AirHint found the following cheapest return flights from Mendoza (MDZ) to Madrid (MAD) in December 2025 (see full year).

Return flights

14 Dec - 14 Jan	Sky Airline
16 Dec - 14 Jan	Sky Airline
28 Dec - 20 Jan	Sky Airline
26 Dec - 20 Jan	Sky Airline
09 Dec - 13 Jan	Sky Airline
22 Dec - 17 Jan	LATAM Airlines Group
28 Dec - 29 Jan	Sky Airline
25 Dec - 18 Jan	LATAM Airlines Group
15 Dec - 08 Jan	Iberia
14 Dec - 18 Dec	GOL Linhas Aéreas
12 Dec - 12 Jan	GOL Linhas Aéreas
05 Dec - 29 Dec	Aerolineas Argentinas

Also check the deals for one-way flights from Mendoza to Madrid in December.

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 Mendoza to Madrid in December from $984

Return flights