Cheapest one-way flights from Buenos Aires to Barcelona in December from $564

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

One-Way flights

04 Dec Aerolineas Argentinas
11 Dec Aerolineas Argentinas
05 Dec Aerolineas Argentinas
03 Dec Aerolineas Argentinas
24 Dec LATAM Airlines Group
02 Dec GOL Linhas Aéreas
10 Dec Aerolineas Argentinas
23 Dec Aerolineas Argentinas
25 Dec Aerolineas Argentinas
14 Dec LATAM Airlines Group

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