Cheapest return flights from Dallas-Fort Worth to Istanbul in September from $655

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Istanbul (IST) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct Air France
16 Sep - 21 Oct Air France
20 Sep - 04 Oct Air France
20 Sep - 30 Sep KLM
15 Sep - 21 Sep Spirit Airlines
10 Sep - 24 Sep Spirit Airlines
06 Sep - 20 Sep Spirit Airlines
02 Sep - 08 Sep Frontier Airlines
14 Sep - 30 Sep Spirit Airlines
21 Sep - 12 Oct Frontier Airlines
14 Sep - 10 Oct Spirit Airlines
06 Sep - 11 Sep Spirit Airlines
03 Sep - 10 Sep Frontier Airlines
21 Sep - 28 Sep Frontier Airlines
01 Sep - 18 Sep Frontier Airlines
24 Sep - 01 Oct Turkish Airlines direct
16 Sep - 21 Oct Turkish Airlines direct
30 Sep - 09 Oct Turkish Airlines direct
26 Sep - 13 Oct Turkish Airlines direct
20 Sep - 04 Oct Turkish Airlines direct

Also check the deals for one-way flights from Dallas-Fort Worth 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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