AirHint found the following cheapest return flights from Copenhagen (CPH) to Luxemburg (LUX) in October 2025 (see full year).

Return flights

30 Oct - 05 Nov	Lufthansa
30 Oct - 05 Nov	Luxair	direct
22 Oct - 26 Oct	Ryanair
27 Oct - 29 Oct	Luxair	direct
31 Oct - 02 Nov	Lufthansa
23 Oct - 26 Oct	Turkish Airlines
29 Oct - 30 Oct	Ryanair
28 Oct - 30 Oct	Luxair
22 Oct - 25 Oct	Turkish Airlines
27 Oct - 30 Oct	KLM
27 Oct - 28 Oct	Luxair	direct
23 Oct - 26 Oct	Luxair	direct
28 Oct - 30 Oct	Luxair	direct
31 Oct - 02 Nov	Luxair	direct

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

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 October from $235

Return flights