Bus from Toronto to Sarnia: Tickets & Schedules

Next bus departures

Next departures for Toronto to Sarnia on November 29
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBusBus
Union Station Bus Terminal
Sarnia - Bayside TerminalCheapest
FlixBusBus
Pearson International Airport, Terminal 1
Sarnia - Bayside TerminalFastest
FlixBusBus
Scarborough - 55 Town Centre Court
Sarnia - Bayside TerminalNo tags

Last refresh of the prices: Yesterday at 8:52 PM EST.

Compare 3 ways to go from Toronto 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 3 hours 30 minutes, and with fares starting at just $15, it presents an excellent value for a comfortable ride.

1carpool per day
3h 30mAverage Duration
256 kmDistance
11kgCO₂ emissions
Bus
Average Price$35 - $96Average Duration4h 45m
7kg CO₂e
Train
Average Price$60 - $175Average Duration7h 12m
22kg CO₂e
Carpool
Average Price$15 - $66Average Duration3h 30m
11kg CO₂e

Frequently asked questions about travelling from Toronto 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.

  1. How much is the bus ticket from Toronto to Sarnia?

    The cheapest bus tickets from Toronto to Sarnia start from $35. The average price for this route is around $50. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Toronto to Sarnia?

    The average bus travel time from Toronto to Sarnia is 4h 45m, covering a distance of 270 km. The quickest bus can get you there in 4h 10m and is operated by FlixBus.

  3. Which bus companies service the Toronto to Sarnia route?

    Several major bus companies operate on this route with 4 buses available per day, including services from FlixBus, Rider Express, Red Arrow, New York Trailways, Intercity Bus, ONEX BUS.

  4. What are the earliest and latest departure times for the bus from Toronto to Sarnia?

    The earliest bus departs from Toronto to Sarnia at 6:00am. And the latest bus departs at 10:35am.

  5. What are the CO₂ emissions for the bus trip from Toronto to Sarnia?

    A bus trip from Toronto to Sarnia generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

  6. What is the best bus company from Toronto to Sarnia?

    According to Busbud customers, the highest-rated bus company on this route is Red Arrow, with an average rating of 4.5 out of 5 stars based on 4624 reviews.

  7. Which bus company has the best Wi-Fi from Toronto to Sarnia?

    Based on Busbud reviews, the bus company Red Arrow has the highest Wi-Fi rating with a score of 4.1.

  8. Which bus company has the best on-time performance from Toronto to Sarnia?

    According to Busbud traveller reviews, the most punctual bus company on this route is Red Arrow, with a punctuality rating of 4.7 out of 5 stars.

  9. Which bus company has the cleanest buses from Toronto to Sarnia?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Red Arrow, with a cleanliness rating of 4.8 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11-26
$40
11-27
$45
Today
$44
11-29
$44
11-30
$49
12-01
$37
12-02
No data
12-03
$36
busbud logoThe cheapest trip from Toronto to Sarnia was searched and found on Dec 3, 2025 with a price of $36

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Toronto to Sarnia, as early as possible.

You can expect to pay from $36 to $82 for a bus ticket from Toronto to Sarnia based on the last 2 days. You can expect to find the cheapest price for the trip at $36 which is on 2025-12-03.

What's the cheapest way to go from Toronto to Sarnia?

busbud logoThe bus is the cheapest travel choice for this destination

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