The average bus between Ontario and Placentia takes 1h 29m and the fastest bus takes 1h 12m. There is a bus service every few hours from Ontario to Placentia. 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 Placentia. 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 Placentia at 11:03 PM. All services require a transfer, and take on average 1h 29m. The schedules shown below are for the next available departures.

1h 21m • 1 change

1h 41m • 1 change

1h 35m • 1 change

1h 30m • 1 change

1h 13m • 1 change

1h 31m • 1 change

1h 27m • 1 change

1h 24m • 1 change

1h 25m • 1 change

1h 31m • 1 change

1h 37m • 1 change

1h 23m • 1 change

1h 25m • 1 change

1h 31m • 1 change

1h 37m • 1 change

1h 23m • 1 change
Want to know about travelling from Ontario to Placentia? 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 Placentia. However, there are services departing from Ontario station and arriving at Placentia station via Pomona Transit Center. The journey, including transfers, takes approximately 1h 29m.
Ontario to Placentia bus services, operated by Omnitrans, depart from Holt @ Lemon station.
Ontario to Placentia bus services, operated by Omnitrans, arrive at Brea Mall station.
The distance between Ontario and Placentia is 29.3 km. The road distance is 34 km.
You can take a bus from Holt @ Lemon to Brea Mall via Pomona Transit Center in around 2h 2m.