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Houston to Istanbul — $492 USD roundtrip incl. all taxes & fees

$492 USD roundtrip from Houston (IAH) to Istanbul (IST) on United Airlines, 2 stops each way.

That's 41% below the typical best price for this route (about $837 USD: the median of the cheapest fare in each of the 6 months we track), a saving of about $345 USD.

Dates found at this price

• Depart Fri Mar 12, 2027, return Fri Mar 19, 2027
• Also departing Fri Mar 19, 2027 (within 5% of this price)

How to book

1. Open the fare on Aviasales (affiliate link) and pick the same dates.
2. Check the final price at checkout before you pay; it is the one that counts.

Price found at Nov 9, 2026 at 10:14 PM ET from Aviasales fare data (last seen by travellers searching on Nov 10); price for 1 adult, economy, and may change or sell out at any time.

Fares shown include all mandatory taxes and fees (U.S. DOT full-fare rule). Prices and availability can change at any time; the price at checkout is the one that counts.

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