Cheapest return flights from Keflavik (KEF) to Seoul (ICN)

Cheapest month: June 2027, from $ 895. Book in one tap, or open a month for every date.

All destinations from Keflavik (KEF)

One-wayReturn

  • October 2026

    18–25 Oct 7 nights
    $ 1,170 return
    Finnair
    Price seen 13 Oct
    October dates

  • December 2026

    15 Dec – 14 Jan 2027 30 nights
    $ 898 return
    Wizz Air
    Price seen 13 Oct
    December dates

  • April 2027

    1–8 Apr 2027 7 nights
    $ 1,202 return
    Finnair
    Price seen 13 Oct
    April dates

  • June 2027

    26 Jun – 31 Jul 2027 35 nights
    $ 895 return Cheapest month
    KLM
    Price seen 12 Oct
    June dates
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Updated Oct 13, 2026.

About these fares

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