AirHint found the following cheapest return flights from Mexico City (MEX) to Madrid (MAD) in May 2026 (see full year).

Return flights

04 May - 13 May	Avianca
05 May - 19 May	Avianca
03 May - 13 May	Avianca
01 May - 11 May	Avianca
05 May - 12 May	Avianca
06 May - 19 May	Avianca
08 May - 12 May	Avianca
09 May - 12 May	Avianca
07 May - 19 May	Avianca
01 May - 13 May	Avianca
18 May - 01 Jun	Avianca
19 May - 04 Jun	Iberia
20 May - 10 Jun	Iberia	direct
20 May - 05 Jun	Iberia	direct
19 May - 06 Jun	Iberia	direct
24 May - 06 Jun	Iberia	direct
25 May - 12 Jun	Iberia	direct
19 May - 04 Jun	Iberia	direct
25 May - 10 Jun	Iberia	direct
28 May - 11 Jun	Iberia	direct

Also check the deals for one-way flights from Mexico City to Madrid in May.

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 Madrid in May from 607€

Return flights