Cheap flights from Mexico to Montreal from C$ 243

The cheapest month to fly to Montreal from Mexico is in November. Flight prices, which tend to average around C$ 701, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Montreal from Mexico during February instead. Flights to Montreal in February, while not as cheap as those in November, still average around C$ 703.

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$ 237. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Mexico to Montreal for around C$ 589.

Our data shows that the cheapest Mexico 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$ 249. Flights at noon are often more expensive with an average ticket price of C$ 339.

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

You are more likely to see cheaper flights to Montreal from Mexico when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 629 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Mexico for as low as C$ 349 on momondo.

There are 3 cabin classes available to choose from on Mexico 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, American Airlines, and WestJet are the most popular carriers operating from Mexico to Montreal

Air Canada, Aeromexico and Air Transat are the top three most popular airlines that fly to Montreal from Mexico according to our data. Air Canada is the first choice among our users, with 47% 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.

Historically, on average around 20% of flights between Mexico and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 141 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.

Friday 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, Aeromexico has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

The number of flights available between Mexico and Montreal is 6 per day as of August 2026. The most frequent departure time is 12:00a.m., with 43% of daily flights leaving in the morning.

The number of flights available between Mexico and Montreal is 48 per week as of August 2026. The most frequent departure day is Sat, with 17% of weekly flights leaving on this day.