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

Return flights

19 Mar - 25 Mar	United
03 Mar - 16 Mar	United
10 Mar - 16 Mar	United
02 Mar - 18 Mar	Iberia
05 Mar - 14 Mar	Aeromexico
02 Mar - 17 Mar	Iberia
11 Mar - 18 Mar	Iberia
10 Mar - 18 Mar	Iberia
06 Mar - 14 Mar	Aeromexico
16 Mar - 19 Mar	Iberia
25 Mar - 21 Apr	Volaris
25 Mar - 22 Apr	Volaris
30 Mar - 13 Apr	Viva
31 Mar - 14 Apr	Iberia
23 Mar - 07 Apr	Volaris
24 Mar - 02 Apr	Volaris
30 Mar - 10 Apr	Viva
31 Mar - 11 Apr	Viva
29 Mar - 10 Apr	Aeromexico
29 Mar - 12 Apr	Viva

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

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 March from $735

Return flights