Cheapest return flights from Curitiba to Buenos Aires in March from $265

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

Return flights

22 Mar - 27 Mar Aerolíneas Argentinas direct
15 Mar - 18 Mar Aerolíneas Argentinas direct
16 Mar - 18 Mar Aerolíneas Argentinas direct
01 Mar - 04 Mar Aerolíneas Argentinas direct
16 Mar - 20 Mar Aerolíneas Argentinas direct
22 Mar - 30 Mar Aerolíneas Argentinas direct
17 Mar - 20 Mar Azul Airlines
02 Mar - 04 Mar Aerolíneas Argentinas direct
18 Mar - 20 Mar Aerolíneas Argentinas direct
08 Mar - 13 Mar Aerolíneas Argentinas direct
27 Mar - 01 Apr Aerolíneas Argentinas direct
29 Mar - 03 Apr Aerolíneas Argentinas direct
26 Mar - 02 Apr GOL Linhas Aéreas
31 Mar - 04 Apr GOL Linhas Aéreas
31 Mar - 03 Apr GOL Linhas Aéreas

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

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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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