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

Return flights

13 Aug - 27 Aug	Spirit Airlines
11 Aug - 18 Aug	Air Canada
13 Aug - 27 Aug	Turkish Airlines	direct
20 Aug - 26 Aug	Turkish Airlines	direct
11 Aug - 18 Aug	Turkish Airlines	direct
28 Aug - 08 Sep	Spirit Airlines
28 Aug - 08 Sep	Turkish Airlines	direct
22 Aug - 04 Sep	Turkish Airlines	direct
20 Aug - 30 Aug	Spirit Airlines
20 Aug - 30 Aug	Turkish Airlines	direct
21 Aug - 30 Aug	Turkish Airlines	direct
21 Aug - 31 Aug	Turkish Airlines	direct
09 Aug - 16 Aug	Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Istanbul in August.

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 Dallas-Fort Worth to Istanbul in August from $827

Return flights