Cheap flights from Montreal to Mexico City from C$ 370

The month of April is, on average, the cheapest month to fly to Mexico City Benito Juarez Airport from Montreal, with most prices found around C$ 678. If you aren’t able to travel during the month of April, then book flights to Mexico City Benito Juarez Airport from Montreal during September instead. Flights to Mexico City Benito Juarez Airport in September, while not as cheap as those in April, still average around C$ 688.

According to our data, Wednesday is the cheapest day to fly to Mexico City Benito Juarez Airport from Montreal. The lowest ticket price found for a Wednesday departure recently was C$ 854. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Mexico City Benito Juarez Airport is Sunday, with ticket prices averaging around C$ 932.

According to our data, the cheapest time of day to fly to Mexico City Benito Juarez Airport is in the morning. momondo users have found flights departing from Montreal to Mexico City Benito Juarez Airport in the morning for as low as C$ 887. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,461 on average. Flights to Mexico City Benito Juarez Airport from Montreal in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez for the best Montreal - Mexico City Benito Juarez flight prices

You are more likely to see cheaper flights to Mexico City Benito Juarez Airport from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City Benito Juarez Airport for around C$ 839 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City Benito Juarez Airport from Montreal for as low as C$ 738 on momondo.

There are 3 cabin classes available to choose from on Montreal to Mexico City Benito Juarez Airport 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 14% on your flight if you consider stops on a Montreal to Mexico City Benito Juarez Airport flight.

As of October 2026, prices for Montreal to Mexico City Benito Juarez Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

United Airlines and American Airlines are the most popular carriers operating from Montreal to Mexico City Benito Juarez

Air Canada, Aeromexico and United Airlines are the top three most popular airlines that fly to Mexico City Benito Juarez Airport from Montreal according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Mexico City Benito Juarez Airport. Keep in mind that there are 7 different airlines that fly to Mexico City Benito Juarez Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Montreal and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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 8% of their flights experiencing any sort of delay.

Washington, D.C. (IAD) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Flights via Newark (EWR) offer the lowest average round-trip price of C$ 614.

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 7h 55m.

Charlotte (CLT) has the shortest average layover time for this route: 1h 18m.

As of October 2026, 4 flights take off from Montreal and land in Mexico City Benito Juarez Airport each day. The most common flight departure time for this route is 11:00a.m., with 75% of daily flights taking off at noon.

As of October 2026, there are 28 flights per week flying from Montreal to Mexico City Benito Juarez Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.