AirHint found the following cheapest one-way flights from Nis (INI) to Mulhouse (MLH) in September 2025 (see full year).
One-Way flights
| 18 Sep | Wizz Air | direct | |
| 20 Sep | Wizz Air | direct | |
| 04 Sep | Wizz Air | direct | |
| 02 Sep | Wizz Air | direct | |
| 03 Sep | Air Serbia |
Also check the deals for return flights from Nis to Mulhouse in September.
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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