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

Return flights

02 Jun - 09 Jun	Air France
03 Jun - 27 Jun	Air France
24 Jun - 04 Jul	Air France
09 Jun - 16 Jun	KLM
09 Jun - 16 Jun	Turkish Airlines	direct
02 Jun - 09 Jun	Turkish Airlines	direct
03 Jun - 27 Jun	Turkish Airlines	direct
24 Jun - 04 Jul	Turkish Airlines	direct

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

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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Cheapest return flights from Houston to Istanbul in June from 752€

Return flights