Cheapest return flights from Montreal to Cancun in July from $337

Best time to book flights for Montreal (YUL) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Cancun (CUN) in July 2025 (see full year).

Return flights

04 Jul - 11 Jul Arajet
07 Jul - 14 Jul Arajet
21 Jul - 28 Jul Arajet
28 Jul - 04 Aug Arajet
25 Jul - 01 Aug Arajet
14 Jul - 21 Jul Arajet
11 Jul - 18 Jul Arajet
04 Jul - 18 Jul Arajet
18 Jul - 25 Jul Arajet
29 Jul - 05 Aug United
30 Jul - 06 Aug United
26 Jul - 02 Aug United
22 Jul - 29 Jul United
16 Jul - 24 Jul United
06 Jul - 11 Jul Air Transat
31 Jul - 07 Aug United
27 Jul - 03 Aug United
30 Jul - 06 Aug Air Transat direct
28 Jul - 04 Aug Air Transat direct
27 Jul - 03 Aug Air Transat direct

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

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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