Direct (nonstop) flights from Seoul to Busan
1 airline flys nonstop from Incheon International Airport (ICN) to Gimhae International (PUS). It's 210 miles (338 km), about 1h 10m 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 Busan with one stop · direct emits 39 kg CO₂ per passenger
Looking for the return flight?
PUS → ICN: Flights from Busan to SeoulOther direct flights from Seoul
Direct flights from Busan (PUS)
Frequently Asked Questions
How long is the direct flight from Seoul to Busan?
A nonstop flight from Seoul (ICN) to Busan (PUS) takes approximately 1 hours and 10 minutes. The distance is 210 miles (338 km).
Which airlines fly nonstop from Seoul to Busan?
Just Korean Air.
Is there a nonstop flight from Seoul to Busan?
Yes. 1 airline: Korean Air.
How far is Seoul from Busan?
The flight distance from Seoul to Busan is 210 miles (338 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Seoul to Busan?
At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Seoul to Busan?
Roughly 39 kg CO2 per passenger one-way. That's about the same as driving 195 km.
Is the return flight from Busan 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 Busan?
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?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.