Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Kitchener (Downtown) | Sarnia - Bayside Terminal | CheapestFastest |
Last refresh of the prices: Yesterday at 11:36 PM EDT.
Compare 2 ways to go from Kitchener to Sarnia
Among the sustainable travel choices, the Bus stands out as a good way to reach Sarnia. The journey takes about 3 hours 10 minutes and with fares starting at just $24, 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.
FlixBus Kitchener Sarnia recent customer reviews
It’s a nice comfortable ride
Elizabeth H.
Frequently asked questions about traveling from Kitchener, ON 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 Kitchener to Sarnia?
The cheapest bus tickets from Kitchener to Sarnia start from $24. The average price for this route is around $33. 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 Kitchener to Sarnia?
The average bus trip duration from Kitchener to Sarnia is 3h 10m, covering a distance of 102 miles (164 km). The quickest bus can get you there in 3h and is operated by FlixBus.
Which bus companies service the Kitchener 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 Kitchener to Sarnia?
The earliest bus departs from Kitchener to Sarnia at 11:45am. And the latest bus departs at 3:40pm.
What are the CO₂ emissions for the bus trip from Kitchener to Sarnia?
A bus trip from Kitchener to Sarnia generates an estimated 4.096825 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 Kitchener, ON to Sarnia was searched and found on Apr 14, 2026 with a price of $23To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Kitchener, ON to Sarnia, as early as possible.
You can expect to pay from $23 to $23 for a bus ticket from Kitchener, ON to Sarnia based on the last 2 days. You can expect to find the cheapest price for the trip at $23 which is on 2026-04-14.
