Cheapest return flights from Lisbon (LIS) to Seoul (ICN)

Cheapest month: February 2027, from $ 534. Book in one tap, or open a month for every date.

All destinations from Lisbon (LIS)

One-wayReturn

  • October 2026

    21–28 Oct 7 nights
    $ 1,224 return
    Direct Asiana Airlines
    Price seen 9 Oct
    October dates

  • December 2026

    28 Dec – 3 Jan 2027 6 nights
    $ 1,053 return
    Direct Korean Air
    Price seen 9 Oct
    December dates

  • February 2027

    15–27 Feb 2027 12 nights
    $ 534 return Cheapest month
    Scandinavian Airlines
    Price seen 9 Oct
    February dates

  • March 2027

    3–9 Mar 2027 6 nights
    $ 536 return
    Scandinavian Airlines
    Price seen 9 Oct
    March dates

  • May 2027

    18–25 May 2027 7 nights
    $ 708 return
    Scandinavian Airlines
    Price seen 9 Oct
    May dates
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Updated Oct 10, 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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