Cheapest return flights from Curitiba to Buenos Aires in December from 254€

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

Return flights

06 Dec - 12 Dec Aerolineas Argentinas direct
15 Dec - 21 Dec Aerolineas Argentinas direct
12 Dec - 14 Dec Aerolineas Argentinas direct
10 Dec - 11 Dec LATAM Airlines Group
05 Dec - 11 Dec GOL Linhas Aéreas
01 Dec - 11 Dec Aerolineas Argentinas
12 Dec - 16 Dec Aerolineas Argentinas
21 Dec - 09 Jan Aerolineas Argentinas direct
13 Dec - 17 Dec Aerolineas Argentinas
22 Dec - 02 Jan Aerolineas Argentinas direct
22 Dec - 27 Dec Aerolineas Argentinas direct
29 Dec - 02 Jan Azul Airlines
26 Dec - 31 Dec GOL Linhas Aéreas
29 Dec - 03 Jan Azul Airlines

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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