Direct (nonstop) flights from Seoul to Nagasaki
1 airline flys nonstop from Incheon International Airport (ICN) to Nagasaki (NGS). It's 370 miles (595 km), about 1h 30m in the air. Operated by Korean Air.
Korean Air
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seoul to Nagasaki with one stop · direct emits 68 kg CO₂ per passenger
Looking for the return flight?
NGS → ICN: Flights from Nagasaki to SeoulOther direct flights from Seoul
Direct flights from Nagasaki (NGS)
Frequently Asked Questions
How long is the direct flight from Seoul to Nagasaki?
A nonstop flight from Seoul (ICN) to Nagasaki (NGS) takes approximately 1 hours and 30 minutes. The distance is 370 miles (595 km).
Which airlines fly nonstop from Seoul to Nagasaki?
Just Korean Air.
Is there a nonstop flight from Seoul to Nagasaki?
Yes. 1 airline: Korean Air.
How far is Seoul from Nagasaki?
The flight distance from Seoul to Nagasaki is 370 miles (595 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Seoul to Nagasaki?
At 1h 30m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Republic of Korea to Japan?
Depends on your passport. Check with the Japan embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seoul to Nagasaki?
Roughly 68 kg CO2 per passenger one-way. That's about the same as driving 340 km.
Is the return flight from Nagasaki to Seoul 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 Seoul to Nagasaki?
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 Incheon International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.