Cheapest return flights from Curitiba to Buenos Aires in September from $297

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

Return flights

30 Sep - 07 Oct GOL Linhas Aéreas
10 Sep - 16 Sep GOL Linhas Aéreas
17 Sep - 25 Sep Aerolineas Argentinas
27 Sep - 04 Oct GOL Linhas Aéreas
26 Sep - 01 Oct GOL Linhas Aéreas
27 Sep - 30 Sep LATAM Airlines Group
26 Sep - 04 Oct GOL Linhas Aéreas
29 Sep - 05 Oct Aerolineas Argentinas direct
22 Sep - 26 Sep GOL Linhas Aéreas
03 Sep - 10 Sep Azul Airlines
29 Sep - 02 Oct GOL Linhas Aéreas
18 Sep - 21 Sep Azul Airlines
01 Sep - 06 Sep Azul Airlines
27 Sep - 03 Oct LATAM Airlines Group
14 Sep - 17 Sep Aerolineas Argentinas
26 Sep - 30 Sep GOL Linhas Aéreas
22 Sep - 30 Sep GOL Linhas Aéreas

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

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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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