Cheapest return flights from Houston to Istanbul in May from $694

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

Return flights

13 May - 26 May Frontier Airlines
04 May - 11 May Air Canada
05 May - 12 May Spirit Airlines
13 May - 22 May ITA Airways
06 May - 17 May KLM
03 May - 23 May Spirit Airlines
13 May - 18 Jun ITA Airways
15 May - 30 Jun Spirit Airlines
29 May - 25 Jun Spirit Airlines
21 May - 06 Jun Air Canada
12 May - 25 May Emirates
30 May - 03 Jun Air Canada
26 May - 29 May Qatar Airways
28 May - 01 Jun Qatar Airways
26 May - 30 May Qatar Airways
28 May - 07 Jun Qatar Airways
25 May - 30 May Qatar Airways

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

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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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