Cheapest return flights from Luxemburg to Copenhagen in September from $150

Best time to book flights for Luxemburg (LUX) to Copenhagen (CPH) flights at AirHint

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

Return flights

19 Sep - 21 Sep Ryanair
19 Sep - 22 Sep Ryanair
26 Sep - 03 Oct Ryanair
01 Sep - 08 Sep Ryanair
26 Sep - 28 Sep Ryanair
19 Sep - 22 Sep Luxair direct
24 Sep - 01 Oct Luxair direct
26 Sep - 03 Oct Luxair direct
18 Sep - 21 Sep Ryanair
14 Sep - 17 Sep KLM
10 Sep - 14 Sep KLM
01 Sep - 05 Sep Ryanair
11 Sep - 14 Sep Lufthansa
28 Sep - 01 Oct KLM
28 Sep - 01 Oct Luxair direct

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

Skyscanner

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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