The average bus between Rosemead and Ontario takes 1h 32m and the fastest bus takes 1h 8m. There is a bus service every few hours from Rosemead 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 Rosemead and Ontario. The earliest departure is at 1:32 AM at night, and the last departure from Rosemead is at 7:42 PM which arrives into Ontario at 9:08 PM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

1h 33m • 1 change

1h 45m • 1 change

1h 35m • 1 change

1h 24m • 1 change

1h 45m • 1 change

1h 15m • 1 change

1h 8m • 1 change

1h 40m • 1 change

2h 41m • 1 change

1h 17m • 1 change

1h 8m • 1 change

1h 8m • 1 change
Want to know about travelling from Rosemead 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 Rosemead to Ontario. However, there are services departing from Rosemead station and arriving at Ontario station via Pomona Transit Center. The journey, including transfers, takes approximately 1h 32m.
Rosemead to Ontario bus services, operated by Foothill Transit, depart from El Monte Station Upper Level.
Rosemead to Ontario bus services, operated by Foothill Transit, arrive at Holt @ Palm station.
The distance between Rosemead and Ontario is 38.9 km. The road distance is 41 km.
You can take a bus from El Monte Station Upper Level to Holt @ Palm via Pomona Transit Center in around 1h 28m.