Seoul→IstanbulNonstop Flight TimeICN–IST

Seoul (Incheon International Airport) to Istanbul (Istanbul Airport).

Direct flights from ICN to IST have an estimated flight time of about 10h 44m, based on the 4,923-mile great-circle distance. Our current captured departure sample includes 3/day across 3 captured airlines, with Turkish Airlines appearing most often in that sample. Captured departure times run from 10:15 to 23:20 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ICN to IST, last seen June 15, 2026. Frequency uses 21 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.