Cheapest return flights from Houston to Istanbul in March from $668

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

Return flights

03 Mar - 17 Mar Spirit Airlines
17 Mar - 24 Mar Spirit Airlines
24 Mar - 01 Apr British Airways
23 Mar - 30 Mar Air Canada
23 Mar - 29 Mar Air Canada
03 Mar - 10 Mar Spirit Airlines
15 Mar - 15 Apr Air Canada
18 Mar - 08 Apr Air Canada
04 Mar - 31 Mar KLM
01 Mar - 08 Mar Frontier Airlines
22 Mar - 28 Mar KLM
11 Mar - 15 Mar KLM
26 Mar - 17 Apr KLM
10 Mar - 18 Apr Lufthansa
23 Mar - 04 Apr KLM
17 Mar - 24 Mar Turkish Airlines direct
18 Mar - 08 Apr Turkish Airlines direct
26 Mar - 17 Apr Turkish Airlines direct
24 Mar - 01 Apr Turkish Airlines direct
15 Mar - 15 Apr Turkish Airlines direct

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

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