Gaziantep - Istanbul flights from TRY6,603*

Book flights from Gaziantep to Istanbul

Apr 2026
FromTRY6,603*
Last update 1 hour ago
Flight Type Round Trip/Economy
May 2026
FromTRY7,003*
Last update 20 hrs ago
Flight Type Round Trip/Economy
Jun 2026
FromTRY7,453*
Last update 12 hrs ago
Flight Type Round Trip/Economy
TRY6.6K
TRY8.5K
Displaying fares for April-2026
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    • RangeTRY6,603-TRY8,493

    *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.

    Discover Gaziantep - Istanbul flights

    View current Gaziantep – 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 Gaziantep - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Sat, April 18 - Wed, April 22

    From

    TRY7,053

    Last update 22 hrs ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Thu, May 07 - Sun, May 10

    From

    TRY7,453

    Last update 22 hrs ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Wed, May 06 - Sun, May 10

    From

    TRY7,453

    Last update 22 hrs ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Sat, April 25 - Sun, May 03

    From

    TRY7,453

    Last update 22 hrs ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Tue, May 26 - Mon, June 01

    From

    TRY7,453

    Last update 1 day ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Tue, April 28 - Tue, May 12

    From

    TRY7,453

    Last update 1 day ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Tue, April 14 - Sun, April 19

    From

    TRY6,603

    Last update 14 hrs ago

    Gaziantep (GZT)Istanbul (IST)Round-trip
    /
    Economy    		Fri, May 01 - Sat, May 09

    From

    TRY7,003

    Last update 20 hrs ago

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