The average bus between Ottawa and Thornhill takes 7h 39m and the fastest bus takes 5h 53m. The bus service runs several times per day from Ottawa to Thornhill. 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 4 times a day between Ottawa and Thornhill. The earliest departure is at 7:15 AM in the morning, and the last departure from Ottawa is at 8:40 PM which arrives into Thornhill at 9:57 AM. All services require a transfer at Scarborough Centre and take an average of 7h 39m. The schedules shown below are for the next available departures.


6h 31m • 2 changes

6h 20m • 2 changes

6h • 2 changesArrives next day


12h 32m • 2 changes

6h 25m • 2 changes

6h 4m • 2 changes

6h 5m • 2 changes

6h 5m • 2 changes

6h 16m • 2 changes

5h 53m • 2 changes

6h 3m • 2 changes

5h 59m • 2 changesWant to know about travelling from Ottawa to Thornhill? 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 Ottawa to Thornhill. However, there are services departing from Ottawa station and arriving at Thornhill station via Scarborough Centre. The journey, including transfers, takes approximately 7h 39m.
Ottawa to Thornhill bus services, operated by Flixbus USA, depart from Ottawa station.
Ottawa to Thornhill bus services, operated by Flixbus USA, arrive at Scarborough Centre station.
The distance between Ottawa and Thornhill is 344.1 km. The road distance is 427 km.
Flixbus USA operates a bus from Ottawa to Scarborough Centre 4 times a day. Tickets cost $50–85 and the journey takes 4h 45m.