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

Return flights

04 May - 18 May	Air Canada
12 May - 27 May	Finnair
04 May - 19 May	Air Canada
11 May - 26 May	Air Canada
04 May - 26 May	Air Canada
07 May - 12 May	Air Canada
07 May - 20 May	Air Canada
11 May - 25 May	Air Canada
05 May - 13 May	Air Canada
04 May - 20 May	Air Canada
20 May - 25 Jun	Avianca
27 May - 16 Jun	Avianca
19 May - 20 Jun	Avianca
20 May - 18 Jun	Avianca
20 May - 20 Jun	Avianca
24 May - 18 Jun	Avianca
24 May - 20 Jun	Avianca
24 May - 16 Jun	Avianca
27 May - 25 Jun	Avianca
22 May - 14 Jun	Avianca

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 588€

Return flights