Cheapest one-way flights from Houston to Istanbul in January from 198€

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

One-Way flights

26 Jan Spirit Airlines
21 Jan WestJet
27 Jan Spirit Airlines
22 Jan WestJet
15 Jan Spirit Airlines
28 Jan Spirit Airlines
14 Jan Frontier Airlines
16 Jan Frontier Airlines
10 Jan Spirit Airlines
08 Jan Frontier 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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