Cheapest return flights from London (LGW) to Seoul (ICN)

Cheapest month: March 2027, from $ 577. Book in one tap, or open a month for every date.

All destinations from London (LGW)

One-wayReturn

  • October 2026

    26–28 Oct 2 nights
    $ 755 return
    China Eastern
    Price seen 12 Oct
    October dates

  • November 2026

    3 Nov – 17 Mar 2027 134 nights
    $ 747 return
    easyJet
    Price seen 12 Oct
    November dates

  • December 2026

    2 Dec – 13 Apr 2027 132 nights
    $ 934 return
    Vueling Airlines
    Price seen 12 Oct
    December dates

  • February 2027

    21 Feb – 30 Apr 2027 68 nights
    $ 940 return
    Turkish Airlines
    Price seen 12 Oct
    February dates

  • March 2027

    8–16 Mar 2027 8 nights
    $ 577 return Cheapest month
    Air China
    Price seen 12 Oct
    March dates

  • April 2027

    12 Apr – 7 May 2027 25 nights
    $ 646 return
    China Southern
    Price seen 12 Oct
    April dates

  • May 2027

    13–23 May 2027 10 nights
    $ 589 return
    China Southern
    Price seen 12 Oct
    May dates

  • August 2027

    9–22 Aug 2027 13 nights
    $ 949 return
    Qatar Airways
    Price seen 12 Oct
    August dates
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Updated Oct 13, 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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