Cheapest return flights from Curitiba to Buenos Aires in April from $275

AirHint found the following cheapest return flights from Curitiba (CWB) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

26 Apr - 29 Apr Aerolíneas Argentinas direct
26 Apr - 27 Apr Aerolíneas Argentinas direct
20 Apr - 24 Apr Aerolíneas Argentinas direct
12 Apr - 19 Apr Aerolíneas Argentinas direct
05 Apr - 10 Apr Aerolíneas Argentinas direct
15 Apr - 19 Apr Aerolíneas Argentinas direct
06 Apr - 10 Apr Aerolíneas Argentinas direct
13 Apr - 17 Apr Aerolíneas Argentinas direct
29 Apr - 01 May Aerolíneas Argentinas direct
20 Apr - 26 Apr Aerolíneas Argentinas direct
22 Apr - 26 Apr Aerolíneas Argentinas direct
27 Apr - 03 May Aerolíneas Argentinas direct
19 Apr - 03 May Aerolíneas Argentinas
30 Apr - 06 May LATAM Airlines Group
29 Apr - 03 May Aerolíneas Argentinas direct
30 Apr - 03 May GOL Linhas Aéreas

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

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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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