Cheapest one-way flights from Buenos Aires to Madrid in December from $536

Best time to book flights for Buenos Aires (AEP) to Madrid (MAD) flights at AirHint

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

One-Way flights

12 Dec Aerolineas Argentinas
08 Dec Flybondi
05 Dec Flybondi
06 Dec Flybondi
13 Dec Flybondi
02 Dec Flybondi
11 Dec Aerolineas Argentinas
01 Dec Flybondi
04 Dec Aerolineas Argentinas
07 Dec Aerolineas Argentinas

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

Book a cheap hotel in Madrid

Cheap car rent in Madrid