Cheapest one-way flights from Houston to Istanbul in January from $243

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

One-Way flights

22 Jan Spirit Airlines
23 Jan Spirit Airlines
20 Jan Spirit Airlines
21 Jan Spirit Airlines
14 Jan Air France
12 Jan Spirit Airlines
15 Jan Aer Lingus
08 Jan Spirit Airlines
07 Jan British Airways
09 Jan Spirit Airlines

Also check the deals for return flights from Houston to Istanbul in January.

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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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