Cheapest return flights from Luxemburg to Copenhagen in September from $174

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

15 Sep - 18 Sep Luxair direct
07 Sep - 11 Sep Luxair direct
02 Sep - 12 Sep Luxair direct
17 Sep - 21 Sep Lufthansa
10 Sep - 14 Sep Lufthansa
11 Sep - 14 Sep Lufthansa
19 Sep - 21 Sep Lufthansa
18 Sep - 21 Sep Lufthansa
05 Sep - 07 Sep Lufthansa
06 Sep - 10 Sep SWISS

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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