The average bus between Cambridge and Sarnia takes 4h 30m and the fastest bus takes 4h 24m. There is at least one bus per day from Cambridge to Sarnia. 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 once daily between Cambridge and Sarnia. The earliest departure is at 10:04 AM in the morning, and the last departure from Cambridge is at 10:31 AM which arrives into Sarnia at 2:55 PM. All services require a transfer at Fairway Station and take an average of 4h 30m. The schedules shown below are for the next available departures.
Want to know about travelling from Cambridge to Sarnia? 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 Cambridge to Sarnia. However, there are services departing from Cambridge station and arriving at Sarnia station via Sarnia. The journey, including transfers, takes approximately 4h 30m.
Cambridge to Sarnia bus services, operated by Grand River Transit, depart from Kitchener station.
Cambridge to Sarnia bus services, operated by Grand River Transit, arrive at Sarnia station.
Book your Cambridge to Sarnia bus tickets online with Grand River Transit and Flixbus USA.
The distance between Cambridge and Sarnia is 174.8 km. The road distance is 238 km.
Flixbus USA operates a bus from Kitchener to Sarnia once daily. Tickets cost $30–55 and the journey takes 3h 10m.