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

Return flights

24 Sep - 29 Sep	Wizz Air Malta
30 Sep - 04 Oct	Wizz Air Malta
24 Sep - 25 Sep	Wizz Air Malta
29 Sep - 01 Oct	Wizz Air Malta
22 Sep - 04 Oct	Wizz Air Malta
29 Sep - 30 Sep	HiSky Europe
25 Sep - 25 Sep	HiSky Europe
25 Sep - 29 Sep	HiSky Europe
24 Sep - 27 Sep	Wizz Air Malta
24 Sep - 26 Sep	Wizz Air Malta
24 Sep - 28 Sep	Wizz Air Malta
27 Sep - 30 Sep	HiSky Europe
27 Sep - 04 Oct	HiSky Europe	direct
24 Sep - 29 Sep	HiSky Europe	direct

Also check the deals for one-way flights from Timisoara to Bucharest 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 Bucharest in September from 92€

Return flights