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

Return flights

04 May - 12 May	Iberia	direct
03 May - 21 May	Iberia	direct
06 May - 20 May	Iberia	direct
05 May - 19 May	Iberia	direct
04 May - 19 May	Iberia	direct
05 May - 22 May	Iberia	direct
12 May - 27 May	Iberia	direct
10 May - 22 May	Iberia	direct
25 May - 29 May	Avianca
12 May - 31 May	Avianca
19 May - 03 Jun	Avianca
13 May - 03 Jun	Avianca
19 May - 02 Jun	Air Canada
18 May - 01 Jun	Air Canada
19 May - 04 Jun	Air Canada
20 May - 04 Jun	Air Canada
18 May - 02 Jun	Air Canada
21 May - 05 Jun	Air Canada
17 May - 05 Jun	Air Canada
19 May - 02 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 614€

Return flights