Gimhae International Airport (PUS) serves Busan; Incheon International Airport (ICN) serves Seoul.
The airports are 210 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from PUS to ICN.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air France (AF), Alaska Airlines (AS), Delta Air Lines (DL), Garuda Indonesia (GA), Korean Air (KE), KLM (KL), Asiana Airlines (OZ) and Virgin Atlantic (VS). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 19, 2026 – Oct 13, 2027.