Cheapest return flights from Fort Lauderdale to Istanbul in September from 545€

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

Return flights

13 Sep - 20 Sep Spirit Airlines
08 Sep - 28 Sep Spirit Airlines
03 Sep - 06 Sep Spirit Airlines
03 Sep - 24 Sep Delta
09 Sep - 16 Sep Delta
03 Sep - 16 Oct Delta
25 Sep - 21 Oct Delta
30 Sep - 13 Oct Delta
04 Sep - 12 Sep Delta
11 Sep - 19 Sep Delta
13 Sep - 21 Sep Delta
06 Sep - 14 Sep Delta
11 Sep - 20 Sep Delta
04 Sep - 11 Oct Delta
30 Sep - 30 Oct Delta
18 Sep - 02 Oct Delta
11 Sep - 03 Oct Delta

Also check the deals for one-way flights from Fort Lauderdale to Istanbul in September.

Skyscanner

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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