Cheap buses leaving tomorrow
One passenger / one way
- This trip is recommended because it is: CheapestDeparture time: August 20 atDeparture city: OttawaDeparture location: OttawaArrival time: August 21 atDestination city: SarniaDestination location: Sarnia - Bayside TerminalOperated by: FlixBus
Vehicle: BusDuration: - This trip is recommended because it is: FastestDeparture time: August 20 atDeparture city: OttawaDeparture location: Ottawa (VIA Rail)Arrival time: August 21 atDestination city: SarniaDestination location: Sarnia - Bayside TerminalOperated by: FlixBusVehicle: BusDuration:
- Departure time: August 20 atDeparture city: OttawaDeparture location: Ottawa (VIA Rail)Arrival time: August 21 atDestination city: SarniaDestination location: Sarnia - Bayside TerminalOperated by: FlixBusVehicle: BusDuration:
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Compare 3 ways to go from Ottawa to Sarnia.
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average Price$50 - $109 | Average Duration15h 5m | 15kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average Price$123 - $462 | Average Duration11h 40m | 55kg CO₂e1 out of 5 stars | |||
Carpool | Average Price$79 - $79 | Average Duration8h 30m | 25kg CO₂e4 out of 5 stars | Fastest |
Busbud recommends taking the bus from Ottawa to SarniaAmong the sustainable travel choices, the bus stands out as the good way to reach Sarnia. The journey takes about 15 hours 5 minutes and with fares starting at just $50, it presents an excellent value for a comfortable ride.
Bus Ottawa, CA to Sarnia: Trip Overview
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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.
VIA Rail Ottawa Sarnia recent customer reviews
It was comfortable and roomy, however the wifi will not connect, the toilet in the car i was in will nit flush and a lot of delays. Aside that it was ok.
Nancy B.
Ottawa to Sarnia Bus
Busbud helps you find a bus from Ottawa to Sarnia. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
Bus service from Ottawa to Sarnia will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses going to Sarnia from Ottawa, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions for your trip Ottawa, CA - Sarnia
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 Aug 20, 2025 with a price of $50To 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 $50 to $61 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 $50 which is on 2025-08-20.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Ottawa and Sarnia!
Much more than a mere vehicle taking you from Ottawa to Sarnia, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Ottawa to Sarnia.
Tune out to the fine sounds of your best music playlist on your bus trip from Ottawa to Sarnia while indulging in miles on end of beautiful scenic views.
Did you know?
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
What's the cheapest way to go from Ottawa, CA to Sarnia?
The bus is the cheapest travel choice for this destinationTop traveled bus routes
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