Cheapest return flights from Mexico City to Montreal in September from $465

Best time to book flights for Mexico City (MEX) to Montreal (YUL) flights at AirHint

AirHint found the following cheapest return flights from Mexico City (MEX) to Montreal (YUL) in September 2025 (see full year).

Return flights

04 Sep - 22 Sep Viva Aerobus
04 Sep - 16 Sep Viva Aerobus
08 Sep - 11 Sep Volaris
05 Sep - 09 Sep Volaris
22 Sep - 29 Sep Volaris
17 Sep - 22 Sep Volaris
05 Sep - 29 Sep Volaris
07 Sep - 14 Sep Volaris
23 Sep - 29 Sep Aeromexico
29 Sep - 03 Oct Viva Aerobus
13 Sep - 28 Sep Volaris
27 Sep - 29 Oct Viva Aerobus
30 Sep - 14 Oct Aeromexico
30 Sep - 14 Oct Aeromexico direct
29 Sep - 03 Oct Aeromexico direct

Also check the deals for one-way flights from Mexico City to Montreal in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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