Cheapest return flights from Madrid to Buenos Aires in December from $972

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

Return flights

06 Dec - 08 Dec ITA Airways
02 Dec - 07 Dec ITA Airways
04 Dec - 09 Dec Air Europa
04 Dec - 07 Dec Air Europa
03 Dec - 08 Dec Air Europa
01 Dec - 07 Dec ITA Airways
01 Dec - 08 Dec ITA Airways
01 Dec - 04 Dec ITA Airways
02 Dec - 09 Dec ITA Airways
01 Dec - 05 Dec ITA Airways
03 Dec - 30 Jan LATAM Airlines Group
31 Dec - 25 Jan Avianca
09 Dec - 29 Jan Iberia
09 Dec - 30 Jan Azul Airlines
29 Dec - 27 Jan Ryanair
31 Dec - 29 Jan Avianca
31 Dec - 28 Jan Avianca
01 Dec - 31 Jan LATAM Airlines Group
30 Dec - 22 Jan Iberia Express
07 Dec - 27 Jan Ryanair

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

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