Cheapest return flights from Houston to Istanbul in May from 688€

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

Return flights

12 May - 27 May Turkish Airlines direct
06 May - 20 May Turkish Airlines direct
13 May - 27 May Turkish Airlines direct
01 May - 15 May Turkish Airlines direct
06 May - 09 May Air France
02 May - 06 Jun Air France
08 May - 11 May Turkish Airlines direct
15 May - 22 May Air France
16 May - 06 Jun Air France
15 May - 22 May Turkish Airlines direct
02 May - 06 Jun Turkish Airlines direct
06 May - 09 May Turkish Airlines direct
16 May - 06 Jun Turkish Airlines direct

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

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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