Cheapest return flights from Curitiba to Buenos Aires in May from $306

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

Return flights

10 May - 16 May LATAM Airlines Group
10 May - 15 May LATAM Airlines Group
14 May - 17 May Azul Airlines
15 May - 18 May Aerolineas Argentinas
01 May - 03 May Aerolineas Argentinas direct
02 May - 08 May Aerolineas Argentinas
15 May - 22 May LATAM Airlines Group
22 May - 29 May Aerolineas Argentinas direct

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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