• Airport Distance Calculator
• Ulsan Airport to Jeju Airport Flight Distance

Distance From Ulsan Airport to Jeju Airport (USN - CJU Distance)

The flight distance from Ulsan Airport (USN) to Jeju Airport (CJU) is 218 miles. This is equivalent to 350 kilometers or 189 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

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Flight Duration between Ulsan, South Korea and Jeju, South Korea

Estimated flight time from Ulsan Airport, Ulsan, South Korea to Jeju Airport, Jeju, South Korea is 0 hours 26 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • USN - CJU

Time difference between Ulsan (South Korea) and Jeju (South Korea) is 0 Hours.
Current local time in Ulsan is 2025-12-05, 18:02:37 KST and time in Jeju is 2025-12-05, 18:02:37 KST.

Ulsan Airport to Jeju Airport Flight Route Map - USN to CJU Flight Path

Location of Ulsan Airport & Jeju Airport is given below.
Click the map to view Ulsan to Jeju nonstop flight path and travel direction.

Click to see flight route on Google Map between Ulsan, South Korea and Jeju, South Korea. .

Nonstop flight route between Ulsan, South Korea and Jeju, South Korea.

Ulsan Airport
City:	Ulsan
Country:	South Korea
IATA Code:	USN
ICAO Code:	RKPU
GPS Coordinates:	Latitude: N 35° 35' 36.6'' Longitude: E 129° 21' 7.2''
Current time:	2025-12-05, 18:02:37 KST
Current weather:	Ulsan Airport 15 day weather forecast

Jeju Airport
City:	Jeju
Country:	South Korea
IATA Code:	CJU
ICAO Code:	RKPC
GPS Coordinates:	Latitude: N 33° 30' 40.7'' Longitude: E 126° 29' 34.8''
Current time:	2025-12-05, 18:02:37 KST
Current weather:	Jeju Airport 15 day weather forecast
Flights: