Cheapest return flights from Curitiba to Buenos Aires in May from $255

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

Return flights

24 May - 29 May Aerolíneas Argentinas direct
18 May - 22 May Aerolíneas Argentinas direct
24 May - 01 Jun Aerolíneas Argentinas direct
22 May - 25 May Aerolíneas Argentinas direct
10 May - 13 May Aerolíneas Argentinas direct
03 May - 08 May Aerolíneas Argentinas direct
24 May - 27 May Aerolíneas Argentinas direct
18 May - 25 May Aerolíneas Argentinas direct
29 May - 31 May Aerolíneas Argentinas direct
13 May - 18 May Aerolíneas Argentinas direct
20 May - 27 May Aerolíneas Argentinas direct
31 May - 03 Jun Aerolíneas Argentinas
31 May - 07 Jun Aerolíneas Argentinas direct
30 May - 06 Jun Azul Airlines

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

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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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