Jeju (CJU) to Ulsan (USN) flights
An economy award from Jeju (CJU) to Ulsan (USN) starts at 3,000 miles one way with Emirates Skywards on Korean Air, plus taxes and fees from $3. 2 airlines fly nonstop from Jeju (CJU) to Ulsan (USN): Air Busan and Korean Air. The two airports are 217 miles (350 km) apart. Korean Air is in SkyTeam. There are also 1 way to fly it with one stop, through Seoul.
How many miles CJU to USN costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Emirates SkywardsOn Korean Air | 3,000 | $3–360 |
| Virgin Atlantic Flying ClubOn Korean Air | 5,500 | $43–110 |
| Etihad GuestOn Korean Air | 6,000 | $3–260 |
| Alaska Atmos RewardsOn Korean Air | 7,500 | $23–30 |
| SAS EuroBonusOn Korean Air | 15,000 | $53.40–116.40 |
| Delta SkyMilesOn Korean Air | 17,500 | $3–10 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from CJU to USN
- BXAir BusanNot in an alliance
- Korean AirSkyTeam · bookable with 10 programsWho books it
Book CJU to USN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Korean Air
- Air France-KLM Flying BlueBooks Korean Air
- Alaska Atmos RewardsBooks Korean Air
- China Eastern Eastern MilesBooks Korean Air
- Delta SkyMilesBooks Korean Air
- Emirates SkywardsBooks Korean Air
- Garuda Indonesia GarudaMilesBooks Korean Air
- Korean Air SKYPASSBooks Korean Air
- SAS EuroBonusBooks Korean Air
- Virgin Atlantic Flying ClubBooks Korean Air
CJU to USN with one stop
1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Seoul (GMP)Korean Air and Jin Air the whole way
BX+6
CJU to USN: common questions
How many miles does CJU to USN cost?
In economy it starts at 3,000 miles one way with Emirates Skywards on Korean Air, plus taxes and fees from $3. Next cheapest: Virgin Atlantic Flying Club (5,500), Etihad Guest (6,000) and Alaska Atmos Rewards (7,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from CJU to USN?
Air Busan and Korean Air (SkyTeam) fly nonstop from Jeju (CJU) to Ulsan (USN).
How far is Jeju from Ulsan by plane?
Jeju (CJU) and Ulsan (USN) are 217 miles (350 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book CJU to USN award flights?
10 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, China Eastern Eastern Miles, Delta SkyMiles, Emirates Skywards, Garuda Indonesia GarudaMiles, Korean Air SKYPASS and 2 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Jeju and Ulsan?
The most direct connections are through Seoul (GMP). On 1 of them the same airline flies both flights, for example Korean Air through Seoul.
More routes
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.