AirHint found the following cheapest return flights from Curitiba (CWB) to Buenos Aires (AEP) in April 2026 (see full year).
Return flights
| 05 Apr - 11 Apr | Aerolineas Argentinas | ||
| 17 Apr - 20 Apr | Aerolineas Argentinas | direct | |
| 16 Apr - 19 Apr | Azul Airlines | ||
| 18 Apr - 21 Apr | Aerolineas Argentinas |
Also check the deals for one-way flights from Curitiba to Buenos Aires in April.
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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