What is the flight distance between ICN and KTM?

Distance between Incheon International Airport (ICN) and Tribhuvan Airport (KTM) is 3967 kilometers or 2465 miles.

Distance From Incheon International Airport to Tribhuvan Airport (ICN - KTM Distance)

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

Flight time from Incheon International Airport, Seoul, South Korea to Tribhuvan Airport, Kathmandu, Nepal is 4 hours 56 minutes under avarage conditions.

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

Time difference between Seoul (South Korea) and Kathmandu (Nepal) is 3 Hours 15 Minutes. Kathmandu time is 3 Hours 15 Minutes behind Seoul. It is currently 19:06 in Incheon International Airport (ICN) and 15:51 in Tribhuvan Airport (KTM).

The flight distance from Incheon International Airport (ICN) to Tribhuvan Airport (KTM) is 2465 miles. This is equivalent to 3967 kilometers or 2141 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.

3967 kilometers is the distance from Incheon International Airport, South Korea to Tribhuvan Airport, Nepal.

Flight Duration between Seoul, South Korea and Kathmandu, Nepal

Estimated flight time from Incheon International Airport, Seoul, South Korea to Tribhuvan Airport, Kathmandu, Nepal is 4 hours 56 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 - KTM

Time difference between Seoul (South Korea) and Kathmandu (Nepal) is 3 Hours 15 Minutes.
Current local time in Seoul is 2026-05-05, 19:06:38 KST and time in Kathmandu is 2026-05-05, 15:51:38 +0545.
Kathmandu time is 3 Hours 15 Minutes behind Seoul.

Incheon International Airport to Tribhuvan Airport Flight Route Map - ICN to KTM Flight Path

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

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

Nonstop flight route between Seoul, South Korea and Kathmandu, Nepal.

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:	2026-05-05, 19:06:38 KST
Current weather:	Incheon International Airport 15 day weather forecast

Tribhuvan Airport
City:	Kathmandu
Country:	Nepal
IATA Code:	KTM
ICAO Code:	VNKT
GPS Coordinates:	Latitude: N 27° 41' 47.8'' Longitude: E 85° 21' 32.8''
Current time:	2026-05-05, 15:51:38 +0545
Current weather:	Tribhuvan Airport 15 day weather forecast
Flights: