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

Return flights

12 Dec - 15 Dec	Ryanair
11 Dec - 15 Dec	easyJet
01 Dec - 07 Dec	easyJet
10 Dec - 14 Dec	easyJet
13 Dec - 14 Dec	KLM
11 Dec - 15 Dec	Luxair	direct
02 Dec - 07 Dec	easyJet
06 Dec - 08 Dec	Ryanair
19 Dec - 05 Jan	Ryanair
04 Dec - 09 Dec	Ryanair
09 Dec - 11 Dec	Ryanair
19 Dec - 06 Jan	Lufthansa
24 Dec - 04 Jan	SWISS
23 Dec - 03 Jan	Ryanair
28 Dec - 04 Jan	Ryanair
31 Dec - 02 Jan	Ryanair
19 Dec - 06 Jan	Luxair	direct
24 Dec - 04 Jan	Luxair	direct
28 Dec - 04 Jan	Luxair	direct

Also check the deals for one-way flights from Berlin 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 Berlin to Luxemburg in December from 145€

Return flights