For the cheapest flights to Mulhouse book 7 days before departure.
The most popular airlines on the route Niš - Mulhouse: Wizz Air (W6).
The cheapest flights are on the route Konstantin Veliki (INI) - Basel-Mulhouse-Freiburg Airport (MLH).
Direct flights last about 2h 10min.
Direct flights available 2 days a week - Wednesday, Sunday.
Direct flights: Wizz Air (W6).