Cheapest return flights from Stuttgart to Helsinki in December from $201

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

Return flights

05 Dec - 08 Dec Wizz Air
01 Dec - 04 Dec Lufthansa
05 Dec - 07 Dec Lufthansa
12 Dec - 14 Dec Lufthansa
31 Dec - 07 Jan KLM
30 Dec - 06 Jan Lufthansa
25 Dec - 30 Dec Lufthansa
19 Dec - 23 Dec Lufthansa
29 Dec - 05 Jan Lufthansa
22 Dec - 01 Jan KLM
24 Dec - 04 Jan Lufthansa
24 Dec - 03 Jan Lufthansa
25 Dec - 04 Jan Lufthansa
30 Dec - 03 Jan KLM
31 Dec - 05 Jan Eurowings
30 Dec - 02 Jan Lufthansa
24 Dec - 26 Dec KLM
20 Dec - 27 Dec Lufthansa

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

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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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