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

Return flights

09 Oct - 20 Oct	British Airways
09 Oct - 13 Oct	British Airways
09 Oct - 21 Oct	British Airways
08 Oct - 13 Oct	British Airways
08 Oct - 20 Oct	British Airways
09 Oct - 23 Oct	Iberia
07 Oct - 20 Oct	Aeromexico
10 Oct - 20 Oct	British Airways
08 Oct - 17 Oct	Iberia
09 Oct - 18 Oct	Iberia
14 Oct - 13 Nov	Iberia
20 Oct - 01 Nov	Iberia
08 Oct - 01 Nov	British Airways
14 Oct - 12 Nov	Iberia
20 Oct - 05 Nov	Iberia
13 Oct - 05 Nov	Aeromexico	direct
13 Oct - 12 Nov	Aeromexico	direct
13 Oct - 14 Nov	Aeromexico	direct
20 Oct - 02 Nov	Iberia
06 Oct - 06 Nov	Iberia

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

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Cheapest return flights from Madrid to Mexico City in October from 512€

Return flights