Cheapest one-way flights from Houston to Istanbul in October from $275

Best time to book flights for Houston (IAH) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Houston (IAH) to Istanbul (IST) in October 2025 (see full year).

One-Way flights

07 Oct Spirit Airlines
26 Oct Spirit Airlines
25 Oct Spirit Airlines
06 Oct KLM
08 Oct Turkish Airlines direct
07 Oct Turkish Airlines direct
26 Oct Turkish Airlines direct
25 Oct Turkish Airlines direct

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

Skyscanner

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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