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

Return flights

05 May - 19 May	Aeromexico
20 May - 27 May	Iberia
13 May - 22 May	Iberia
10 May - 22 May	Iberia
18 May - 28 May	Viva
04 May - 11 May	Iberia
13 May - 27 May	Iberia
04 May - 18 May	Viva
20 May - 26 May	Iberia
07 May - 13 May	Iberia
22 May - 05 Jun	Viva
18 May - 11 Jun	Iberia
20 May - 04 Jun	Iberia
19 May - 04 Jun	Iberia
20 May - 15 Jun	Iberia
26 May - 15 Jun	Iberia
13 May - 18 Jun	Iberia
13 May - 04 Jun	Iberia
13 May - 17 Jun	Iberia
27 May - 15 Jun	Viva

Also check the deals for one-way flights from Guadalajara 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 Guadalajara to Madrid in May from $767

Return flights