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

Return flights

05 May - 13 May	Aer Lingus	direct
05 May - 12 May	Aer Lingus	direct
05 May - 14 May	Aer Lingus
10 May - 21 May	Aer Lingus
06 May - 27 May	Aer Lingus
13 May - 27 May	Aer Lingus
05 May - 27 May	Aer Lingus
04 May - 18 May	Aer Lingus
13 May - 20 May	Aer Lingus
10 May - 20 May	Aer Lingus
11 May - 01 Jun	Avianca
12 May - 01 Jun	Avianca
25 May - 01 Jun	Avianca
18 May - 01 Jun	Avianca
16 May - 01 Jun	Avianca
04 May - 01 Jun	Air Canada
05 May - 02 Jun	Air Canada
18 May - 04 Jun	Air Canada
19 May - 02 Jun	Air Canada
24 May - 12 Jun	Aer Lingus	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 554€

Return flights