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

Return flights

28 Dec - 01 Jan	Luxair	direct
25 Dec - 01 Jan	KLM
26 Dec - 29 Dec	KLM
26 Dec - 28 Dec	KLM
22 Dec - 06 Jan	Condor
23 Dec - 30 Dec	KLM
23 Dec - 28 Dec	KLM
25 Dec - 27 Dec	KLM
23 Dec - 30 Dec	Luxair	direct
30 Dec - 02 Jan	Luxair	direct
24 Dec - 27 Dec	KLM
22 Dec - 06 Jan	Luxair	direct
27 Dec - 31 Dec	KLM
23 Dec - 28 Dec	Luxair	direct
26 Dec - 29 Dec	Luxair	direct
26 Dec - 02 Jan	Luxair	direct

Also check the deals for one-way flights from Hamburg 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 Hamburg to Luxemburg in December from 219€

Return flights