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

Return flights

06 Dec - 09 Dec	Eurowings
31 Dec - 10 Jan	KLM
09 Dec - 14 Dec	Eurowings
24 Dec - 28 Dec	Scandinavian Airlines
06 Dec - 11 Dec	Eurowings
08 Dec - 12 Dec	Eurowings
08 Dec - 11 Dec	Eurowings
11 Dec - 14 Dec	Eurowings
06 Dec - 13 Dec	Vueling Airlines
04 Dec - 10 Dec	Scandinavian Airlines
30 Dec - 10 Jan	KLM
07 Dec - 13 Dec	Eurowings
12 Dec - 05 Jan	Eurowings
30 Dec - 07 Jan	Scandinavian Airlines
20 Dec - 05 Jan	Eurowings
27 Dec - 06 Jan	Eurowings
27 Dec - 01 Jan	Eurowings
30 Dec - 05 Jan	Scandinavian Airlines
25 Dec - 02 Jan	Scandinavian Airlines
31 Dec - 03 Jan	Eurowings

Also check the deals for one-way flights from Stuttgart to Tromso 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 Tromso in December from 254€

Return flights