AirHint found the following cheapest return flights from Copenhagen (CPH) to Luxemburg (LUX) in January 2026 (see full year).

Return flights

22 Jan - 06 Feb	Ryanair
18 Jan - 26 Jan	Ryanair
25 Jan - 28 Jan	Ryanair
23 Jan - 01 Feb	Ryanair
23 Jan - 25 Jan	Ryanair
20 Jan - 24 Jan	easyJet
22 Jan - 01 Feb	Ryanair
21 Jan - 28 Jan	Ryanair
21 Jan - 28 Jan	Luxair	direct
22 Jan - 06 Feb	Luxair	direct
18 Jan - 20 Jan	Ryanair
23 Jan - 25 Jan	Luxair	direct
18 Jan - 26 Jan	Luxair	direct
25 Jan - 28 Jan	Luxair	direct
22 Jan - 01 Feb	Luxair	direct
23 Jan - 01 Feb	Luxair	direct

Also check the deals for one-way flights from Copenhagen to Luxemburg in January.

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 Copenhagen to Luxemburg in January from 156€

Return flights