Cheapest return flights from Curitiba to Buenos Aires in December from $337

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 December 2025 (see full year).

Return flights

23 Dec - 20 Jan Aerolineas Argentinas direct
21 Dec - 02 Jan Aerolineas Argentinas direct
04 Dec - 11 Dec Aerolineas Argentinas direct
20 Dec - 03 Jan Aerolineas Argentinas direct
27 Dec - 03 Jan LATAM Airlines Group
22 Dec - 02 Jan Aerolineas Argentinas direct
28 Dec - 04 Jan Aerolineas Argentinas direct

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

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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