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

Return flights

25 Aug - 27 Aug	Air Serbia
28 Aug - 01 Sep	Wizz Air
29 Aug - 03 Sep	Eurowings
28 Aug - 04 Sep	Wizz Air
14 Aug - 21 Aug	Scandinavian Airlines
29 Aug - 07 Sep	Wizz Air Malta
28 Aug - 30 Aug	Wizz Air
16 Aug - 17 Aug	Scandinavian Airlines
21 Aug - 23 Aug	Wizz Air
20 Aug - 27 Aug	Eurowings
18 Aug - 21 Aug	Scandinavian Airlines
27 Aug - 29 Aug	Wizz Air Malta
21 Aug - 25 Aug	Wizz Air
22 Aug - 27 Aug	Wizz Air Malta
30 Aug - 06 Sep	Lufthansa
31 Aug - 04 Sep	Lufthansa
31 Aug - 06 Sep	Lufthansa
10 Aug - 14 Sep	LOT
31 Aug - 07 Sep	Lufthansa
29 Aug - 04 Sep	Eurowings

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

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 August from $211

Return flights