Helsinki - Istanbul flights from EUR280*

Book flights from Helsinki to Istanbul

Aug 2026
FromEUR310*
Last update 19 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromEUR355*
Last update 19 hrs ago
Flight Type Round Trip/Economy
Oct 2026
FromEUR295*
Last update 19 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR310
cmp-daily-histogram-bars-legend-max-price-aria-label EUR737
Displaying fares for August-2026
  • HEL–IST, Wed, August 19 – Wed, September 02: From EUR501
    19

    We

    AUG

  • HEL–IST, Thu, August 20 – Thu, September 03: From EUR469
    20

    Th

  • HEL–IST, Fri, August 21 – Fri, September 04: From EUR451
    21

    Fr

  • HEL–IST, Sat, August 22 – Wed, August 26: From EUR471
    22

    Sa

  • HEL–IST, Sun, August 23 – Sun, September 06: From EUR599
    23

    Su

  • HEL–IST, Mon, August 24 – Mon, August 31: From EUR388
    24

    Mo

  • HEL–IST, Tue, August 25 – Tue, September 08: From EUR310
    25

    Tu

  • HEL–IST, Wed, August 26 – Wed, September 09: From EUR310
    26

    We

  • HEL–IST, Thu, August 27 – Mon, August 31: From EUR325
    27

    Th

  • HEL–IST, Fri, August 28 – Tue, September 01: From EUR542
    28

    Fr

  • HEL–IST, Sat, August 29 – Wed, September 02: From EUR737
    29

    Sa

  • HEL–IST, Sun, August 30 – Thu, September 03: From EUR594
    30

    Su

  • HEL–IST, Mon, August 31 – Mon, September 14: From EUR589
    31

    Mo

  • HEL–IST, Tue, September 01 – Tue, September 08: From EUR451
    01

    Tu

    SEP

  • HEL–IST, Wed, September 02 – Wed, September 16: From EUR537
    02

    We

  • HEL–IST, Thu, September 03 – Thu, September 17: From EUR473
    03

    Th

  • HEL–IST, Fri, September 04 – Tue, September 08: From EUR564
    04

    Fr

  • HEL–IST, Sat, September 05 – Wed, September 09: From EUR446
    05

    Sa

  • HEL–IST, Sun, September 06 – Thu, September 10: From EUR368
    06

    Su

  • HEL–IST, Mon, September 07 – Mon, September 21: From EUR363
    07

    Mo

  • HEL–IST, Tue, September 08 – Tue, September 15: From EUR383
    08

    Tu

  • HEL–IST, Wed, September 09 – Wed, September 23: From EUR363
    09

    We

  • HEL–IST, Thu, September 10 – Thu, September 17: From EUR355
    10

    Th

  • HEL–IST, Fri, September 11 – Tue, September 15: From EUR368
    11

    Fr

  • HEL–IST, Sat, September 12 – Wed, September 16: From EUR368
    12

    Sa

  • HEL–IST, Sun, September 13 – Thu, September 17: From EUR368
    13

    Su

  • HEL–IST, Mon, September 14 – Mon, September 21: From EUR355
    14

    Mo

  • HEL–IST, Tue, September 15 – Tue, September 22: From EUR355
    15

    Tu

  • HEL–IST, Wed, September 16 – Wed, September 30: From EUR355
    16

    We

  • HEL–IST, Thu, September 17 – Thu, October 01: From EUR355
    17

    Th

  • HEL–IST, Fri, September 18 – Tue, September 22: From EUR368
    18

    Fr

    • RangeEUR310-EUR737

    *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 Helsinki - Istanbul flights

    View current Helsinki – 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.

    EUR
    Discover Helsinki - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 01

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Wed, November 18 - Wed, December 02

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Mon, November 16 - Mon, November 30

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 19 - Thu, December 03

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 17 - Tue, December 01

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 08

    From

    EUR280

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Sat, November 07 - Wed, November 11

    From

    EUR285

    Last update 18 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 10 - Sat, November 14

    From

    EUR285

    Last update 18 hrs ago

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