Direct (nonstop) flights from Nagasaki to Seoul
1 airline flys nonstop from Nagasaki (NGS) to Incheon International Airport (ICN). It's 370 miles (595 km), about 1h 40m in the air. Operated by Korean Air.
Korean Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Nagasaki to Seoul with one stop · direct emits 68 kg CO₂ per passenger
Looking for the return flight?
ICN → NGS: Flights from Seoul to NagasakiOther direct flights from Nagasaki
Direct flights from Seoul (ICN)
Frequently Asked Questions
How long is the direct flight from Nagasaki to Seoul?
A nonstop flight from Nagasaki (NGS) to Seoul (ICN) takes approximately 1 hours and 40 minutes. The distance is 370 miles (595 km).
Which airlines fly nonstop from Nagasaki to Seoul?
Just Korean Air.
Is there a nonstop flight from Nagasaki to Seoul?
Yes. 1 airline: Korean Air.
How far is Nagasaki from Seoul?
The flight distance from Nagasaki to Seoul 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 Nagasaki to Seoul?
At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Japan 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 Nagasaki to Seoul?
Roughly 68 kg CO2 per passenger one-way. That's about the same as driving 340 km.
Is the return flight from Seoul to Nagasaki 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 Nagasaki 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 Nagasaki for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.