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

Return flights

01 Oct - 06 Oct	Ryanair
03 Oct - 07 Oct	Ryanair
16 Oct - 20 Oct	KLM
01 Oct - 03 Oct	easyJet
02 Oct - 07 Oct	easyJet
28 Oct - 03 Nov	easyJet
04 Oct - 06 Oct	Ryanair
01 Oct - 04 Oct	easyJet
03 Oct - 06 Oct	Ryanair
22 Oct - 26 Oct	Ryanair
02 Oct - 05 Oct	Ryanair
31 Oct - 06 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
30 Oct - 03 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
31 Oct - 02 Nov	Ryanair
28 Oct - 03 Nov	Luxair	direct
30 Oct - 03 Nov	Luxair	direct
31 Oct - 06 Nov	Luxair	direct

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

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Luxemburg to Copenhagen in October from 121€

Return flights