Cheapest return flights from Montreal to Cancun in October from $377

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 October 2025 (see full year).

Return flights

01 Oct - 08 Oct WestJet
15 Oct - 22 Oct WestJet
06 Oct - 13 Oct WestJet
22 Oct - 05 Nov WestJet
06 Oct - 12 Oct WestJet
15 Oct - 18 Oct WestJet
01 Oct - 10 Oct WestJet
22 Oct - 29 Oct WestJet
08 Oct - 11 Oct Aeromexico
07 Oct - 14 Oct WestJet
08 Oct - 15 Oct Air Canada
26 Oct - 04 Nov Air Transat
28 Oct - 04 Nov United
31 Oct - 07 Nov Air Transat
30 Oct - 06 Nov Air Transat
27 Oct - 10 Nov Air Transat
28 Oct - 04 Nov Air Canada direct
27 Oct - 03 Nov Air Canada direct
29 Oct - 05 Nov Air Canada direct
27 Oct - 10 Nov Air Canada direct

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

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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