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

08 Dec - 12 Dec Aerolineas Argentinas direct
17 Dec - 24 Dec Aerolineas Argentinas direct
17 Dec - 21 Dec Aerolineas Argentinas direct
05 Dec - 12 Dec Aerolineas Argentinas direct
05 Dec - 07 Dec Aerolineas Argentinas direct
21 Dec - 09 Jan Aerolineas Argentinas direct
06 Dec - 14 Dec Azul Airlines
28 Dec - 31 Dec Aerolineas Argentinas direct
16 Dec - 20 Dec LATAM Airlines Group
22 Dec - 29 Dec Azul Airlines
15 Dec - 26 Dec Aerolineas Argentinas
29 Dec - 01 Jan Azul Airlines
26 Dec - 02 Jan Azul Airlines
25 Dec - 03 Jan LATAM Airlines Group
29 Dec - 04 Jan Azul Airlines
30 Dec - 04 Jan GOL Linhas Aéreas
20 Dec - 04 Jan Azul Airlines
26 Dec - 06 Jan Azul Airlines
27 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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