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

Return flights

19 Jul - 26 Jul	Spirit Airlines
20 Jul - 30 Jul	Spirit Airlines
16 Jul - 26 Jul	Spirit Airlines
28 Jul - 05 Aug	Delta
02 Jul - 08 Jul	Spirit Airlines
14 Jul - 31 Jul	Delta
19 Jul - 25 Jul	Delta
20 Jul - 26 Jul	Delta
18 Jul - 26 Jul	Delta
08 Jul - 05 Aug	Delta
09 Jul - 05 Aug	Delta
17 Jul - 02 Aug	Delta
10 Jul - 06 Aug	Delta
18 Jul - 02 Aug	Delta
04 Jul - 10 Jul	Delta
25 Jul - 27 Jul	Delta

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

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 Istanbul in July from 824€

Return flights