AirHint found the following cheapest return flights from Lisbon (LIS) to Cancun (CUN) in August 2026 (see full year).

Return flights

20 Aug - 24 Aug	Air Canada
01 Aug - 10 Aug	Air Canada
01 Aug - 12 Aug	Air Canada
01 Aug - 08 Aug	Air Canada
01 Aug - 07 Aug	Air Canada
22 Aug - 29 Aug	Air France
16 Aug - 25 Aug	Air Europa
23 Aug - 30 Aug	Air Europa
03 Aug - 27 Aug	Air Europa
01 Aug - 31 Aug	Turkish Airlines

Also check the deals for one-way flights from Lisbon to Cancun in August.

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 August from 788€

Return flights