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

Return flights

23 Dec - 31 Dec	Luxair
21 Dec - 01 Jan	Ryanair
23 Dec - 01 Jan	Luxair
24 Dec - 01 Jan	KLM
23 Dec - 30 Dec	Luxair
19 Dec - 26 Dec	KLM
23 Dec - 26 Dec	Luxair
21 Dec - 04 Jan	Ryanair
25 Dec - 28 Dec	LOT
21 Dec - 28 Dec	KLM
23 Dec - 30 Dec	Luxair	direct
23 Dec - 26 Dec	Luxair	direct
21 Dec - 28 Dec	Luxair	direct
21 Dec - 04 Jan	Luxair	direct
19 Dec - 26 Dec	Luxair	direct

Also check the deals for one-way flights from Stockholm 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 Stockholm to Luxemburg in December from $213

Return flights