Cheapest return flights from Curitiba to Buenos Aires in September from $319

Best time to book flights for Curitiba (CWB) to Buenos Aires (AEP) flights at AirHint

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

Return flights

25 Sep - 30 Sep Azul Airlines
03 Sep - 10 Sep GOL Linhas Aéreas
24 Sep - 06 Oct GOL Linhas Aéreas
23 Sep - 27 Sep GOL Linhas Aéreas
09 Sep - 14 Sep GOL Linhas Aéreas
03 Sep - 11 Sep Aerolineas Argentinas
11 Sep - 15 Sep GOL Linhas Aéreas
04 Sep - 08 Sep GOL Linhas Aéreas
05 Sep - 08 Sep GOL Linhas Aéreas

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

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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