Cheapest one-way flights from Houston to Istanbul in April from $320

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

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

One-Way flights

23 Apr Spirit Airlines
01 Apr Spirit Airlines
05 Apr Spirit Airlines
11 Apr Frontier Airlines
09 Apr Spirit Airlines
27 Apr Frontier Airlines
12 Apr Spirit Airlines
09 Apr Turkish Airlines direct
23 Apr Turkish Airlines direct
01 Apr Turkish Airlines direct

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

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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