Cheap flights from North America to Montreal from C$ 89

The cheapest month to fly to Montreal from North America is in May. Flight prices, which tend to average around C$ 281, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Montreal from North America during June instead. Flights to Montreal in June, while not as cheap as those in May, still average around C$ 288.

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 751. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from North America to Montreal for around C$ 1,074.

Our data shows that the cheapest North America to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 676. Flights at noon are often more expensive with an average ticket price of C$ 1,045.

Fly from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl for the best North America - Montreal flight prices

You are more likely to see cheaper flights to Montreal from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from North America for as low as C$ 230 on momondo.

There are 3 cabin classes available to choose from on North America to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, WestJet, and Porter Airlines are the most popular carriers operating from North America to Montreal

Air Canada, Porter Airlines and Aeromexico are the top three most popular airlines that fly to Montreal from North America according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 5 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

The number of flights available between North America and Montreal is 176 per day as of April 2026. The most frequent departure time is 8:00a.m., with 45% of daily flights leaving at noon.

As of April 2026, 1,234 flights take off from North America and land in Montreal each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.