Cheapest return flights from Montreal to Cancun in December from $407

Best time to book flights for Montreal (YUL) to Cancun (CUN) flights at AirHint

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

Return flights

06 Dec - 09 Dec Aeromexico
02 Dec - 08 Dec Aeromexico
04 Dec - 07 Dec Aeromexico
04 Dec - 10 Dec Aeromexico
08 Dec - 15 Dec Aeromexico
05 Dec - 13 Dec United
03 Dec - 10 Dec United
06 Dec - 13 Dec United
06 Dec - 09 Dec Air Transat direct
04 Dec - 10 Dec Air Transat direct
30 Dec - 09 Jan Flair Airlines direct
12 Dec - 09 Jan WestJet
12 Dec - 09 Jan Air Transat direct
31 Dec - 07 Jan Flair Airlines direct
30 Dec - 06 Jan Flair Airlines
23 Dec - 04 Jan Flair Airlines
24 Dec - 07 Jan Flair Airlines direct
22 Dec - 08 Jan Arajet
26 Dec - 04 Jan Arajet
23 Dec - 07 Jan Flair Airlines direct

Also check the deals for one-way flights from Montreal to Cancun 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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