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

Return flights

18 Dec - 22 Dec	Lufthansa
10 Dec - 14 Dec	Lufthansa
06 Dec - 08 Dec	Lufthansa
18 Dec - 23 Dec	Lufthansa
15 Dec - 01 Jan	Lufthansa
28 Dec - 01 Jan	Lufthansa
20 Dec - 03 Jan	Lufthansa
27 Dec - 01 Jan	Lufthansa
23 Dec - 28 Dec	KLM	direct
20 Dec - 03 Jan	KLM	direct
27 Dec - 01 Jan	KLM	direct
18 Dec - 22 Dec	KLM	direct
10 Dec - 14 Dec	KLM	direct
06 Dec - 08 Dec	KLM	direct
18 Dec - 23 Dec	KLM	direct
09 Dec - 09 Dec	Vueling Airlines
28 Dec - 01 Jan	KLM	direct
15 Dec - 01 Jan	KLM	direct

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Luxemburg in December from $231

Return flights