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

Return flights

19 Dec - 11 Jan	Wizz Air
01 Dec - 02 Dec	Wizz Air Malta
02 Dec - 03 Dec	Wizz Air
05 Dec - 08 Dec	Ryanair
22 Dec - 29 Dec	LOT	direct
04 Dec - 08 Dec	SWISS
23 Dec - 26 Dec	KLM
19 Dec - 11 Jan	LOT	direct
05 Dec - 08 Dec	LOT	direct
23 Dec - 26 Dec	LOT	direct
04 Dec - 08 Dec	LOT	direct
01 Dec - 02 Dec	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.

Book a cheap hotel in Luxemburg

Cheap car rent in Luxemburg

Cheapest return flights from Warsaw to Luxemburg in December from 108€

Return flights