Direct (nonstop) flights from Seoul to Busan
6 airlines fly nonstop from Gimpo (GMP) to Gimhae International (PUS). It's 203 miles (326 km), about 1h 5m in the air. Operated by Jeju Air, Air Busan, Korean Air and others.
Jeju Air
Air Busan
Korean Air
Jin Air
T´Way Air
Eastar Jet
Route data last updated: May 31, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seoul to Busan with one stop · direct emits 37 kg CO₂ per passenger
Looking for the return flight?
PUS → GMP: 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 (GMP) to Busan (PUS) takes approximately 1 hours and 5 minutes. The distance is 203 miles (326 km).
Which airlines fly nonstop from Seoul to Busan?
6 airlines: Jeju Air, Air Busan, Korean Air, Jin Air, T´Way Air, Eastar Jet.
Is there a nonstop flight from Seoul to Busan?
Yes. 6 airlines: Jeju Air, Air Busan, Korean Air, Jin Air, T´Way Air, Eastar Jet.
How far is Seoul from Busan?
The flight distance from Seoul to Busan is 203 miles (326 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Washington DC.
What type of aircraft flies from Seoul to Busan?
At 1h 5m, 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 37 kg CO2 per passenger one-way. That's about the same as driving 185 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 Gimpo for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.