pomona Transit Center, Brea Mall, and Ring-Brea Mall in around 3h 29m.