Find coaches from Ottawa, CA to Sarnia

Next departures

Next departures from Ottawa to Sarnia on 4 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus
    		Ottawa (VIA Rail)
    		Sarnia - Bayside TerminalCheapestFastest
    FlixBus
      		Ottawa
      		Sarnia - Bayside TerminalNo tags

      Last refresh of the prices: Yesterday at 10:09 PM EST.

      Accepted payments

      • Visa
      • MasterCard
      • American Express
      • China Union Pay
      • Diners Club Canada
      • Discover Click to Pay
      • JCB payment
      • Klarna (Pay over time)
      • Google Pay

      Compare 3 ways to travel 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 15 hours 5 minutes and with fares starting at just US$34, it presents an excellent value for a comfortable ride.

      3bus per day
      15h 5mAverage duration
      607 kmDistance
      15kgCO₂ emissions
      Bus
      		Average priceUS$34 - US$142Average duration15h 5m
      15kg CO₂e
      Train
      		Average priceUS$90 - US$550Average duration11h 40m
      54kg CO₂e
      Carpool
      		Average priceUS$79 - US$79Average duration8h 30m
      25kg CO₂e

      Bus Ottawa, CA to Sarnia: Trip Overview

      Average ticket priceUS$63
      Average bus trip duration15h 5m
      Number of daily buses3
      Earliest bus departure00:25
      Distance606 km
      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. How much does a bus ticket from Ottawa to Sarnia cost?

        The bus ticket price from Ottawa to Sarnia starts at US$34. The best way to find cheap bus tickets from Ottawa to Sarnia is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

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

        The average travel time between Ottawa and Sarnia is around 15h 5m, although the fastest bus will take about 14h 20m. This is the time it takes to travel the 600 km that separates the two cities.

      3. How many daily bus connections are there between Ottawa and Sarnia?

        The number of buses from Ottawa to Sarnia can differ depending on the day of the week. On average, there are 3 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Ottawa to Sarnia by comparing and selecting the bus that fits your travel style and budget on Busbud.

      4. Which bus companies travel from Ottawa to Sarnia?

        When taking the bus from Ottawa to Sarnia, you can travel comfortably and safely with FlixBus.

      Find cheapest prices for buses

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

      Best price found
      01/11
      No data
      02/11
      No data
      Today
      No data
      04/11
      US$59
      05/11
      No data
      06/11
      No data
      07/11
      US$18
      08/11
      No data
      busbud logoThe cheapest trip from Ottawa, CA to Sarnia was searched and found on 07 Nov 2025 with a price of US$18

      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$18 to US$59 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$18, which is on 2025-11-07.

      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.

      People from around the world trust Busbud

      ‌

      Popular Buses Connecting Ottawa

      Buses Leaving from Ottawa

      Buses Going to Ottawa

      Popular Buses Connecting Sarnia

      Buses Leaving from Sarnia

      Buses Going to Sarnia