We've found an exceptional premium economy fare from Istanbul to Seoul at €2,233 — that's 23% below the usual route average of €2,899. This Turkish Airlines, LOT, Korean Air premium economy deal represents significant savings for travelers looking to fly round-trip between Istanbul and Seoul.

This round-trip journey features 2 stops with a total travel time of 24 hr 35 min. Outbound travel is on Oct 19, 2026, with a return on Oct 26, 2026.

We recommend booking directly through the airline or a trusted booking platform. At these discounted rates, availability can change quickly. Consider flexible fare options if your travel dates aren't fixed.

South Korea operates on the UTC+9 timezone, and the local currency is the KRW. The primary language spoken is Korean. A dynamic fusion of ancient palaces and K-pop culture, South Korea buzzes with Seoul's neon-lit nightlife, serene Buddhist temples, and some of Asia's best street food.

This deal was detected by our automated price comparison system, which continuously monitors flight prices across hundreds of routes. By comparing current prices against historical averages, we identify genuine discounts — not artificially inflated "sales." When we detect a price significantly below the route average, we flag it as a deal.