Cheap flights from Montreal to Sarnia

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How to get the best price from Montreal to Sarnia?

Depending on when you travel and how far in advance you book, fares between Montreal and Sarnia can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Flying between Montreal and Sarnia? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Montreal: Montreal has 2 airports - Saint-Hubert, Trudeau International.
  • Airports in Sarnia: The only active option is Sarnia.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Montreal airports in a single search.

Explore flights from Montreal to Sarnia your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Canada? Check out: Calgary, Montreal, Quebec, Toronto, Vancouver.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Montreal to Sarnia.

How much does an airline ticket from Montreal to Sarnia cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Montreal to Sarnia.

How far is Montreal from Sarnia?

Montreal is about 749 km from Sarnia.

What are the airports in Sarnia?

Sarnia has one airport: Sarnia.

What are the airports in Montreal?

Montreal has 2 airports: Saint-Hubert, Trudeau International.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Montreal to Sarnia?

This information is not available at the moment.

What is the cheapest month to fly from Montreal to Sarnia?

This information is not available at the moment.

What is the most expensive month to fly from Montreal to Sarnia?

This information is not available at the moment.

What is the best day of the week to fly from Montreal to Sarnia?

This information is not available at the moment.