Cheapest return flights from Seoul (ICN) to Istanbul (IST)

Cheapest month: October 2026, from $ 397. Book in one tap, or open a month for every date.

All destinations from Seoul (ICN)

One-wayReturn

  • October 2026

    22–27 Oct 5 nights
    $ 397 return Cheapest month
    China Eastern
    Price seen 12 Oct
    October dates

  • November 2026

    2 Nov – 2 Feb 2027 92 nights
    $ 657 return
    Emirates
    Price seen 12 Oct
    November dates

  • January 2027

    11 Jan – 4 Apr 2027 83 nights
    $ 660 return
    China Southern
    Price seen 12 Oct
    January dates

  • March 2027

    15 Mar – 8 Jun 2027 85 nights
    $ 657 return
    Emirates
    Price seen 12 Oct
    March dates

  • April 2027

    21 Apr – 30 Jun 2027 70 nights
    $ 679 return
    Qatar Airways
    Price seen 12 Oct
    April dates

  • August 2027

    1 Aug – 1 Oct 2027 61 nights
    $ 709 return
    Qatar Airways
    Price seen 12 Oct
    August dates

  • September 2027

    27 Sep – 3 Oct 2027 6 nights
    $ 976 return
    Direct Korean Air
    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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