Cheapest return flights from Dallas-Fort Worth to Istanbul in October from $629

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

Return flights

01 Oct - 08 Oct Spirit Airlines
02 Oct - 12 Nov Frontier Airlines
08 Oct - 16 Nov Spirit Airlines
28 Oct - 11 Nov Spirit Airlines
06 Oct - 15 Nov Spirit Airlines
01 Oct - 15 Oct Air France
04 Oct - 15 Nov Frontier Airlines
05 Oct - 15 Nov Frontier Airlines
15 Oct - 22 Oct Spirit Airlines
02 Oct - 15 Nov Frontier Airlines
31 Oct - 14 Nov Spirit Airlines
03 Oct - 15 Nov Frontier Airlines
08 Oct - 14 Nov Spirit Airlines
09 Oct - 22 Oct Frontier Airlines
04 Oct - 11 Oct Frontier Airlines
19 Oct - 28 Oct Frontier Airlines
25 Oct - 31 Oct jetBlue
09 Oct - 23 Oct Air France
12 Oct - 19 Oct Frontier Airlines
12 Oct - 26 Oct Air France

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

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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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