• Airport Distance Calculator
• Jeju Airport to Changi Airport Flight Distance

Distance From Jeju Airport to Changi Airport (CJU - SIN Distance)

The flight distance from Jeju Airport (CJU) to Changi Airport (SIN) is 2657 miles. This is equivalent to 4276 kilometers or 2308 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 Jeju, South Korea and Singapore, Singapore

Estimated flight time from Jeju Airport, Jeju, South Korea to Changi Airport, Singapore, Singapore is 5 hours 19 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 • CJU - SIN

Time difference between Jeju (South Korea) and Singapore (Singapore) is 1 Hours.
Current local time in Jeju is 2025-12-05, 23:23:44 KST and time in Singapore is 2025-12-05, 22:23:44 +08.
Singapore time is 1 Hours behind Jeju.

Jeju Airport to Changi Airport Flight Route Map - CJU to SIN Flight Path

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

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

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

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, 23:23:44 KST
Current weather:	Jeju Airport 15 day weather forecast

Changi Airport
City:	Singapore
Country:	Singapore
IATA Code:	SIN
ICAO Code:	WSSS
GPS Coordinates:	Latitude: N 1° 21' 0.7'' Longitude: E 103° 59' 38.4''
Current time:	2025-12-05, 22:23:44 +08
Current weather:	Changi Airport 15 day weather forecast
Flights: