AirHint found the following cheapest one-way flights from Stuttgart (STR) to Oslo (OSL) in December 2025 (see full year).
One-Way flights
| 12 Dec | Wizz Air | ||
| 05 Dec | Wizz Air Malta | ||
| 10 Dec | Eurowings | ||
| 03 Dec | Wizz Air | ||
| 17 Dec | KLM | ||
| 14 Dec | Vueling Airlines | ||
| 26 Dec | Eurowings | ||
| 18 Dec | Eurowings | ||
| 29 Dec | Eurowings | ||
| 25 Dec | KLM |
Also check the deals for return flights from Stuttgart to Oslo in December.
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