AirHint found the following cheapest return flights from Warsaw (WAW) to Luxemburg (LUX) in December 2025 (see full year).

Return flights

11 Dec - 15 Dec	Ryanair
21 Dec - 27 Dec	Wizz Air
19 Dec - 07 Jan	Wizz Air Malta
21 Dec - 29 Dec	Ryanair
21 Dec - 31 Jan	Wizz Air
23 Dec - 05 Jan	Ryanair
21 Dec - 04 Jan	Wizz Air
04 Dec - 06 Dec	Ryanair
21 Dec - 30 Jan	Wizz Air
11 Dec - 14 Dec	Wizz Air
19 Dec - 06 Jan	Wizz Air Malta
19 Dec - 28 Dec	Wizz Air
04 Dec - 07 Dec	SWISS
05 Dec - 07 Dec	SWISS
24 Dec - 04 Jan	Wizz Air Malta
21 Dec - 28 Dec	Wizz Air Malta
26 Dec - 04 Jan	Ryanair
20 Dec - 28 Dec	Ryanair
25 Dec - 04 Jan	SWISS
19 Dec - 06 Jan	LOT	direct

Also check the deals for one-way flights from Warsaw to Luxemburg 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 Luxemburg in December from 120€

Return flights