Cheapest return flights from Houston to Istanbul in May from 793€

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

Return flights

02 May - 16 May British Airways
29 May - 12 Jun KLM
29 May - 25 Jun KLM
02 May - 16 May Turkish Airlines direct
28 May - 10 Jun Air France
26 May - 29 May Air France
27 May - 13 Jun Lufthansa
28 May - 10 Jun Turkish Airlines direct
29 May - 12 Jun Turkish Airlines direct

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

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