Cheapest return flights from Curitiba to Buenos Aires in October from $347

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 October 2025 (see full year).

Return flights

12 Oct - 26 Oct Aerolineas Argentinas
07 Oct - 17 Oct Aerolineas Argentinas direct
07 Oct - 19 Oct Aerolineas Argentinas direct
07 Oct - 20 Oct Aerolineas Argentinas direct
05 Oct - 19 Oct GOL Linhas Aéreas
07 Oct - 18 Oct Aerolineas Argentinas direct
22 Oct - 27 Oct Aerolineas Argentinas direct
12 Oct - 14 Oct Aerolineas Argentinas
06 Oct - 19 Oct LATAM Airlines Group
16 Oct - 20 Oct LATAM Airlines Group
28 Oct - 03 Nov Aerolineas Argentinas direct

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

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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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