AirHint found the following cheapest one-way flights from Curitiba (CWB) to Asuncion (ASU) in August 2025 (see full year).
One-Way flights
| 12 Aug | Azul Airlines | direct | |
| 02 Aug | Azul Airlines | direct | |
| 05 Aug | Azul Airlines | direct | |
| 16 Aug | Azul Airlines | direct | |
| 14 Aug | LATAM Airlines Group | ||
| 15 Aug | GOL Linhas Aéreas |
Also check the deals for return flights from Curitiba to Asuncion in August.
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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