Cheap flights from Cancún to Montreal from C$ 237

The cheapest month to fly to Montreal from Cancún is in May. Flight prices, which tend to average around C$ 501, 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 Cancún during September instead. Flights to Montreal in September, while not as cheap as those in May, still average around C$ 546.

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 274. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Cancún to Montreal for around C$ 581.

Our data shows that the cheapest Cancún to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 253. Flights at noon are often more expensive with an average ticket price of C$ 510.

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

You are more likely to see cheaper flights to Montreal from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 669 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Cancún for as low as C$ 520 on momondo.

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

You could potentially save up to 3% on your flight if you consider stops on a Cancún to Montreal flight.

As of March 2026, prices for Cancún to Montreal flights are approximately 0% cheaper when compared to flights at the same time last year.

United Airlines is the most popular carrier operating from Cancun to Montreal

Air Canada, Air Transat and WestJet are the top three most popular airlines that fly to Montreal from Cancún according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Cancún and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada Rouge has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

As of March 2026, there are 4 flights per day flying from Cancún to Montreal. The most common time of day flights depart is 2:00p.m., with 51% of flights taking off in the afternoon.

The number of flights available between Cancún and Montreal is 32 per week as of March 2026. The most frequent departure day is Sun, with 25% of weekly flights leaving on this day.