Cheapest return flights from Houston to Istanbul in October from $1053

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

AirHint found the following cheapest return flights from Houston (HOU) to Istanbul (IST) in October 2025 (see full year).

Return flights

03 Oct - 11 Oct Delta
03 Oct - 11 Oct Turkish Airlines direct

Also check the deals for one-way 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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul