Cheapest return flights from Curitiba to Buenos Aires in April from $331

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 April 2025 (see full year).

Return flights

09 Apr - 13 Apr LATAM Airlines Group
08 Apr - 13 Apr LATAM Airlines Group
13 Apr - 19 Apr LATAM Airlines Group
04 Apr - 07 Apr LATAM Airlines Group
02 Apr - 06 Apr LATAM Airlines Group
23 Apr - 30 Apr LATAM Airlines Group
09 Apr - 23 Apr LATAM Airlines Group
12 Apr - 24 Apr GOL Linhas Aéreas
11 Apr - 20 Apr GOL Linhas Aéreas
17 Apr - 20 Apr GOL Linhas Aéreas
30 Apr - 07 May GOL Linhas Aéreas
27 Apr - 05 May Aerolineas Argentinas direct
30 Apr - 04 May GOL Linhas Aéreas

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

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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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