Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | 2685 Iris St | Sarnia - Bayside Terminal | No tags | ||||
| Bus | 2685 Iris St | Sarnia - Bayside Terminal | No tags | ||||
| Bus | Ottawa | Sarnia - Bayside Terminal | No tags | ||||
| Bus | 1980 Ogilvie Rd | Sarnia - Bayside Terminal | No tags | ||||
| Bus | 1980 Ogilvie Rd | Sarnia - Bayside Terminal | No tags |
Compare 3 ways to travel from Ottawa to Sarnia
Among the sustainable travel choices, the carpool stands out as a good way to reach Sarnia. The journey takes about 8 hours 30 minutes and with fares starting at just £61, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 11491 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. FlixBus ticket prices on this trip start at £41
Frequently asked questions about travelling by bus from Ottawa, CA to Sarnia
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Ottawa to Sarnia?
The cheapest coach tickets from Ottawa to Sarnia start from £41. The average price for this route is around £66. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Ottawa to Sarnia?
The average bus journey time from Ottawa to Sarnia is 15h 5m, covering a distance of 376 miles. The fastest bus can take you there in 14h 20m and is operated by FlixBus.
Which bus companies service the Ottawa to Sarnia route?
Several major bus companies operate on this route with 4 buses available per day.
What is the earliest and latest departure time for the bus from Ottawa to Sarnia?
The earliest bus departs from Ottawa to Sarnia at 00:25. And the latest bus departs at 23:59.
What are the CO₂ emissions for the bus trip from Ottawa to Sarnia?
A bus journey from Ottawa to Sarnia produces an estimated 15 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended 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 Ottawa, CA to Sarnia was searched and found on 29 Nov 2025 with a price of £53To 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.
