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

Return flights

30 Jul - 10 Aug	United
29 Jul - 05 Aug	United
22 Jul - 30 Jul	United
23 Jul - 30 Jul	United
15 Jul - 23 Jul	United
16 Jul - 23 Jul	United
24 Jul - 27 Jul	United
15 Jul - 19 Jul	United
31 Jul - 07 Aug	United
22 Jul - 23 Jul	United
31 Jul - 15 Aug	United
16 Jul - 21 Jul	United
13 Jul - 19 Jul	United
22 Jul - 29 Jul	United
28 Jul - 02 Aug	PAL Airlines
13 Jul - 10 Aug	Air Transat	direct
25 Jul - 01 Aug	United
27 Jul - 01 Aug	United
24 Jul - 02 Aug	United
20 Jul - 03 Aug	Hahn Air Technologies

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

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 return flights from Quebec to Cancun in July from 389€

Return flights