Kastamonu - Istanbul flights from TRY4,013*

Book flights from Kastamonu to Istanbul

cmp-daily-histogram-bars-legend-min-price-aria-label TRY4.0K
Displaying fares for November-2026
  • KFS–IST, Wed, November 04 – Fri, November 06: From TRY4,713
    04

    We

    NOV

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    05

    Th

  • KFS–IST, Fri, November 06 – Wed, November 11: From TRY4,363
    06

    Fr

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    07

    Sa

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    08

    Su

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    09

    Mo

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    10

    Tu

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    11

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    12

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  • KFS–IST, Fri, November 13 – Sun, November 15: From TRY4,713
    13

    Fr

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    14

    Sa

  • KFS–IST, Sun, November 15 – Fri, November 20: From TRY5,413
    15

    Su

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    16

    Mo

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    17

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    18

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    19

    Th

  • KFS–IST, Fri, November 20 – Fri, November 27: From TRY4,713
    20

    Fr

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    21

    Sa

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    22

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    23

    Mo

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    24

    Tu

  • KFS–IST, Wed, November 25 – Sun, November 29: From TRY4,013
    25

    We

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    26

    Th

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    27

    Fr

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    28

    Sa

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    29

    Su

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    30

    Mo

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    01

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    DEC

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    02

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    03

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  • RangeTRY4,013-TRY5,413

    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
    Fri, November 06 - Wed, November 11

    From

    TRY4,363

    Last update 12 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Fri, January 22 - Fri, January 29

    From

    TRY4,813

    Last update 16 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Wed, November 04 - Sun, November 08

    From

    TRY6,063

    Last update 13 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Wed, November 04 - Fri, November 13

    From

    TRY6,063

    Last update 13 hrs ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Wed, November 25 - Sun, November 29

    From

    TRY4,013

    Last update 1 day ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Fri, November 20 - Fri, November 27

    From

    TRY4,713

    Last update 1 day ago

    Kastamonu (KFS)Istanbul (IST)Round-trip
    /
    Economy
    Sun, November 15 - Fri, November 20

    From

    TRY5,413

    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.