AirHint found the following cheapest return flights from Stuttgart (STR) to Basel (BSL) in January 2026 (see full year).
Return flights
| 28 Jan - 01 Feb | Wizz Air | ||
| 26 Jan - 30 Jan | Wizz Air | ||
| 27 Jan - 31 Jan | Lufthansa | ||
| 14 Jan - 18 Jan | Wizz Air | ||
| 17 Jan - 24 Jan | Eurowings | ||
| 17 Jan - 18 Jan | Eurowings |
Also check the deals for one-way flights from Stuttgart to Basel in January.
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