The average bus between Oshawa and Ontario takes 2h 9m and the fastest bus takes 1h 35m. The bus service runs several times per day from Oshawa 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 3 times a day between Oshawa and Ontario. The earliest departure is at 12:45 AM at night, and the last departure from Oshawa is at 11:30 PM which arrives into Ontario at 1:45 AM. All services require a transfer at York Mills Bus Terminal and take an average of 2h 9m. The schedules shown below are for the next available departures.

1h 35m • 1 change

1h 42m • 1 change
Arrives next day

3h 5m • 1 change

1h 35m • 1 change

1h 42m • 1 change
Arrives next day

3h 5m • 1 change

1h 35m • 1 change

1h 42m • 1 change
Arrives next day

3h 5m • 1 change
Want to know about travelling from Oshawa 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 Oshawa to Ontario. However, there are services departing from Oshawa station and arriving at Ontario station via York Mills Bus Terminal. The journey, including transfers, takes approximately 2h 9m.
Oshawa to Ontario bus services, operated by GO Transit, depart from Simcoe St. S. @ Athol St. E. station.
Oshawa to Ontario bus services, operated by GO Transit, arrive at Opposite 247 Yonge St - Toronto Eaton Centre station.
The distance between Oshawa and Ontario is 868 km. The road distance is 65 km.
You can take a bus from Simcoe St. S. @ Athol St. E. to Opposite 247 Yonge St - Toronto Eaton Centre via York Mills Bus Terminal and Yonge St at Wilson Ave South Side in around 2h 9m.