Cheapest one-way flights from Buenos Aires to Madrid in December from 663€

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

One-Way flights

14 Dec Flybondi
16 Dec Aerolíneas Argentinas
19 Dec Aerolíneas Argentinas
24 Dec Aerolíneas Argentinas
18 Dec Aerolíneas Argentinas
23 Dec Aerolíneas Argentinas
25 Dec LATAM Airlines Group
21 Dec Aerolíneas Argentinas
22 Dec Flybondi
30 Dec JetSmart

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