Cheapest return flights from Montreal to Mexico City in December from $316

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

Return flights

31 Dec - 01 Jan Aeromexico direct
30 Dec - 19 Jan Aeromexico
08 Dec - 14 Dec WestJet
30 Dec - 28 Jan Aeromexico
15 Dec - 20 Jan WestJet
04 Dec - 11 Dec Porter Airlines (Canada) Ltd
02 Dec - 09 Dec Porter Airlines (Canada) Ltd
08 Dec - 15 Dec WestJet
04 Dec - 11 Jan Porter Airlines (Canada) Ltd
02 Dec - 11 Dec Porter Airlines (Canada) Ltd
01 Dec - 09 Dec WestJet
10 Dec - 13 Jan WestJet
09 Dec - 16 Dec WestJet
11 Dec - 11 Jan WestJet
01 Dec - 08 Dec WestJet
10 Dec - 12 Jan WestJet
12 Dec - 11 Jan WestJet
04 Dec - 08 Dec Porter Airlines (Canada) Ltd
06 Dec - 14 Dec Air Transat
04 Dec - 15 Jan Porter Airlines (Canada) Ltd

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

Powered by

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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Feel free to contact us with any feedback or request another flight research.