Nonstop flights from Ulsan USN
You can fly nonstop from Ulsan (USN) to 2 destinations in 1 country, on 3 airlines. The airlines with the most nonstop routes here are Korean Air (2), Air Busan (1) and Jin Air (1). The longest is Jeju (CJU), 217 miles (350 km).
Filter these routes in RoutesAll 2 nonstop destinations from USN
Pick one for every airline on the route, the 1-stop connections and which points programs can book it.
Airlines flying from USN
SkyTeam: 2 destinations
- Korean AirSkyTeam2 routes
- BXAir Busan1 route
- Jin Air1 route
Flights from USN: common questions
How many nonstop destinations are there from USN?
2 destinations in 1 country have a nonstop flight from Ulsan (USN), flown by 3 airlines. Pick any of them on this page to see every airline on the route and the 1-stop connections.
Which airlines fly from USN?
3 airlines fly nonstop from USN. By number of destinations: Korean Air (2), Air Busan (1) and Jin Air (1).
What is the longest nonstop flight from USN?
Ulsan (USN) to Jeju (CJU), on Air Busan and Korean Air, at about 217 miles (350 km) as the crow flies. Next is Seoul (GMP), about 196 miles (316 km).
Which airline alliance has the most routes from USN?
SkyTeam airlines fly to 2 destinations nonstop from USN.
More airports in South Korea
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.