The average bus between Orange County and Ontario takes 3h and the fastest bus takes 2h 15m. There is a bus service every few hours from Orange County to Ontario. 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 Orange County and Ontario. The earliest departure is at 5:05 AM in the morning, and the last departure from Orange County is at 9:11 PM which arrives into Ontario at 5:41 AM. All services require a transfer at Ring-Brea Mall and take an average of 3h. The schedules shown below are for the next available departures.


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2h 23m • 2 changes


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2h 37m • 2 changes
Want to know about travelling from Orange County to Ontario? 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 Orange County to Ontario. However, there are services departing from Orange County station and arriving at Ontario station via Ring-Brea Mall. The journey, including transfers, takes approximately 3h.
Orange County to Ontario bus services, operated by OCTA, depart from Bristol-Civic Center station.
Orange County to Ontario bus services, operated by OCTA, arrive at Holt @ Palm station.
The distance between Orange County and Ontario is 40.3 km. The road distance is 53 km.
You can take a bus from Bristol-Civic Center to Holt @ Palm via Ring-Brea Mall, Brea Mall, and Pomona Transit Center in around 3h 12m.