Cheapest return flights from Curitiba to Buenos Aires in December from $280

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

Return flights

01 Dec - 05 Dec GOL Linhas Aéreas
03 Dec - 15 Dec Aerolineas Argentinas
02 Dec - 14 Dec GOL Linhas Aéreas
04 Dec - 07 Dec GOL Linhas Aéreas
10 Dec - 17 Dec GOL Linhas Aéreas
01 Dec - 07 Dec GOL Linhas Aéreas
08 Dec - 12 Dec GOL Linhas Aéreas
07 Dec - 13 Dec GOL Linhas Aéreas
08 Dec - 14 Dec GOL Linhas Aéreas
01 Dec - 09 Dec GOL Linhas Aéreas
14 Dec - 16 Jan LATAM Airlines Group
31 Dec - 21 Jan GOL Linhas Aéreas
31 Dec - 21 Jan Aerolineas Argentinas direct
31 Dec - 05 Jan Azul Airlines
28 Dec - 07 Jan Azul Airlines
31 Dec - 07 Jan GOL Linhas Aéreas
22 Dec - 07 Jan Azul Airlines
21 Dec - 09 Jan Azul Airlines
29 Dec - 11 Jan GOL Linhas Aéreas
21 Dec - 03 Jan Azul Airlines

Also check the deals for one-way flights from Curitiba to Buenos Aires in December.

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