Kastamonu - Istanbul flights from TRY5,710*

Book flights from Kastamonu to Istanbul

Aug 2026
FromTRY5,710*
Last update 11 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromTRY5,710*
Last update 1 day ago
Flight Type Round Trip/Economy
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label TRY5.7K
cmp-daily-histogram-bars-legend-max-price-aria-label TRY7.8K
Displaying fares for August-2026
  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • KFS–IST, Wed, August 05 – Sat, August 08: From TRY7,810
    05

    We

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    06

    Th

  • KFS–IST, Fri, August 07 – Sun, August 09: From TRY6,710
    07

    Fr

  • KFS–IST, Sat, August 08 – Mon, August 10: From TRY7,060
    08

    Sa

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    09

    Su

  • KFS–IST, Mon, August 10 – Mon, August 17: From TRY7,110
    10

    Mo

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    11

    Tu

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    12

    We

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    13

    Th

  • KFS–IST, Fri, August 14 – Sun, August 16: From TRY6,710
    14

    Fr

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    15

    Sa

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    16

    Su

  • KFS–IST, Mon, August 17 – Mon, August 17: From TRY6,360
    17

    Mo

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    18

    Tu

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    19

    We

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    20

    Th

  • KFS–IST, Fri, August 21 – Sun, August 23: From TRY6,360
    21

    Fr

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    22

    Sa

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    23

    Su

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    24

    Mo

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    25

    Tu

  • KFS–IST, Wed, August 26 – Mon, August 31: From TRY5,710
    26

    We

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • KFS–IST, Sun, August 30 – Sun, August 30: From TRY5,710
    30

    Su

  • KFS–IST, Mon, August 31 – Wed, September 02: From TRY5,710
    31

    Mo

  • KFS–IST: cmp-view-offers-disclaimer. Find Offers
    01

    Tu

    SEP

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    02

    We

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    03

    Th

    • RangeTRY5,710-TRY7,810

    *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 Kastamonu - Istanbul flights

    View current Kastamonu – 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 Kastamonu - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Sat, August 08 - Fri, August 14

    From

    TRY7,810

    Last update 4 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Wed, August 05 - Mon, August 10

    From

    TRY9,610

    Last update 6 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Wed, August 05 - Sun, August 09

    From

    TRY10,350

    Last update 3 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Sun, September 06 - Fri, September 11

    From

    TRY5,710

    Last update 1 day ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Mon, August 17 - Fri, August 21

    From

    TRY6,360

    Last update 23 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Mon, August 10 - Mon, August 17

    From

    TRY7,110

    Last update 1 day ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Mon, August 10 - Fri, August 14

    From

    TRY7,460

    Last update 1 day ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy    		Wed, August 05 - Sat, August 08

    From

    TRY7,810

    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.