Previously seen trips
| 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 go from Ottawa to Sarnia
We recommend carpooling
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 $114, it presents an excellent value for a comfortable ride.
1carpool per day
8h 30mAverage Duration
600 kmDistance
25kgCO₂ emissions
Compare bus companies
3.5 out of 5 stars3.5/511,422 reviews
Based on 11422 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 WiFi. FlixBus ticket prices on this trip start at $77
CA Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Frequently asked questions about travelling from Ottawa, CA to Sarnia by bus
What is the distance between Ottawa and Sarnia?
The distance covered from Ottawa to Sarnia is 600 km (372 miles).
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-22
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11-23
$123
Today
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11-25
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11-26
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11-27
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11-28
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11-29
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The cheapest trip from Ottawa, CA to Sarnia was searched and found on Nov 23, 2025 with a price of $123To 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.
