Cheapest one-way flights from Madrid to Buenos Aires in December from $519

AirHint found the following cheapest one-way flights from Madrid (MAD) to Buenos Aires (EZE) in December 2025 (see full year).

One-Way flights

04 Dec Azul Airlines
01 Dec Azul Airlines
08 Dec Azul Airlines
11 Dec Air Canada
31 Dec Boliviana de Aviacion
06 Dec Azul Airlines
07 Dec Azul Airlines
25 Dec Azul Airlines
29 Dec Aerolineas Argentinas direct
26 Dec Aerolineas Argentinas direct

Also check the deals for return flights from Madrid to Buenos Aires in December.

Skyscanner

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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