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

Return flights

21 Oct - 31 Oct	Finnair
25 Oct - 15 Nov	Finnair
21 Oct - 08 Nov	Finnair
11 Oct - 21 Oct	Flair Airlines
20 Oct - 31 Oct	Finnair
22 Oct - 12 Nov	Finnair
04 Oct - 21 Oct	Flair Airlines
11 Oct - 22 Oct	Flair Airlines
11 Oct - 20 Oct	Flair Airlines
07 Oct - 21 Oct	Flair Airlines
07 Oct - 14 Oct	Flair Airlines
05 Oct - 14 Oct	Volaris
04 Oct - 20 Oct	Flair Airlines
20 Oct - 07 Nov	Finnair
28 Oct - 12 Nov	Finnair
28 Oct - 15 Nov	Finnair
25 Oct - 09 Nov	Finnair
27 Oct - 10 Nov	Iberia
07 Oct - 07 Nov	Flair Airlines
20 Oct - 08 Nov	Iberia

Also check the deals for one-way flights from Guadalajara 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.

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Cheapest return flights from Guadalajara to Madrid in October from $742

Return flights