Cheapest return flights from Houston to Istanbul in July from 912€

Best time to book flights for Houston (HOU) to Istanbul (IST) flights at AirHint

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

Return flights

14 Jul - 18 Aug Delta
15 Jul - 30 Jul Delta
18 Jul - 25 Jul Spirit Airlines
09 Jul - 23 Jul Spirit Airlines
18 Jul - 25 Jul Turkish Airlines direct
15 Jul - 30 Jul Turkish Airlines direct
16 Jul - 19 Jul Spirit Airlines
14 Jul - 28 Jul British Airways
14 Jul - 28 Jul Turkish Airlines direct
14 Jul - 18 Aug Turkish Airlines direct
24 Jul - 10 Aug Spirit Airlines
13 Jul - 17 Aug Turkish Airlines direct
17 Jul - 26 Jul Frontier Airlines
17 Jul - 26 Jul Turkish Airlines direct
24 Jul - 10 Aug Turkish Airlines direct

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

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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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