AirHint found the following cheapest return flights from Timisoara (TSR) to Istanbul (IST) in September 2025 (see full year).

Return flights

19 Sep - 22 Sep	Wizz Air Malta
14 Sep - 20 Sep	Wizz Air Malta
19 Sep - 21 Sep	Wizz Air Malta
05 Sep - 07 Sep	Wizz Air Malta
12 Sep - 24 Sep	HiSky Europe
04 Sep - 26 Sep	Wizz Air Malta
11 Sep - 14 Sep	HiSky Europe
07 Sep - 07 Sep	TAROM

Also check the deals for one-way flights from Timisoara to Istanbul 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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Cheapest return flights from Timisoara to Istanbul in September from 205€

Return flights