AirHint found the following cheapest return flights from Curitiba (CWB) to Lisbon (LIS) in August 2026 (see full year).

Return flights

12 Aug - 19 Aug	Azul Airlines
01 Aug - 19 Aug	GOL Linhas Aéreas
01 Aug - 01 Sep	GOL Linhas Aéreas
06 Aug - 20 Aug	GOL Linhas Aéreas
10 Aug - 25 Aug	Azul Airlines
02 Aug - 18 Aug	GOL Linhas Aéreas
01 Aug - 12 Sep	TAP
01 Aug - 29 Aug	LATAM Airlines Group
06 Aug - 13 Aug	GOL Linhas Aéreas
13 Aug - 31 Aug	Azul Airlines
14 Aug - 03 Sep	Azul Airlines
15 Aug - 25 Aug	Azul Airlines
04 Aug - 22 Aug	Azul Airlines
05 Aug - 10 Sep	Azul Airlines
15 Aug - 08 Sep	TAP
25 Aug - 11 Sep	Azul Airlines
30 Aug - 07 Sep	Azul Airlines

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 $984

Return flights