Direct (nonstop) flights from Istanbul to Seoul
3 airlines fly nonstop from Istanbul Airport (IST) to Incheon International Airport (ICN). It's 4,936 miles (7,943 km), about 10h 8m in the air. Operated by Korean Air, Asiana Airlines, Turkish Airlines.
Korean Air
Asiana Airlines
Turkish Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
OZ
Asiana Airlines
TK
Turkish Airlines
Alternative Routes
Other ways to fly from Istanbul to Seoul with one stop · direct emits 755 kg CO₂ per passenger
Looking for the return flight?
ICN → IST: Flights from Seoul to IstanbulOther direct flights from Istanbul
Direct flights from Seoul (ICN)
Frequently Asked Questions
How long is the direct flight from Istanbul to Seoul?
A nonstop flight from Istanbul (IST) to Seoul (ICN) takes approximately 10 hours and 8 minutes. The distance is 4,936 miles (7,943 km).
Which airlines fly nonstop from Istanbul to Seoul?
3 airlines: Korean Air, Asiana Airlines, Turkish Airlines.
Is there a nonstop flight from Istanbul to Seoul?
Yes. 3 airlines: Korean Air, Asiana Airlines, Turkish Airlines.
How far is Istanbul from Seoul?
The flight distance from Istanbul to Seoul is 4,936 miles (7,943 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Istanbul and Seoul?
Seoul is 6 hours ahead of Istanbul. (Europe/Istanbul vs Asia/Seoul.)
Will I experience jet lag flying from Istanbul to Seoul?
Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Istanbul to Seoul?
At 10h 8m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from Turkiye to Republic of Korea?
Depends on your passport. Check with the Republic of Korea embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Istanbul to Seoul?
Roughly 755 kg CO2 per passenger one-way. That's about the same as driving 3,775 km.
Is the return flight from Seoul to Istanbul also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Istanbul to Seoul?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Istanbul Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.