Cheapest return flights from Houston to Istanbul in July from 833€

AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST) in July 2026 (see full year).

Return flights

20 Jul - 03 Aug KLM
26 Jul - 09 Aug KLM
09 Jul - 23 Jul KLM
23 Jul - 06 Aug Turkish Airlines direct
06 Jul - 20 Jul KLM
26 Jul - 09 Aug Turkish Airlines direct
02 Jul - 19 Jul Air France
02 Jul - 18 Jul Air France
20 Jul - 03 Aug Turkish Airlines direct
09 Jul - 23 Jul Turkish Airlines direct
06 Jul - 20 Jul Turkish Airlines direct
02 Jul - 18 Jul Turkish Airlines direct
02 Jul - 19 Jul 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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