AirHint found the following cheapest return flights from Mexico City (MEX) to Madrid (MAD) in October 2025 (see full year).

Return flights

24 Oct - 04 Nov	Viva
28 Oct - 11 Nov	Finnair
29 Oct - 11 Nov	Finnair
21 Oct - 11 Nov	Finnair
20 Oct - 26 Nov	Iberia	direct
27 Oct - 12 Nov	Iberia	direct
29 Oct - 12 Nov	Iberia	direct
20 Oct - 11 Nov	Finnair
29 Oct - 22 Nov	Finnair
28 Oct - 08 Nov	Finnair
04 Oct - 14 Oct	Volaris
06 Oct - 15 Oct	Viva
11 Oct - 16 Oct	Finnair
01 Oct - 15 Oct	Avianca
05 Oct - 15 Oct	Volaris
07 Oct - 15 Oct	Volaris
04 Oct - 15 Oct	Viva
06 Oct - 14 Oct	Viva
11 Oct - 14 Oct	Volaris
03 Oct - 14 Oct	Volaris

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

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Mexico City to Madrid in October from 609€

Return flights