Cheapest return flights from Curitiba to Buenos Aires in May from $287

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

Return flights

07 May - 11 May GOL Linhas Aéreas
15 May - 22 May GOL Linhas Aéreas
14 May - 21 May GOL Linhas Aéreas
08 May - 13 May GOL Linhas Aéreas
08 May - 13 May Aerolineas Argentinas direct
20 May - 24 May GOL Linhas Aéreas
21 May - 25 May GOL Linhas Aéreas
15 May - 22 May Aerolineas Argentinas direct
24 May - 03 Jun Aerolineas Argentinas direct
24 May - 01 Jun GOL Linhas Aéreas

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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