AirHint found the following cheapest return flights from Curitiba (CWB) to Asuncion (ASU) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov	LATAM Airlines Group
08 Nov - 15 Nov	GOL Linhas Aéreas
11 Nov - 17 Nov	Azul Airlines
17 Nov - 25 Nov	GOL Linhas Aéreas
18 Nov - 22 Nov	Azul Airlines
18 Nov - 25 Nov	Azul Airlines
18 Nov - 26 Nov	Azul Airlines
22 Nov - 25 Nov	Azul Airlines
21 Nov - 22 Nov	Azul Airlines
19 Nov - 25 Nov	LATAM Airlines Group

Also check the deals for one-way flights from Curitiba to Asuncion in November.

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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Cheapest return flights from Curitiba to Asuncion in November from 287€

Return flights