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Cheapest one-way flights from Houston (IAH) to Istanbul (IST), September

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Dates, airline, and price
Dates	Airline	Price
14 Sep	Frontier Airlines
09 Sep	Frontier Airlines
01 Sep	Frontier Airlines
03 Sep	jetBlue
10 Sep	Turkish Airlines Direct Flight
09 Sep	Turkish Airlines Direct Flight
14 Sep	Turkish Airlines Direct Flight
06 Sep	Turkish Airlines Direct Flight

deals for return flights from Houston to Istanbul in September.

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Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Houston (IAH) to Istanbul (IST), September

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