Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Windsor (International Transit Centre) | Sarnia - Bayside Terminal | CheapestFastest |
Last refresh of the prices: Last Tuesday at 9:34 AM EDT.
Compare 3 ways to go from Windsor to Sarnia
Among the sustainable travel choices, the Bus stands out as a good way to reach Sarnia. The journey takes about 7 hours and with fares starting at just $34, it presents an excellent value for a comfortable ride.
Compare bus companies
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Frequently asked questions about traveling from Windsor, ON, CA to Sarnia by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Windsor to Sarnia?
The cheapest bus tickets from Windsor to Sarnia start from $34. The average price for this route is around $45. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Windsor to Sarnia?
The average bus trip duration from Windsor to Sarnia is 7h, covering a distance of 56 miles (90 km). The quickest bus can get you there in 7h and is operated by FlixBus.
Which bus companies service the Windsor to Sarnia route?
Several major bus companies operate on this route with 1 buses available per day.
What is the earliest and latest departure time for the bus from Windsor to Sarnia?
The earliest bus departs from Windsor to Sarnia at 7:45am. And the latest bus departs at 12:30pm.
What are the CO₂ emissions for the bus trip from Windsor to Sarnia?
A bus trip from Windsor to Sarnia generates an estimated 2 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Windsor, ON, CA to Sarnia was searched and found on Mar 13, 2026 with a price of $47To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Windsor, ON, CA to Sarnia, as early as possible.
