Cheapest return flights from Montreal to Cancun in May from $342

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

Return flights

20 May - 26 May Arajet
03 May - 06 May United
01 May - 16 May United
01 May - 08 May United
05 May - 12 May United
06 May - 13 May United
07 May - 14 May United
08 May - 15 May United
09 May - 16 May United
03 May - 07 May United
27 May - 03 Jun United
13 May - 17 Jun WestJet
30 May - 06 Jun WestJet
29 May - 05 Jun WestJet
31 May - 07 Jun WestJet
25 May - 01 Jun WestJet
13 May - 17 Jun Air Transat direct
26 May - 02 Jun Air Transat direct
25 May - 01 Jun Air Transat direct
27 May - 03 Jun Air Transat direct

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

Powered by

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Feel free to contact us with any feedback or request another flight research.