Cheap flights from Alberta to Montreal from C$ 137

The cheapest month to fly to Montreal from Alberta is in April. Flight prices, which tend to average around C$ 321, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Montreal from Alberta during May instead. Flights to Montreal in May, while not as cheap as those in April, still average around C$ 325.

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$ 520. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Alberta to Montreal for around C$ 814.

Our data shows that the cheapest Alberta 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$ 484. Flights at noon are often more expensive with an average ticket price of C$ 1,101.

Fly from Calgary to Montreal Pierre Elliott Trudeau Intl for the best Alberta - Montreal flight prices

You are more likely to see cheaper flights to Montreal from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Alberta for as low as C$ 354 on momondo.

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

WestJet, Air Transat, and Porter Airlines are the most popular carriers operating from Alberta to Montreal

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Montreal from Alberta according to our data. Porter Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

15 flights are operational daily from Alberta to Montreal as of March 2026. The most popular departure time for this route is 5:00a.m., with 65% of flights per day taking off in the morning.

105 flights are operational weekly from Alberta to Montreal as of March 2026. The most popular departure day for this route is Wed, with 24% of flights per week taking off on this day.