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

Return flights

05 Dec - 06 Dec	Wizz Air
07 Dec - 09 Dec	Wizz Air
02 Dec - 08 Dec	Scandinavian Airlines
04 Dec - 07 Dec	Scandinavian Airlines
23 Dec - 27 Dec	Scandinavian Airlines	direct
08 Dec - 11 Dec	Scandinavian Airlines	direct
05 Dec - 06 Dec	Scandinavian Airlines	direct
18 Dec - 29 Dec	Scandinavian Airlines
30 Dec - 02 Jan	Scandinavian Airlines
03 Dec - 07 Dec	Lufthansa
09 Dec - 13 Dec	Lufthansa
27 Dec - 03 Jan	KLM
19 Dec - 02 Jan	KLM
29 Dec - 03 Jan	KLM
29 Dec - 02 Jan	KLM
29 Dec - 01 Jan	KLM
29 Dec - 01 Jan	Scandinavian Airlines	direct

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

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 Stuttgart to Copenhagen in December from 134€

Return flights