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

Return flights

24 Dec - 31 Dec	GOL Linhas Aéreas
24 Dec - 01 Jan	GOL Linhas Aéreas
06 Dec - 18 Dec	LATAM Airlines Group
23 Dec - 29 Jan	LATAM Airlines Group
15 Dec - 27 Dec	TAP
12 Dec - 10 Jan	GOL Linhas Aéreas
25 Dec - 01 Jan	TAP
16 Dec - 28 Dec	TAP
26 Dec - 22 Jan	TAP
05 Dec - 05 Jan	TAP
22 Dec - 20 Jan	TAP
08 Dec - 20 Dec	LATAM Airlines Group
16 Dec - 13 Jan	TAP
01 Dec - 15 Dec	GOL Linhas Aéreas
31 Dec - 08 Jan	TAP
25 Dec - 10 Jan	TAP
15 Dec - 22 Dec	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 951€

Return flights