AirHint found the following cheapest return flights from Curitiba (CWB) to Lisbon (LIS) in August 2025 (see full year).

Return flights

23 Aug - 09 Sep	LATAM Airlines Group
27 Aug - 17 Sep	LATAM Airlines Group
23 Aug - 05 Sep	TAP
17 Aug - 26 Aug	TAP
16 Aug - 22 Aug	TAP
17 Aug - 05 Sep	TAP
24 Aug - 08 Sep	Iberia
19 Aug - 25 Sep	Azul Airlines
20 Aug - 31 Aug	GOL Linhas Aéreas
26 Aug - 09 Sep	LATAM Airlines Group
19 Aug - 26 Aug	Azul Airlines
21 Aug - 08 Sep	GOL Linhas Aéreas
27 Aug - 14 Sep	LATAM Airlines Group
27 Aug - 03 Sep	LATAM Airlines Group
16 Aug - 21 Aug	TAP
19 Aug - 30 Aug	Azul Airlines
19 Aug - 27 Aug	GOL Linhas Aéreas

Also check the deals for one-way flights from Curitiba to Lisbon 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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Cheapest return flights from Curitiba to Lisbon in August from 972€

Return flights