Cologne - Istanbul flights from EUR220*

Book flights from Cologne to Istanbul

May 2026
FromEUR432*
Last update 9 hrs ago
Flight Type Round Trip/Economy
Jun 2026
FromEUR250*
Last update 30 minutes ago
Flight Type Round Trip/Economy
Jul 2026
FromEUR336*
Last update 1 hour ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR250
cmp-daily-histogram-bars-legend-max-price-aria-label EUR667
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    • RangeEUR250-EUR667

    *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.

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    Discover Cologne - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Wed, June 17 - Thu, July 02

    From

    EUR263

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sun, June 14 - Mon, June 22

    From

    EUR319

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sun, June 21 - Sun, June 28

    From

    EUR341

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Fri, July 03 - Wed, July 08

    From

    EUR341

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Wed, June 10 - Thu, June 25

    From

    EUR345

    Last update 1 day ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Mon, June 22 - Fri, June 26

    From

    EUR250

    Last update 30 minutes ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Sat, August 29 - Mon, September 07

    From

    EUR225

    Last update 15 hrs ago

    Cologne (CGN)Istanbul (IST)Round-trip
    /
    Economy    		Wed, September 02 - Mon, September 07

    From

    EUR239

    Last update 23 hrs ago

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