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

Return flights

09 Sep - 17 Sep	Delta
03 Sep - 11 Sep	Delta
08 Sep - 16 Sep	Delta
10 Sep - 18 Sep	Delta
11 Sep - 19 Sep	Delta
02 Sep - 10 Sep	Delta
04 Sep - 12 Sep	Delta
16 Sep - 24 Sep	Delta
23 Sep - 01 Oct	Delta
24 Sep - 02 Oct	Delta
30 Sep - 08 Oct	Delta
15 Sep - 23 Sep	Delta
14 Sep - 22 Sep	Delta
29 Sep - 07 Oct	Delta
25 Sep - 03 Oct	Delta
28 Sep - 06 Oct	Delta
27 Sep - 05 Oct	Delta
26 Sep - 04 Oct	Delta

Also check the deals for one-way flights from Fort Lauderdale 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 Fort Lauderdale to Bucharest in September from $712

Return flights