Distance From Incheon International Airport to Changi Airport (ICN - SIN Distance)

The flight distance from Incheon International Airport (ICN) to Changi Airport (SIN) is 2876 miles. This is equivalent to 4628 kilometers or 2497 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.


4628 kilometers is the distance from Incheon International Airport, South Korea to Changi Airport, Singapore.

Flight Duration between Seoul, South Korea and Singapore, Singapore

Estimated flight time from Incheon International Airport, Seoul, South Korea to Changi Airport, Singapore, Singapore is 5 hours 45 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 - SIN

Time difference between Seoul (South Korea) and Singapore (Singapore) is 1 Hours.
Current local time in Seoul is 2025-08-10, 07:49:00 KST and time in Singapore is 2025-08-10, 06:49:00 +08.
Singapore time is 1 Hours behind Seoul.

Incheon International Airport to Changi Airport Flight Route Map - ICN to SIN Flight Path

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

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


Nonstop flight route between Seoul, South Korea and Singapore, Singapore.
Get airport maps and more information about Incheon International Airport Incheon International Airport
City: Seoul
Country: South Korea Flag of 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, 07:49:00 KST
Current weather: 15 day weather forecast for Incheon International Airport Incheon International Airport 15 day weather forecast
Get airport maps and more information about Changi Airport Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
GPS Coordinates: Latitude: N 1° 21' 0.7'' Longitude: E 103° 59' 38.4''
Current time: 2025-08-10, 06:49:00 +08
Current weather: 15 day weather forecast for Changi Airport Changi Airport 15 day weather forecast

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