Skip to main content

Bus routes from Ottawa, ON to Sarnia

from $106.99

Comfort on board

Our buses are equipped with large and comfortable seats, a toilet, Wi-Fi and power outlets.
Our onboard service

Health and Safety

Keep yourself and others safe while traveling with us.
Learn more

Satisfied Customers

We've transported 100+ million happy customers worldwide. North American customers give us an amazing 4.5 stars.
Read reviews

The Green Choice

FlixBus is one of the most eco-friendly ways to travel. Learn more about our sustainability initiatives and carbon offset programs.
Offset emissions for your trips

On this page

Bus stations and stops in Ottawa, ON

Please note: your ticket will contain the most up-to-date address information.

Discover all destinations

Frequently asked questions

The bus route from Ottawa to Sarnia covers 792 km. FlixBus can bring you from Ottawa to Sarnia in 14 hours.
The quickest bus trip from Ottawa to Sarnia takes 14 hours.
You can buy your bus ticket from Ottawa to Sarnia choosing your preferred payment method among card, Paypal, Google Pay, and more!
You can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.

Find the cheapest buses from Ottawa to Sarnia

Getting from Ottawa to Sarnia is cheap and easy when you travel with FlixBus. The two cities are 792 km apart and traveling between the two takes as little as 14 hours.

FlixBus tickets are always good value, but you can save even more money by booking online in advance. Book on the website or with our FlixBus App in minutes, then simply use your phone as your ticket to board the bus.

For a quick, easy, and environmentally-conscious choice, travel with FlixBus.

We have a large network, so you can trust us to take you from your desired departure city to your destination in comfort and style - all for a great value.

Taking the bus from Ottawa

Traveling from Ottawa and not familiar with it? Here’s everything you need to know.
Ottawa is a transport hub with 2 bus stations; the 19 buses departing every day take travelers to cities across the country

Arriving in Sarnia

Traveling to Sarnia for the first time? Here’s what you need to know:
Sarnia is very well connected to other destinations on the FlixBus network. The city is connected to 4 other destinations that you can easily reach by bus. You can quickly find the FlixBus stop in the city with the map on this page.

What to expect onboard the FlixBus bus from Ottawa to Sarnia

Getting from Ottawa to Sarnia aboard a FlixBus bus means traveling in comfort and style, with all the services you need to keep you occupied. Most of our buses include free Wi-Fi onboard, an entertainment system, toilets and power outlets.

You can bring one carry-on and one check-in piece of luggage per passenger, so even if you’re taking a long trip, you don’t need to worry about traveling light.

All ticket holders are guaranteed a seat on our buses but if you want to reserve a seat, you can do so at the time of booking. Choose from a classic seat, table seat, panorama seat or extra seat.
Just book online or on our FlixBus App when purchasing your ticket using any of our available payment methods.

Onboard services are subject to availability