Cheapest return flights from Brasilia to Buenos Aires in December from $300

AirHint found the following cheapest return flights from Brasilia (BSB) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

09 Dec - 14 Dec GOL Linhas Aéreas
08 Dec - 12 Dec Azul Airlines
11 Dec - 15 Dec GOL Linhas Aéreas
01 Dec - 04 Dec GOL Linhas Aéreas
01 Dec - 10 Dec Azul Airlines
01 Dec - 08 Dec GOL Linhas Aéreas
07 Dec - 14 Dec Azul Airlines
02 Dec - 16 Dec Azul Airlines
06 Dec - 13 Dec GOL Linhas Aéreas
05 Dec - 08 Dec GOL Linhas Aéreas
24 Dec - 07 Jan Azul Airlines
17 Dec - 05 Jan GOL Linhas Aéreas
24 Dec - 05 Jan Azul Airlines
24 Dec - 12 Jan Azul Airlines
24 Dec - 06 Jan Azul Airlines
03 Dec - 16 Jan Azul Airlines
15 Dec - 08 Jan GOL Linhas Aéreas
31 Dec - 07 Jan Azul Airlines
31 Dec - 11 Jan Azul Airlines
27 Dec - 16 Jan Azul Airlines

Also check the deals for one-way flights from Brasilia 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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