Cheapest one-way flights from Seoul (GMP) to Istanbul (IST)

Cheapest month: February 2027, from $ 348. Book in one tap, or open a month for every date.

All destinations from Seoul (GMP)

One-wayReturn

  • February 2027

    26 Feb 2027
    $ 348 one-way Cheapest month
    China Southern
    Price seen 13 Oct
    February dates

  • April 2027

    6 Apr 2027
    $ 473 one-way
    Asiana Airlines
    Price seen 12 Oct
    April dates

  • July 2027

    28 Jul 2027
    $ 428 one-way
    China Southern
    Price seen 13 Oct
    July dates
Powered by

Deals for return flights from Seoul to Istanbul.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul Airport

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.

Feel free to contact us with any feedback or request another flight research.