Cheapest one-way flights from Madrid to Buenos Aires in December from 463€

AirHint found the following cheapest one-way flights from Madrid (MAD) to Buenos Aires (EZE) in December 2026 (see full year).

One-Way flights

11 Dec Boliviana de Aviacion
01 Dec Azul Airlines
31 Dec Lufthansa
03 Dec Azul Airlines
23 Dec Boliviana de Aviacion
04 Dec Avianca
11 Dec Plus Ultra Lineas Aereas direct
02 Dec Aerolíneas Argentinas direct
01 Dec Aerolíneas Argentinas direct
06 Dec Avianca

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

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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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