AirHint found the following cheapest return flights from Stuttgart (STR) to Cluj-napoca (CLJ) in September 2025 (see full year).
09 Sep - 20 Sep | Wizz Air Malta | direct | |
09 Sep - 23 Sep | Wizz Air Malta | direct | |
12 Sep - 23 Sep | Lufthansa |
Also check the deals for one-way flights from Stuttgart to Cluj-napoca 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.