Cheapest return flights from Montreal to Cancun in May from 377€

AirHint found the following cheapest return flights from Montreal (YUL) to Cancun (CUN) in May 2026 (see full year).

Return flights

05 May - 12 May United
07 May - 14 May United
27 May - 03 Jun United
13 May - 20 May United
21 May - 28 May Air Transat
09 May - 16 May United
01 May - 08 May United
04 May - 11 May United
12 May - 19 May Air Transat
19 May - 26 May Air Transat
20 May - 27 May Air Transat direct
28 May - 04 Jun Air Transat
29 May - 05 Jun United
30 May - 10 Jun Delta
25 May - 01 Jun Arajet
26 May - 02 Jun Air Transat direct
25 May - 01 Jun Air Transat direct
27 May - 03 Jun Air Transat direct
28 May - 04 Jun Air Transat direct
30 May - 10 Jun Air Transat direct

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

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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