Helsinki - Istanbul flights from EUR290*

Book flights from Helsinki to Istanbul

Oct 2026
FromEUR320*
Last update 32 minutes ago
Flight Type Round Trip/Economy
Nov 2026
FromEUR290*
Last update 32 minutes ago
Flight Type Round Trip/Economy
Dec 2026
FromEUR290*
Last update 32 minutes ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR320
cmp-daily-histogram-bars-legend-max-price-aria-label EUR757
Displaying fares for October-2026
  • HEL–IST, Sun, October 04 – Thu, October 08: From EUR557
    04

    Su

    OCT

  • HEL–IST, Mon, October 05 – Fri, October 09: From EUR506
    05

    Mo

  • HEL–IST, Tue, October 06 – Wed, October 14: From EUR484
    06

    Tu

  • HEL–IST, Wed, October 07 – Wed, October 14: From EUR569
    07

    We

  • HEL–IST, Thu, October 08 – Mon, October 12: From EUR543
    08

    Th

  • HEL–IST, Fri, October 09 – Tue, October 13: From EUR719
    09

    Fr

  • HEL–IST, Sat, October 10 – Wed, October 14: From EUR757
    10

    Sa

  • HEL–IST, Sun, October 11 – Thu, October 15: From EUR707
    11

    Su

  • HEL–IST, Mon, October 12 – Mon, October 26: From EUR536
    12

    Mo

  • HEL–IST, Tue, October 13 – Tue, October 20: From EUR524
    13

    Tu

  • HEL–IST, Wed, October 14 – Wed, October 28: From EUR441
    14

    We

  • HEL–IST, Thu, October 15 – Thu, October 29: From EUR428
    15

    Th

  • HEL–IST, Fri, October 16 – Fri, October 30: From EUR383
    16

    Fr

  • HEL–IST, Sat, October 17 – Sat, October 31: From EUR383
    17

    Sa

  • HEL–IST, Sun, October 18 – Sun, November 01: From EUR383
    18

    Su

  • HEL–IST, Mon, October 19 – Mon, November 02: From EUR360
    19

    Mo

  • HEL–IST, Tue, October 20 – Tue, October 27: From EUR360
    20

    Tu

  • HEL–IST, Wed, October 21 – Wed, November 04: From EUR373
    21

    We

  • HEL–IST, Thu, October 22 – Thu, October 29: From EUR373
    22

    Th

  • HEL–IST, Fri, October 23 – Tue, October 27: From EUR398
    23

    Fr

  • HEL–IST, Sat, October 24 – Sat, November 07: From EUR383
    24

    Sa

  • HEL–IST, Sun, October 25 – Thu, October 29: From EUR378
    25

    Su

  • HEL–IST, Mon, October 26 – Mon, November 23: From EUR373
    26

    Mo

  • HEL–IST, Tue, October 27 – Tue, November 03: From EUR373
    27

    Tu

  • HEL–IST, Wed, October 28 – Wed, November 11: From EUR320
    28

    We

  • HEL–IST, Thu, October 29 – Thu, November 12: From EUR336
    29

    Th

  • HEL–IST, Fri, October 30 – Tue, November 03: From EUR361
    30

    Fr

  • HEL–IST, Sat, October 31 – Wed, November 04: From EUR492
    31

    Sa

  • HEL–IST, Sun, November 01 – Thu, November 05: From EUR492
    01

    Su

    NOV

  • HEL–IST, Mon, November 02 – Mon, November 09: From EUR356
    02

    Mo

  • HEL–IST, Tue, November 03 – Tue, November 17: From EUR320
    03

    Tu

    • RangeEUR320-EUR757

    *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    		Wed, December 02 - Wed, December 16

    From

    EUR290

    Last update 13 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 17 - Tue, November 24

    From

    EUR290

    Last update 13 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 05 - Mon, November 09

    From

    EUR290

    Last update 13 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 05 - Thu, November 19

    From

    EUR290

    Last update 13 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Thu, November 05 - Thu, November 12

    From

    EUR290

    Last update 13 hrs ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, December 01 - Tue, December 15

    From

    EUR290

    Last update 32 minutes ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Wed, November 25 - Wed, December 02

    From

    EUR290

    Last update 32 minutes ago

    Helsinki (HEL)Istanbul (IST)Round-trip
    /
    Economy    		Tue, November 10 - Tue, November 17

    From

    EUR290

    Last update 32 minutes ago

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