The average bus between Ottawa and Mississauga takes 6h 40m and the fastest bus takes 5h 52m. The bus service runs several times per day from Ottawa to Mississauga. 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 Ottawa and Mississauga. The earliest departure is at 8:00 AM in the morning, and the last departure from Ottawa is at 6:00 PM which arrives into Mississauga at 12:17 AM. All services require a transfer at Toronto - Union Station Bus Terminal and take an average of 6h 40m. The schedules shown below are for the next available departures.

6h 53m • 1 change

7h 43m • 1 change

6h 19m • 1 change
Arrives next day

6h 17m • 1 change

7h 43m • 1 change

6h 19m • 1 change
Arrives next day

6h 17m • 1 change
Want to know about travelling from Ottawa to Mississauga? 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 Mississauga. However, there are services departing from Ottawa station and arriving at Mississauga station via Toronto - Union Station Bus Terminal station. The journey, including transfers, takes approximately 6h 40m.
Ottawa to Mississauga bus services, operated by Orléans Express, depart from Ottawa station.
Ottawa to Mississauga bus services, operated by Orléans Express, arrive at Toronto - Union Station Bus Terminal.
Book your Ottawa to Mississauga bus tickets online with Orléans Express and GO Transit.
The distance between Ottawa and Mississauga is 374.3 km. The road distance is 423 km.
Orléans Express operates a bus from Ottawa to Toronto - Union Station Bus Terminal 4 times a day. Tickets cost $65–95 and the journey takes 5h.