AirHint found the following cheapest return flights from Mexico City (MEX) to Lisbon (LIS) in July 2026 (see full year).

Return flights

29 Jul - 25 Aug	Air Canada
30 Jul - 13 Aug	Air Canada
05 Jul - 12 Jul	Iberia
28 Jul - 11 Aug	British Airways
13 Jul - 12 Aug	Iberia
14 Jul - 13 Aug	Iberia
14 Jul - 14 Aug	Iberia
15 Jul - 15 Aug	Iberia
14 Jul - 12 Aug	Iberia
15 Jul - 14 Aug	Iberia
23 Jul - 03 Aug	Volaris
05 Jul - 18 Jul	Iberia
14 Jul - 20 Jul	Iberia
14 Jul - 26 Jul	Iberia
19 Jul - 26 Jul	British Airways
20 Jul - 27 Jul	Air Canada
22 Jul - 28 Jul	Iberia
17 Jul - 28 Jul	Air Canada

Also check the deals for one-way flights from Mexico City to Lisbon 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 Mexico City to Lisbon in July from $800

Return flights