Cheapest one-way flights from Houston to Istanbul in July from $375

AirHint found the following cheapest one-way flights from Houston (IAH) to Istanbul (IST) in July 2025 (see full year).

One-Way flights

28 Jul Spirit Airlines
22 Jul Spirit Airlines
31 Jul Spirit Airlines
16 Jul Spirit Airlines
14 Jul Frontier Airlines
18 Jul Spirit Airlines
12 Jul Spirit Airlines
13 Jul Spirit Airlines
31 Jul Turkish Airlines direct
22 Jul Turkish Airlines direct

Also check the deals for return flights from Houston to Istanbul in July.

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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