What is the flight distance between ICN and CJU?

Distance between Incheon International Airport (ICN) and Jeju Airport (CJU) is 441 kilometers or 274 miles.

Distance From Incheon International Airport to Jeju Airport (ICN - CJU Distance)

Q: How long is the flight from ICN to CJU?

Flight time from Incheon International Airport, Seoul, South Korea to Jeju Airport, Jeju, South Korea is 0 hours 32 minutes under avarage conditions.

Q: What is the time difference between Seoul, South Korea and Jeju, South Korea?

Time difference between Seoul (South Korea) and Jeju (South Korea) is 0 Hours. It is currently 08:07 in Incheon International Airport (ICN) and 08:07 in Jeju Airport (CJU).

The flight distance from Incheon International Airport (ICN) to Jeju Airport (CJU) is 274 miles. This is equivalent to 441 kilometers or 238 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.

441 kilometers is the distance from Incheon International Airport, South Korea to Jeju Airport, South Korea.

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

Estimated flight time from Incheon International Airport, Seoul, South Korea to Jeju Airport, Jeju, South Korea is 0 hours 32 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 • ICN - CJU

Time difference between Seoul (South Korea) and Jeju (South Korea) is 0 Hours.
Current local time in Seoul is 2025-08-10, 08:07:29 KST and time in Jeju is 2025-08-10, 08:07:29 KST.

Incheon International Airport to Jeju Airport Flight Route Map - ICN to CJU Flight Path

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

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

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

Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
GPS Coordinates:	Latitude: N 37° 28' 8.8'' Longitude: E 126° 27' 3.6''
Current time:	2025-08-10, 08:07:29 KST
Current weather:	Incheon International 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:	2025-08-10, 08:07:29 KST
Current weather:	Jeju Airport 15 day weather forecast
Flights: