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

Return flights

10 Dec - 24 Dec	Ryanair	direct
11 Dec - 17 Dec	Wizz Air
10 Dec - 17 Dec	Ryanair
17 Dec - 24 Dec	Ryanair	direct
14 Dec - 16 Dec	Ryanair
14 Dec - 17 Dec	Ryanair
10 Dec - 12 Dec	Ryanair
10 Dec - 13 Dec	Ryanair
15 Dec - 17 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
17 Dec - 12 Jan	Wizz Air
18 Dec - 12 Jan	Wizz Air
30 Dec - 14 Jan	Ryanair
20 Dec - 11 Jan	Wizz Air
31 Dec - 07 Jan	Ryanair
17 Dec - 05 Jan	Ryanair
21 Dec - 09 Jan	Ryanair
21 Dec - 11 Jan	Ryanair	direct
23 Dec - 10 Jan	Wizz Air
31 Dec - 14 Jan	Ryanair	direct

Also check the deals for one-way flights from Warsaw 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 Warsaw to Lisbon in December from 95€

Return flights