Cheapest return flights from Helsinki (HEL) to Seoul (ICN)

Cheapest month: March 2027, from $ 681. Book in one tap, or open a month for every date.

All destinations from Helsinki (HEL)

One-wayReturn

  • October 2026

    27 Oct – 25 Nov 29 nights
    $ 1,071 return
    Direct Finnair
    Price seen 11 Oct
    October dates

  • November 2026

    19–24 Nov 5 nights
    $ 769 return
    Direct Finnair
    Price seen 11 Oct
    November dates

  • January 2027

    19–26 Jan 2027 7 nights
    $ 769 return
    Direct Finnair
    Price seen 11 Oct
    January dates

  • February 2027

    5–18 Feb 2027 13 nights
    $ 694 return
    Scandinavian Airlines
    Price seen 12 Oct
    February dates

  • March 2027

    4–11 Mar 2027 7 nights
    $ 681 return Cheapest month
    Scandinavian Airlines
    Price seen 12 Oct
    March dates

  • April 2027

    13 Apr – 12 May 2027 29 nights
    $ 781 return
    Direct Finnair
    Price seen 11 Oct
    April dates

  • May 2027

    9–18 May 2027 9 nights
    $ 725 return
    China Southern
    Price seen 11 Oct
    May dates

  • June 2027

    16 Jun – 8 Jul 2027 22 nights
    $ 830 return
    Finnair
    Price seen 12 Oct
    June dates

  • August 2027

    10–24 Aug 2027 14 nights
    $ 833 return
    Direct Finnair
    Price seen 11 Oct
    August dates

  • September 2027

    15 Sep – 1 Oct 2027 16 nights
    $ 747 return
    Lufthansa
    Price seen 11 Oct
    September dates
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Updated Oct 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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