Cheapest return flights from Houston to Istanbul in July from 840€

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

Return flights

16 Jul - 23 Jul KLM
15 Jul - 29 Jul ITA Airways
15 Jul - 26 Jul ITA Airways
18 Jul - 01 Aug Delta
16 Jul - 23 Jul Turkish Airlines direct
01 Jul - 29 Jul Brussels Airlines
15 Jul - 29 Jul Turkish Airlines direct
15 Jul - 26 Jul Turkish Airlines direct
18 Jul - 01 Aug Turkish Airlines direct
01 Jul - 29 Jul Turkish Airlines direct

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.