Cologne - Istanbul flights from EUR220*

Book flights from Cologne to Istanbul

May 2026
FromEUR406*
Last update 1 day ago
Flight Type Round Trip/Economy
Jun 2026
FromEUR239*
Last update 17 hrs ago
Flight Type Round Trip/Economy
Jul 2026
FromEUR337*
Last update 1 day ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR239
cmp-daily-histogram-bars-legend-max-price-aria-label EUR618
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    • RangeEUR239-EUR618

    *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 Cologne - Istanbul flights

    View current Cologne – 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.

    EUR
    Discover Cologne - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 13 - Fri, June 26

    From

    EUR300

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Fri, June 12 - Sat, June 27

    From

    EUR324

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Wed, June 17 - Sat, June 20

    From

    EUR332

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Thu, June 04 - Tue, June 16

    From

    EUR345

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 06 - Tue, June 09

    From

    EUR377

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Thu, June 04 - Wed, June 10

    From

    EUR327

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Tue, June 30 - Wed, July 08

    From

    EUR336

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sat, July 04 - Sat, July 18

    From

    EUR337

    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.