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

Return flights

03 Dec - 10 Dec	Wizz Air
04 Dec - 06 Dec	Wizz Air
04 Dec - 07 Dec	Wizz Air
22 Dec - 25 Dec	Ryanair
03 Dec - 07 Dec	Wizz Air
05 Dec - 08 Dec	Wizz Air
15 Dec - 19 Dec	Wizz Air
10 Dec - 17 Dec	Wizz Air
13 Dec - 15 Dec	Ryanair
23 Dec - 30 Dec	Ryanair
25 Dec - 01 Jan	Wizz Air
30 Dec - 02 Jan	Ryanair
25 Dec - 06 Jan	Wizz Air
29 Dec - 03 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
27 Dec - 03 Jan	Wizz Air
27 Dec - 02 Jan	Ryanair
25 Dec - 03 Jan	Wizz Air

Also check the deals for one-way flights from Gdansk 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 Gdansk to Lisbon in December from $145

Return flights