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

Return flights

29 Jul - 26 Aug	Delta
30 Jul - 31 Aug	Delta
21 Jul - 28 Jul	Air France
17 Jul - 30 Jul	Air Europa
17 Jul - 24 Jul	Air Europa
17 Jul - 03 Aug	Air Europa
12 Jul - 26 Jul	Air France
21 Jul - 30 Jul	Air Canada
14 Jul - 21 Jul	Azores Airlines
19 Jul - 30 Jul	Air France
21 Jul - 02 Aug	Air France
16 Jul - 06 Aug	Air Canada
16 Jul - 05 Aug	Air Canada
22 Jul - 29 Jul	United
21 Jul - 31 Jul	Delta
26 Jul - 02 Aug	United
26 Jul - 09 Aug	United
22 Jul - 02 Aug	United
18 Jul - 03 Aug	Delta
10 Jul - 17 Jul	Azores Airlines

Also check the deals for one-way flights from Lisbon 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 Lisbon to Cancun in July from 761€

Return flights