The average bus between Thornhill and Sarnia takes 5h 32m and the fastest bus takes 5h 15m. The bus service runs several times per day from Thornhill 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 twice daily between Thornhill and Sarnia. The earliest departure is at 9:35 AM in the morning, and the last departure from Thornhill is at 4:05 PM which arrives into Sarnia at 9:50 PM. All services require a transfer at Pearson International Airport Terminal 1 and take an average of 5h 32m. The schedules shown below are for the next available departures.
Want to know about travelling from Thornhill 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 Thornhill to Sarnia. However, there are services departing from Thornhill station and arriving at Sarnia station via Sarnia. The journey, including transfers, takes approximately 5h 32m.
Thornhill to Sarnia bus services, operated by GO Transit, depart from Toronto Pearson Airport station.
Thornhill to Sarnia bus services, operated by GO Transit, arrive at Sarnia station.
Book your Thornhill to Sarnia bus tickets online with GO Transit and Flixbus USA.
The distance between Thornhill and Sarnia is 258.1 km. The road distance is 331 km.
Flixbus USA operates a bus from Toronto Pearson Airport to Sarnia twice daily. Tickets cost $40–70 and the journey takes 4h 20m.
