Istanbul - Kastamonu flights from TRY4,012*

Book flights from Istanbul to Kastamonu

Oct 2026
FromTRY4,012*
Last update 1 day ago
Flight Type Round Trip/Economy
Nov 2026
FromTRY4,013*
Last update 1 day ago
Flight Type Round Trip/Economy
Dec 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label TRY4.0K
Displaying fares for October-2026
  • IST–KFS, Sun, October 11 – Sun, October 11: From TRY7,813
    11

    Su

    OCT

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

    Mo

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

  • IST–KFS, Wed, October 14 – Fri, October 16: From TRY5,063
    14

    We

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

    Th

  • IST–KFS, Fri, October 16 – Fri, October 23: From TRY6,063
    16

    Fr

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    17

    Sa

  • IST–KFS, Sun, October 18 – Sun, October 25: From TRY4,362
    18

    Su

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    19

    Mo

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    20

    Tu

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    21

    We

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

    Th

  • IST–KFS, Fri, October 23 – Fri, October 30: From TRY4,363
    23

    Fr

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    24

    Sa

  • IST–KFS, Sun, October 25 – Wed, October 28: From TRY4,362
    25

    Su

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    26

    Mo

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

    Tu

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

    We

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

    Th

  • IST–KFS, Fri, October 30 – Sun, November 08: From TRY4,012
    30

    Fr

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    31

    Sa

  • IST–KFS, Sun, November 01 – Sun, November 01: From TRY4,712
    01

    Su

    NOV

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    02

    Mo

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    03

    Tu

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    04

    We

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    05

    Th

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

    Fr

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    07

    Sa

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    08

    Su

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

    Mo

  • IST–KFS: cmp-view-offers-disclaimer. Find Offers
    10

    Tu

    • RangeTRY4,012-TRY7,813

    *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 Istanbul - Kastamonu flights

    View current Istanbul – Kastamonu 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 Istanbul - Kastamonu flights
    From
    To
    Fare Type
    Dates
    Price
    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Sun, November 15 - Sun, November 29

    From

    TRY4,013

    Last update 1 day ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Fri, October 23 - Fri, October 30

    From

    TRY4,363

    Last update 1 day ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Sun, October 18 - Sun, October 25

    From

    TRY4,362

    Last update 1 hour ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Sun, October 25 - Wed, October 28

    From

    TRY4,362

    Last update 11 hrs ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Wed, October 14 - Sun, October 18

    From

    TRY5,712

    Last update 8 hrs ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Fri, October 30 - Sun, November 08

    From

    TRY4,012

    Last update 1 day ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Fri, November 13 - Sun, November 22

    From

    TRY4,012

    Last update 19 hrs ago

    Istanbul (IST)Kastamonu (KFS)Round-trip
    /
    Economy    		Fri, October 16 - Fri, October 23

    From

    TRY6,063

    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.