Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Calgary from $133

The month of May is, on average, the cheapest month to fly to Calgary from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $237. If you aren’t able to travel during the month of May, then book flights to Calgary from Montreal Pierre Elliott Trudeau Intl Airport during April instead. Flights to Calgary in April, while not as cheap as those in May, still average around $248.

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Calgary on a Saturday will generally be more expensive and average around $441. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Calgary is in the evening when flights can be purchased for as low as $372. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $469 on average. Flights to Calgary from Montreal Pierre Elliott Trudeau Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Calgary from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Montreal Pierre Elliott Trudeau Intl Airport for as low as $255 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Calgary.

As of March 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Calgary flights are approximately 8% cheaper when compared to flights at the same time last year.

Porter Airlines is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Calgary

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Calgary from Montreal Pierre Elliott Trudeau Intl Airport according to our data. WestJet is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 4 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Montreal and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

As of March 2026, there are 8 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to Calgary. The most common time of day flights depart is 6:00PM, with 71% of flights taking off in the evening.

As of March 2026, there are 59 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Calgary. The most common day of the week flights depart is Mon, with 29% of flights taking off on this day.