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

Return flights

03 Dec - 12 Dec	Azul Airlines
04 Dec - 12 Dec	Azul Airlines
01 Dec - 09 Dec	Azul Airlines
02 Dec - 09 Dec	Azul Airlines
03 Dec - 10 Dec	Azul Airlines
04 Dec - 10 Dec	GOL Linhas Aéreas
04 Dec - 11 Dec	Azul Airlines
05 Dec - 29 Dec	TAP
06 Dec - 24 Dec	GOL Linhas Aéreas
01 Dec - 12 Dec	Azul Airlines
25 Dec - 17 Jan	Azul Airlines
27 Dec - 17 Jan	Azul Airlines
20 Dec - 18 Jan	Azul Airlines
20 Dec - 15 Jan	Azul Airlines
24 Dec - 10 Jan	Azul Airlines
25 Dec - 10 Jan	Azul Airlines
29 Dec - 20 Jan	Azul Airlines

Also check the deals for one-way flights from Curitiba to Lisbon in December.

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 December from $886

Return flights