Houston - Istanbul flights from USD749*

Book a flight from Houston to Istanbul today! Istanbul, one of the world's most popular tourist destinations, possesses a unique cultural heritage and a rich history. Turkish Airlines’ flights from Houston to Istanbul last an average of 12 hours.

Book flights from Houston to Istanbul

Oct 2026
FromUSD941*
Last update 1 day ago
Flight Type Round Trip/Economy
Nov 2026
FromUSD749*
Last update 18 hrs ago
Flight Type Round Trip/Economy
Dec 2026
FromUSD749*
Last update 18 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD749
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.3K
Displaying fares for October-2026
  • IAH–IST, Tue, October 13 – Thu, October 29: From USD1,196
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  • IAH–IST, Wed, October 14 – Wed, October 28: From USD1,276
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  • IAH–IST, Thu, October 15 – Thu, October 29: From USD1,346
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  • IAH–IST, Fri, October 16 – Fri, October 23: From USD1,161
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  • IAH–IST, Sat, October 17 – Fri, October 23: From USD1,246
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  • IAH–IST, Sun, October 18 – Thu, October 22: From USD1,326
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  • IAH–IST, Mon, October 19 – Mon, November 02: From USD1,061
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  • IAH–IST, Tue, October 20 – Tue, November 03: From USD1,296
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  • IAH–IST, Wed, October 21 – Wed, November 04: From USD1,021
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  • IAH–IST, Thu, October 22 – Thu, October 29: From USD961
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  • IAH–IST, Fri, October 23 – Tue, October 27: From USD981
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  • IAH–IST, Sat, October 24 – Sat, October 31: From USD1,041
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  • IAH–IST, Sun, October 25 – Sun, November 08: From USD1,001
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  • IAH–IST, Mon, October 26 – Mon, November 02: From USD981
    26

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  • IAH–IST, Tue, October 27 – Tue, November 03: From USD941
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  • IAH–IST, Wed, October 28 – Wed, November 04: From USD941
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  • IAH–IST, Thu, October 29 – Thu, November 05: From USD941
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  • IAH–IST, Fri, October 30 – Tue, November 03: From USD981
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  • IAH–IST, Sat, October 31 – Wed, November 04: From USD981
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  • IAH–IST, Sun, November 01 – Thu, November 05: From USD769
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  • IAH–IST, Mon, November 02 – Thu, November 19: From USD749
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  • IAH–IST, Tue, November 03 – Tue, November 24: From USD749
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  • IAH–IST, Wed, November 04 – Wed, November 11: From USD749
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  • IAH–IST, Thu, November 05 – Thu, November 12: From USD749
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  • IAH–IST, Fri, November 06 – Fri, November 13: From USD789
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  • IAH–IST, Sat, November 07 – Wed, November 11: From USD789
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  • IAH–IST, Sun, November 08 – Thu, November 12: From USD749
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  • IAH–IST, Mon, November 09 – Fri, November 13: From USD749
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  • IAH–IST, Tue, November 10 – Tue, November 17: From USD749
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  • IAH–IST, Wed, November 11 – Wed, November 25: From USD749
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  • IAH–IST, Thu, November 12 – Thu, November 19: From USD749
    12

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    • RangeUSD749-USD1,346

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional fees and charges for optional products and services may apply.

    Destination 1

    Departure: Houston

    Downtown Houston's modern skyline contains both historic buildings and skyscrapers. The Space Center, one of Houston's most important attractions, provides visitors with the opportunity to experience the thrill of space exploration, while the city’s Museum District presents contemporary art and history exhibits. You can take a break from the city's hectic pace in tranquil Hermann Park and browse high-end stores at the Houston Galleria retail and entertainment complex. In addition, Houston features a lively and diverse dining scene. Before your Houston-Istanbul flight, explore this delightful Texas city and its wide range of experiences from technology to art, and shopping to gastronomy!

    Arrival: Istanbul

    Turkish Airlines' direct flights from Houston to Istanbul, one of the world's most interesting cities, take about 12 hours on average. Connecting the continents of Europe and Asia, Istanbul is one of the world's most-visited cities, welcoming millions of people each year who come to experience its historic architecture, vibrant urban life, gastronomic offerings and cosmopolitan atmosphere. Some of the historical sites in Istanbul include the monumental Hagia Sophia; Topkapı Palace, the emblematic Ottoman Empire complex; the Süleymaniye Mosque, a soaring masterpiece by Mimar Sinan; and the Grand Bazaar, one of the world's oldest and largest markets. We recommend visiting the Beyoğlu, Nişantaşı and Kadıköy districts to experience Istanbul's modern face and gastronomic culture, from street food to Michelin-starred restaurants.

    Destination 1

    Discover Houston - Istanbul flights

    View current Houston – Istanbul flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

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    Discover Houston - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Wed, January 06 - Wed, January 13

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, January 07 - Thu, January 14

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 01

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 26 - Thu, December 03

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, January 14 - Thu, January 21

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, January 07 - Thu, January 21

    From

    USD749

    Last update 18 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, January 14 - Tue, January 26

    From

    USD749

    Last update 9 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Tue, January 05 - Thu, January 14

    From

    USD749

    Last update 15 hrs ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.

    Airport information

    Houston George Bush Intercontinental Airport (IAH)

    Turkish Airlines operates flights from Houston's George Bush Intercontinental Airport to Istanbul Airport. Houston George Bush Intercontinental Airport (IAH) is located north of Houston. METRO Bus Route 102 operates between the airport and the city center.

    Istanbul Airport (IST)

    Located on the European side of Istanbul, between the Tayakadın and Akpınar villages on the Black Sea coast, Istanbul Airport (IST) is 42 km from the city center. Municipal buses and airport shuttles run between the city and the airport, as does the metro. The IETT buses numbered H-1, H-2, H-3, H-6, and H-8 operate airport routes as does the Gayrettepe - Istanbul Airport subway (M11), while Havaist buses operate throughout the day between the airport and various points in Istanbul, including Taksim, Beşiktaş, Yenikapı and Kozyatağı. Taxis and car rentals are also available at Istanbul Airport. Taxi fares and trip length will vary depending on your destination.

    Frequently Asked Questions