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

Return flights

19 Nov - 22 Nov	United
12 Nov - 22 Nov	United
12 Nov - 24 Nov	United
12 Nov - 21 Nov	United
12 Nov - 18 Nov	United
19 Nov - 01 Dec	WestJet
04 Nov - 05 Nov	WestJet
19 Nov - 03 Dec	WestJet
25 Nov - 02 Dec	WestJet
25 Nov - 08 Dec	WestJet
18 Nov - 01 Dec	WestJet
11 Nov - 14 Nov	United
04 Nov - 18 Nov	WestJet
11 Nov - 26 Nov	WestJet
12 Nov - 19 Nov	WestJet
11 Nov - 10 Dec	United
18 Nov - 03 Dec	WestJet
11 Nov - 03 Dec	WestJet
25 Nov - 10 Dec	WestJet
24 Nov - 03 Dec	Air Canada	direct

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

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

Return flights