Cheapest return flights from Mexico City to Montreal in December from $928

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 December 2025 (see full year).

Return flights

04 Dec - 15 Dec Avianca
01 Dec - 01 Dec Aeromexico
01 Dec - 01 Dec WestJet direct
14 Dec - 22 Dec Avianca
15 Dec - 22 Dec Avianca
05 Dec - 13 Dec Air Canada direct
01 Dec - 10 Dec Air Canada direct
01 Dec - 13 Dec Air Canada direct
04 Dec - 15 Dec Air Canada direct
05 Dec - 14 Dec Air Canada direct

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

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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