Houston - Istanbul flights from USD941*

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

Aug 2026
FromUSD1,121*
Last update 13 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromUSD981*
Last update 1 hour ago
Flight Type Round Trip/Economy
Oct 2026
FromUSD941*
Last update 1 hour ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD981
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.7K
Displaying fares for August-2026
  • IAH–IST, Fri, August 28 – Fri, September 11: From USD1,196
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  • IAH–IST, Sat, August 29 – Sat, September 05: From USD1,291
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  • IAH–IST, Sun, August 30 – Thu, September 03: From USD1,706
    30

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  • IAH–IST, Mon, August 31 – Fri, September 04: From USD1,121
    31

    Mo

  • IAH–IST, Tue, September 01 – Tue, September 15: From USD1,706
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    SEP

  • IAH–IST, Wed, September 02 – Wed, September 16: From USD1,631
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  • IAH–IST, Thu, September 03 – Thu, September 17: From USD1,631
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  • IAH–IST, Fri, September 04 – Fri, September 11: From USD1,621
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  • IAH–IST, Sat, September 05 – Wed, September 09: From USD1,451
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  • IAH–IST, Sun, September 06 – Thu, September 17: From USD1,156
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  • IAH–IST, Mon, September 07 – Mon, September 14: From USD1,001
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  • IAH–IST, Tue, September 08 – Mon, September 14: From USD1,151
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  • IAH–IST, Wed, September 09 – Wed, September 23: From USD1,071
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  • IAH–IST, Thu, September 10 – Mon, September 14: From USD1,146
    10

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  • IAH–IST, Fri, September 11 – Fri, September 25: From USD981
    11

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  • IAH–IST, Sat, September 12 – Fri, September 18: From USD1,156
    12

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  • IAH–IST, Sun, September 13 – Thu, September 17: From USD1,121
    13

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  • IAH–IST, Mon, September 14 – Mon, September 21: From USD981
    14

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  • IAH–IST, Tue, September 15 – Tue, September 29: From USD1,121
    15

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  • IAH–IST, Wed, September 16 – Wed, September 23: From USD1,196
    16

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  • IAH–IST, Thu, September 17 – Mon, September 21: From USD1,146
    17

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  • IAH–IST, Fri, September 18 – Fri, September 25: From USD981
    18

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  • IAH–IST, Sat, September 19 – Wed, September 23: From USD1,196
    19

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  • IAH–IST, Sun, September 20 – Thu, September 24: From USD1,121
    20

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  • IAH–IST, Mon, September 21 – Mon, October 05: From USD981
    21

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  • IAH–IST, Tue, September 22 – Tue, October 06: From USD981
    22

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  • IAH–IST, Wed, September 23 – Wed, October 07: From USD981
    23

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  • IAH–IST, Thu, September 24 – Mon, September 28: From USD981
    24

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  • IAH–IST, Fri, September 25 – Fri, October 02: From USD1,021
    25

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  • IAH–IST, Sat, September 26 – Mon, October 05: From USD1,071
    26

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  • IAH–IST, Sun, September 27 – Thu, October 01: From USD1,121
    27

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    • RangeUSD981-USD1,706

    *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.

    USD
    Discover Houston - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Wed, November 25 - Wed, December 09

    From

    USD941

    Last update 13 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Wed, November 25 - Thu, December 03

    From

    USD941

    Last update 4 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, October 29 - Thu, November 12

    From

    USD941

    Last update 13 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Tue, December 01 - Tue, December 08

    From

    USD941

    Last update 13 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 05 - Thu, November 12

    From

    USD941

    Last update 13 hrs ago

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

    From

    USD941

    Last update 13 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Thu, October 22 - Thu, November 05

    From

    USD941

    Last update 13 hrs ago

    Houston (IAH)Istanbul (IST)Round-trip
    /
    Economy    		Wed, November 25 - Wed, December 02

    From

    USD941

    Last update 1 day 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