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Cheapest one-way flights from Montreal (YUL) to Cancun (CUN), October

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Dates, airline, and price
Dates	Airline	Price
25 Oct	WestJet
30 Oct	Air Transat Direct Flight
15 Oct	WestJet
21 Oct	WestJet
20 Oct	WestJet
24 Oct	Porter Airlines (Canada) Ltd
24 Oct	Air Canada Direct Flight
08 Oct	Aeromexico
20 Oct	Air Canada Direct Flight
25 Oct	Air Canada Direct Flight

deals for return flights from Montreal to Cancun in October.

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Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Montreal (YUL) to Cancun (CUN), October

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