Cheapest return flights from Houston to Istanbul in January from 602€

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

Return flights

17 Jan - 04 Feb Spirit Airlines
30 Jan - 13 Feb KLM
27 Jan - 06 Feb KLM
17 Jan - 24 Jan Spirit Airlines
26 Jan - 30 Jan KLM
19 Jan - 26 Jan Lufthansa
22 Jan - 29 Jan Turkish Airlines direct
27 Jan - 06 Feb Turkish Airlines direct
30 Jan - 13 Feb Turkish Airlines direct
22 Jan - 04 Feb Turkish Airlines direct
18 Jan - 26 Jan Spirit Airlines
21 Jan - 10 Feb KLM
19 Jan - 23 Jan KLM
19 Jan - 26 Jan Turkish Airlines direct
21 Jan - 23 Jan KLM
22 Jan - 05 Feb Delta
19 Jan - 23 Jan Turkish Airlines direct
18 Jan - 26 Jan Turkish Airlines direct

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

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