AirHint found the following cheapest return flights from Nis (INI) to Mulhouse (MLH) in August 2025 (see full year).

Return flights

28 Aug - 31 Aug	Wizz Air	direct
30 Aug - 31 Aug	Wizz Air	direct
21 Aug - 31 Aug	Wizz Air	direct
21 Aug - 24 Aug	Wizz Air	direct
19 Aug - 31 Aug	Wizz Air	direct
19 Aug - 24 Aug	Wizz Air	direct
14 Aug - 19 Aug	Wizz Air	direct
14 Aug - 31 Aug	Wizz Air	direct
14 Aug - 24 Aug	Wizz Air	direct
02 Aug - 19 Aug	Wizz Air	direct

Also check the deals for one-way flights from Nis to Mulhouse in August.

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 Nis to Mulhouse in August from 95€

Return flights