AirHint found the following cheapest one-way flights from Montreal (YUL) to Cancun (CUN) in January 2026 (see full year).

One-Way flights

12 Jan	Air Canada	direct
20 Jan	Air Canada	direct
14 Jan	Air Canada	direct
28 Jan	Air Canada	direct
15 Jan	Air Canada	direct
22 Jan	Air Canada	direct
21 Jan	Air Canada	direct
11 Jan	United
08 Jan	United
08 Jan	Air Transat	direct

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

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 one-way flights from Montreal to Cancun in January from 178€

One-Way flights