Cheapest return flights from Mexico City to Lisbon in September from $800

Best time to book flights for Mexico City (MEX) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Mexico City (MEX) to Lisbon (LIS) in September 2025 (see full year).

Return flights

21 Sep - 30 Sep Aeromexico
28 Sep - 05 Oct Aeromexico
01 Sep - 15 Sep Air Canada
11 Sep - 18 Sep Air Canada
10 Sep - 13 Oct Air Canada
13 Sep - 23 Sep Air Canada
12 Sep - 28 Sep British Airways

Also check the deals for one-way flights from Mexico City to Lisbon in September.

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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