Bus from Ottawa, CA to Sarnia: Tickets & Schedules

Next bus departures

Next departures for Ottawa to Sarnia on February 10
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBusBus
Terry Fox / Centrum
Sarnia - Bayside TerminalCheapest
FlixBusBus
Ottawa (VIA Rail)
Sarnia - Bayside TerminalFastest
FlixBusBus
Ottawa (VIA Rail)
Sarnia - Bayside TerminalNo tags
FlixBusBus
Ottawa
Sarnia - Bayside TerminalNo tags
FlixBusBus
Ottawa
Sarnia - Bayside TerminalNo tags

Last refresh of the prices: Today at 7:48 PM EST.

Compare 3 ways to go from Ottawa to Sarnia

We recommend taking the bus

Among the sustainable travel choices, the Bus stands out as a good way to reach Sarnia. The journey takes about 14 hours 46 minutes and with fares starting at just $47, it presents an excellent value for a comfortable ride.

5bus per day
14h 46mAverage Duration
374 milesDistance
15kgCO₂ emissions
Bus
Average Price$47 - $120Average Duration14h 46m
15kg CO₂e
Train
Average Price$91 - $417Average Duration12h
54kg CO₂e
Carpool
Average Price$115 - $115Average Duration8h 30m
25kg CO₂e

Frequently asked questions about traveling from Ottawa, CA 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 Ottawa to Sarnia?

    The cheapest bus tickets from Ottawa to Sarnia start from $47. The average price for this route is around $71. 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 Ottawa to Sarnia?

    The average bus trip duration from Ottawa to Sarnia is 14h 46m, covering a distance of 374 miles (603 km). The quickest bus can get you there in 11h 30m and is operated by FlixBus.

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

    Several major bus companies operate on this route with 5 buses available per day.

  4. What is the earliest and latest departure time for the bus from Ottawa to Sarnia?

    The earliest bus departs from Ottawa to Sarnia at 12:25am. And the latest bus departs at 11:59pm.

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

    A bus trip from Ottawa to Sarnia generates an estimated 15 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

Find cheapest prices for buses

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

Best price found
02/05
No data
02/06
No data
Today
$83
02/08
$85
02/09
$64
02/10
$48
02/11
$61
02/12
$93
busbud logoThe cheapest trip from Ottawa, CA to Sarnia was searched and found on Feb 10, 2026 with a price of $48

To 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 $48 to $112 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 $48 which is on 2026-02-10.

What's the cheapest way to go from Ottawa, CA to Sarnia?

busbud logoThe Bus is the cheapest travel choice for this destination

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