Find coaches from Ottawa, CA to Sarnia

Next departures

Next departures from Ottawa to Sarnia on 3 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus
Ottawa (VIA Rail)
Sarnia - Bayside TerminalCheapest
FlixBus
Bayshore Mall-Ottawa
Sarnia - Bayside TerminalFastest
FlixBus
Ottawa
Sarnia - Bayside TerminalNo tags
FlixBus
Terry Fox / Centrum
Sarnia - Bayside TerminalNo tags
FlixBus
Bayshore Mall-Ottawa
Sarnia - Bayside TerminalNo tags

Last refresh of the prices: Today at 05:21 EDT.

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Compare 3 ways to travel from Ottawa to Sarnia

Bus
Average priceUS$33 - US$113Average duration15h 5m
15kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$91 - US$531Average duration11h 40m
54kg CO₂e1 out of 5 stars
Carpool
Average priceUS$79 - US$79Average duration8h 30m
25kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends taking the bus from Ottawa to Sarnia

Among the sustainable travel choices, the bus stands out as a good way to reach Sarnia. The journey takes about 15 hours 5 minutes and with fares starting at just US$33, it presents an excellent value for a comfortable ride.

3bus per day
15h 5mAverage duration
US$33Cheapest ticket
15kgCO₂ emissions

Bus Ottawa, CA to Sarnia: Trip Overview

Average ticket priceUS$65
Average bus trip duration15h 5m
Number of daily buses3
Earliest bus departure00:25
Distance374 miles
Latest bus departure23:59

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 on the trip Ottawa, CA - Sarnia

  1. What's the distance between Ottawa and Sarnia by coach?

    The distance between Ottawa and Sarnia by coach is approximately 372 miles (600 km).

  2. What is the best way to go from Ottawa to Sarnia without flying?

    You have the option to select the coach for your journey on this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

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

Best price found
30/09
No data
01/10
No data
Today
No data
03/10
US$47
04/10
No data
05/10
No data
06/10
No data
07/10
No data
busbud logoThe cheapest trip from Ottawa, CA to Sarnia was searched and found on 3 Oct 2025 with a price of US$47

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 US$47 to US$81 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 US$47, which is on 2025-10-03.

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?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Ottawa, CA by bus?

Bus from Sarnia to Ottawa, CA

You can also go to Sarnia by train

Train from Ottawa, CA to Sarnia

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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