Cheapest return flights from Cologne to Copenhagen in December from $224

AirHint found the following cheapest return flights from Cologne (CGN) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

11 Dec - 14 Dec Lufthansa
01 Dec - 07 Dec Austrian Airlines
12 Dec - 15 Dec Lufthansa
04 Dec - 10 Dec Lufthansa
03 Dec - 07 Dec Austrian Airlines
02 Dec - 07 Dec Austrian Airlines
04 Dec - 08 Dec Lufthansa
03 Dec - 06 Dec Lufthansa
12 Dec - 14 Dec Lufthansa
04 Dec - 07 Dec Lufthansa
14 Dec - 06 Jan Lufthansa
19 Dec - 05 Jan Eurowings
29 Dec - 02 Jan Lufthansa
27 Dec - 02 Jan Lufthansa
28 Dec - 01 Jan Lufthansa
27 Dec - 03 Jan Lufthansa
28 Dec - 02 Jan Lufthansa
27 Dec - 01 Jan Lufthansa
26 Dec - 01 Jan Lufthansa
29 Dec - 05 Jan Lufthansa

Also check the deals for one-way flights from Cologne to Copenhagen in December.

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