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

Return flights

06 Apr - 13 Apr	United
07 Apr - 14 Apr	United
29 Apr - 06 May	United
23 Apr - 30 Apr	Air Transat
22 Apr - 29 Apr	United
21 Apr - 28 Apr	United
01 Apr - 08 Apr	Arajet
25 Apr - 02 May	United
14 Apr - 21 Apr	Air Transat
09 Apr - 16 Apr	Air Transat
30 Apr - 07 May	Air Transat
17 Apr - 24 Apr	Air Transat	direct
08 Apr - 15 Apr	Arajet
27 Apr - 04 May	United
24 Apr - 01 May	Air Transat	direct
27 Apr - 04 May	Air Transat	direct
29 Apr - 06 May	Air Transat	direct
25 Apr - 02 May	Air Transat	direct
26 Apr - 03 May	Air Transat	direct
28 Apr - 05 May	Air Transat	direct

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

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

Cheapest return flights from Montreal to Cancun in April from $440

Return flights