Cheapest return flights from Montreal to Cancun in December from $288

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

Return flights

03 Dec - 22 Dec United
02 Dec - 11 Dec United
03 Dec - 11 Dec United
02 Dec - 22 Dec United
03 Dec - 16 Dec WestJet
10 Dec - 23 Dec WestJet
09 Dec - 23 Dec WestJet
03 Dec - 17 Dec WestJet
08 Dec - 16 Dec WestJet
10 Dec - 16 Dec WestJet
30 Dec - 20 Jan WestJet
16 Dec - 13 Jan WestJet
16 Dec - 14 Jan WestJet
16 Dec - 15 Jan WestJet
31 Dec - 21 Jan Air Canada direct
31 Dec - 22 Jan Air Canada direct
31 Dec - 20 Jan Porter Airlines (Canada) Ltd
10 Dec - 07 Jan Porter Airlines (Canada) Ltd
31 Dec - 30 Jan Porter Airlines (Canada) Ltd
31 Dec - 08 Jan Air Canada

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

Cheap car rent in Cancun

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