Istanbul - Sinop flights from TRY5,403*

Book flights from Istanbul to Sinop

Apr 2026
FromTRY5,403*
Last update 8 hrs ago
Flight Type Round Trip/Economy
May 2026
FromTRY6,203*
Last update 9 hrs ago
Flight Type Round Trip/Economy
Jun 2026
FromTRY8,903*
Last update 10 hrs ago
Flight Type Round Trip/Economy
TRY5.4K
TRY10.0K
Displaying fares for April-2026
  • 14

    Tu

    APR

  • 15

    We

  • 16

    Th

  • 17

    Fr

  • 18

    Sa

  • 19

    Su

  • 20

    Mo

  • 21

    Tu

  • 22

    We

  • 23

    Th

  • 24

    Fr

  • 25

    Sa

  • 26

    Su

  • 27

    Mo

  • 28

    Tu

  • 29

    We

  • 30

    Th

  • 01

    Fr

    MAY

  • 02

    Sa

  • 03

    Su

  • 04

    Mo

  • 05

    Tu

  • 06

    We

  • 07

    Th

  • 08

    Fr

  • 09

    Sa

  • 10

    Su

  • 11

    Mo

  • 12

    Tu

  • 13

    We

    • RangeTRY5,403-TRY9,983

    *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 - Sinop flights

    View current Istanbul – Sinop 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.

    keyboard_arrow_down
    Discover Istanbul - Sinop flights
    From
    To
    Fare Type
    Dates
    Price
    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Sat, April 25 - Tue, April 28

    From

    TRY6,603

    Last update 6 hrs ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Fri, April 24 - Tue, April 28

    From

    TRY6,603

    Last update 5 hrs ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Tue, April 21 - Tue, April 28

    From

    TRY6,603

    Last update 17 minutes ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Wed, April 15 - Tue, April 21

    From

    TRY6,653

    Last update 7 minutes ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Sat, May 09 - Wed, May 13

    From

    TRY7,053

    Last update 41 minutes ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Wed, May 20 - Thu, May 28

    From

    TRY7,153

    Last update 5 hrs ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Thu, April 23 - Sun, April 26

    From

    TRY7,453

    Last update 1 hour ago

    Istanbul (IST)Sinop (NOP)Round-trip
    /
    Economy    		Sat, May 30 - Sun, June 14

    From

    TRY7,553

    Last update 5 hrs ago

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