Yancheng→SeoulNonstop Flight TimeYNZ–ICN

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

Direct flights from YNZ to ICN have an estimated flight time of about 1h 31m, based on the 449-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Asiana Airlines appearing most often in that sample.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for YNZ to ICN, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 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.