Cheapest one-way flights from Montreal to Cancun in December from 145€

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

One-Way flights

09 Dec United
07 Dec United
10 Dec United
06 Dec United
09 Dec Air Canada direct
11 Dec Air Transat direct
31 Dec Air Canada direct
08 Dec United
06 Dec Air Transat direct
29 Dec Porter Airlines (Canada) Ltd

Also check the deals for return flights from Montreal to Cancun in December.

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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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