Cheapest return flights from Mexico City to Montreal in September from 462€

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

08 Sep - 22 Sep Aeromexico
20 Sep - 26 Sep Aeromexico
03 Sep - 11 Sep Delta
11 Sep - 16 Sep Delta
12 Sep - 25 Sep Delta
13 Sep - 28 Sep Delta
20 Sep - 27 Sep Delta
07 Sep - 20 Sep Delta
03 Sep - 11 Sep WestJet direct
11 Sep - 16 Sep WestJet 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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