Cheapest return flights from Curitiba to Buenos Aires in December from $297

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

Return flights

10 Dec - 10 Jan Aerolineas Argentinas direct
03 Dec - 17 Dec Aerolineas Argentinas direct
03 Dec - 12 Dec Aerolineas Argentinas direct
04 Dec - 10 Dec GOL Linhas Aéreas
04 Dec - 07 Dec GOL Linhas Aéreas
05 Dec - 08 Dec Aerolineas Argentinas direct
10 Dec - 07 Jan Aerolineas Argentinas direct
24 Dec - 29 Dec Aerolineas Argentinas direct
22 Dec - 28 Dec Aerolineas Argentinas direct
25 Dec - 26 Dec LATAM Airlines Group
31 Dec - 05 Jan Aerolineas Argentinas direct
24 Dec - 30 Dec Aerolineas Argentinas
27 Dec - 02 Jan LATAM Airlines Group
29 Dec - 03 Jan Aerolineas Argentinas direct
26 Dec - 03 Jan Aerolineas Argentinas direct

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

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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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