Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terry Fox / Centrum | Sarnia - Bayside Terminal | Cheapest | ||||
| Bus | Bayshore Mall-Ottawa | Sarnia - Bayside Terminal | Fastest | ||||
| Bus | Ottawa (VIA Rail) | Sarnia - Bayside Terminal | No tags | ||||
| Bus | Ottawa | Sarnia - Bayside Terminal | No tags | ||||
| Bus | Bayshore Mall-Ottawa | Sarnia - Bayside Terminal | No tags |
Last refresh of the prices: Today at 10:38 AM EST.
Compare 3 ways to go from Ottawa to Sarnia
Among the sustainable travel choices, the carpool stands out as the good way to reach Sarnia. The journey takes about 8 hours 30 minutes and with fares starting at just $79, 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 Ottawa, CA to Sarnia by bus
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ottawa, CA to Sarnia was searched and found on Nov 23, 2025 with a price of $85To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ottawa, CA to Sarnia, as early as possible.
You can expect to pay from $85 to $102 for a bus ticket from Ottawa, CA to Sarnia based on the last 2 days. You can expect to find the cheapest price for the trip at $85 which is on 2025-11-23.
