Nagasaki→SeoulNonstop Flight TimeNGS–ICN

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

Direct flights from NGS to ICN have an estimated flight time of about 1h 21m, based on the 370-mile great-circle distance. Our current captured departure sample includes 3×/wk across 1 captured airline, with Korean Air appearing most often in that sample.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for NGS to ICN, last seen June 15, 2026. Frequency uses 3 scheduled departures across 3 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.