The average bus between Waterloo and Oshawa takes 3h 34m and the fastest bus takes 3h 2m. There is a bus service every few hours from Waterloo to Oshawa. 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 Waterloo and Oshawa. The earliest departure is at 4:26 AM at night, and the last departure from Waterloo is at 9:44 PM which arrives into Oshawa at 1:30 AM. All services require a transfer, and take on average 3h 34m. The schedules shown below are for the next available departures.

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3h 34m • 1 change
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3h 11m • 1 change
3h 34m • 1 change
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3h 34m • 1 changeWant to know about travelling from Waterloo to Oshawa? 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 Waterloo to Oshawa. However, there are services departing from Waterloo station and arriving at Oshawa station via Bramalea GO Bus. The journey, including transfers, takes approximately 3h 34m.
Waterloo to Oshawa bus services, operated by GO Transit, depart from Wilfrid Laurier University station.
Waterloo to Oshawa bus services, operated by GO Transit, arrive at Centre St. S. @ Athol St. W. station.
The distance between Waterloo and Oshawa is 142.8 km. The road distance is 185 km.
You can take a bus from Wilfrid Laurier University to Centre St. S. @ Athol St. W. via Bramalea GO Bus in around 3h 47m.