Cheapest return flights from Curitiba to Buenos Aires in October from $296

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

Return flights

28 Oct - 03 Nov GOL Linhas Aéreas
31 Oct - 03 Nov GOL Linhas Aéreas
31 Oct - 07 Nov GOL Linhas Aéreas
29 Oct - 05 Nov GOL Linhas Aéreas
29 Oct - 31 Oct GOL Linhas Aéreas
31 Oct - 07 Nov Aerolineas Argentinas direct
31 Oct - 05 Nov Aerolineas Argentinas
31 Oct - 05 Nov Aerolineas Argentinas direct
31 Oct - 21 Nov GOL Linhas Aéreas
31 Oct - 11 Nov GOL Linhas Aéreas
29 Oct - 31 Oct Aerolineas Argentinas direct
29 Oct - 04 Nov GOL Linhas Aéreas
28 Oct - 30 Oct GOL Linhas Aéreas
29 Oct - 30 Oct GOL Linhas Aéreas

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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