Direct (nonstop) flights from Seoul to Nanjing
3 airlines fly nonstop from Incheon International Airport (ICN) to Lu Kou Airport (NKG). It's 584 miles (940 km), about 2h 20m in the air. Operated by Korean Air, China Eastern Airlines, Asiana Airlines.
Route data last updated: May 31, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seoul to Nanjing with one stop · direct emits 108 kg CO₂ per passenger
Looking for the return flight?
NKG → ICN: Flights from Nanjing to SeoulOther direct flights from Seoul
Direct flights from Nanjing (NKG)
Frequently Asked Questions
How long is the direct flight from Seoul to Nanjing?
A nonstop flight from Seoul (ICN) to Nanjing (NKG) takes approximately 2 hours and 20 minutes. The distance is 584 miles (940 km).
Which airlines fly nonstop from Seoul to Nanjing?
3 airlines: Korean Air, China Eastern Airlines, Asiana Airlines.
Is there a nonstop flight from Seoul to Nanjing?
Yes. 3 airlines: Korean Air, China Eastern Airlines, Asiana Airlines.
How far is Seoul from Nanjing?
The flight distance from Seoul to Nanjing is 584 miles (940 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What is the time difference between Seoul and Nanjing?
Nanjing is 1 hour behind Seoul. (Asia/Seoul vs Asia/Shanghai.)
What type of aircraft flies from Seoul to Nanjing?
At 2h 20m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Republic of Korea to China?
Depends on your passport. Check with the China embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seoul to Nanjing?
Roughly 108 kg CO2 per passenger one-way. That's about the same as driving 540 km.
Is the return flight from Nanjing 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 Nanjing?
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.