Direct (nonstop) flights from Yanji to Seoul
6 airlines fly nonstop from Yanji Airport (YNJ) to Incheon International Airport (ICN). It's 406 miles (654 km), about 2h 30m in the air. Operated by Jeju Air, Air China, China Southern Airlines and others.
Jeju Air
Air China
China Southern Airlines
Korean Air
China Eastern Airlines
Asiana Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
CZ
China Southern Airlines
MU
China Eastern Airlines
OZ
Asiana Airlines
Alternative Routes
Other ways to fly from Yanji to Seoul with one stop · direct emits 75 kg CO₂ per passenger
Looking for the return flight?
ICN → YNJ: Flights from Seoul to YanjiOther direct flights from Yanji
Direct flights from Seoul (ICN)
Frequently Asked Questions
How long is the direct flight from Yanji to Seoul?
A nonstop flight from Yanji (YNJ) to Seoul (ICN) takes approximately 2 hours and 30 minutes. The distance is 406 miles (654 km).
Which airlines fly nonstop from Yanji to Seoul?
6 airlines: Jeju Air, Air China, China Southern Airlines, Korean Air, China Eastern Airlines, Asiana Airlines.
Is there a nonstop flight from Yanji to Seoul?
Yes. 6 airlines: Jeju Air, Air China, China Southern Airlines, Korean Air, China Eastern Airlines, Asiana Airlines.
How far is Yanji from Seoul?
The flight distance from Yanji to Seoul is 406 miles (654 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What is the time difference between Yanji and Seoul?
Seoul is 1 hour behind Yanji. (Asia/Shanghai vs Asia/Seoul.)
What type of aircraft flies from Yanji to Seoul?
At 2h 30m, 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 China 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 Yanji to Seoul?
Roughly 75 kg CO2 per passenger one-way. That's about the same as driving 375 km.
Is the return flight from Seoul to Yanji 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 Yanji 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 Yanji Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.