Find Aeromexico(AM) flights from Montreal to Mexico City

At the moment, you can catch a nonstop flight from Montreal to Mexico City with the following airlines, including: Air Canada Aeromexico Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 5 hours 44 minutes to fly from Montreal to Mexico City.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Montreal to Mexico City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 20 flight per week flying from Montreal to Mexico City. You can check the weekly schedule for popular airlines on this route below: Aeromexico: S/M/T/W/T/F/S -- AM681 (11:18)

The cheapest months to fly from Montreal to Mexico City is September, when demand for travel is lower.

After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Montreal to Mexico City on October 20, 2026 with United Airlines, with prices starting at US$449.

You can land at any one of the following hubs in Mexico City: Mexico City International Airport (MEX), Felipe Ángeles International Airport (NLU), and Lic. Adolfo López Mateos International Airport (TLC). Flying from Montréal-Pierre Elliott Trudeau International Airport to Mexico City International Airport (YUL-MEX) is by far the most common option on this route.

The time difference between Mexico City and Montreal is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.