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

Return flights

12 May - 19 May	Avianca
12 May - 21 May	Avianca
05 May - 18 May	Avianca
14 May - 26 May	Avianca
06 May - 19 May	Avianca
04 May - 18 May	Iberia	direct
04 May - 28 May	Iberia	direct
11 May - 20 May	Iberia	direct
01 May - 15 May	Avianca
15 May - 24 May	Avianca
04 May - 01 Jun	Iberia
27 May - 08 Jun	Iberia
27 May - 05 Jun	Iberia
27 May - 07 Jun	Iberia
25 May - 06 Jun	Iberia
21 May - 02 Jun	Iberia
26 May - 07 Jun	Iberia
23 May - 01 Jun	Air France
25 May - 25 Jun	Iberia	direct
15 May - 06 Jun	KLM

Also check the deals for one-way flights from Madrid to Mexico City 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 Madrid to Mexico City in May from $543

Return flights