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

Return flights

14 Dec - 17 Dec	Wizz Air
13 Dec - 16 Dec	Wizz Air
04 Dec - 07 Dec	KLM
12 Dec - 16 Dec	KLM
05 Dec - 09 Dec	KLM
25 Dec - 07 Jan	KLM
12 Dec - 15 Dec	SWISS
14 Dec - 21 Dec	Wizz Air
18 Dec - 22 Dec	Lufthansa
11 Dec - 14 Dec	Eurowings
15 Dec - 05 Jan	KLM
12 Dec - 17 Dec	Eurowings
31 Dec - 04 Jan	Austrian Airlines
21 Dec - 05 Jan	Wizz Air
31 Dec - 04 Jan	Eurowings	direct
31 Dec - 02 Jan	Eurowings
19 Dec - 04 Jan	Eurowings
26 Dec - 04 Jan	SWISS
20 Dec - 05 Jan	SWISS
28 Dec - 06 Jan	Lufthansa

Also check the deals for one-way flights from Stuttgart to Stockholm 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 Stockholm in December from $175

Return flights