The distance from Tribhuvan International Airport (KTM) to London Luton Airport (LTN) is 4562 miles or 7342 kilometers or 3962 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
7342 kilometers is the direct flight distance between Tribhuvan International Airport (Nepal) and London Luton Airport (United Kingdom).
How long does it take to travel from Kathmandu ( Nepal ) to London ( United Kingdom )?
A one-way nonstop (direct) flight between Kathmandu and London takes around 10 hours 29 minutes.
Estimated
flight time from Tribhuvan International Airport, Kathmandu, Nepal to London Luton Airport, London, United Kingdom is
10 hours 29 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • KTM - LTN
| Kilometers | | 7342 km |
| Statute Miles | | 4562 miles |
| Nautical Miles | | 3962 nm |
| Avg. Time of Flight | | 10 hours 29 minutes |
Tribhuvan International Airport to London Luton Airport Flight Route Map - KTM to LTN Flight Path
Location of Tribhuvan International Airport & London Luton Airport is given below.
Click the map to view Kathmandu to London nonstop flight path and travel direction.
Click to see flight route on Google Map between Kathmandu, Nepal and London, United Kingdom. .
Nonstop flight route between Kathmandu, Nepal and London, United Kingdom.
Time Difference Between the Airports • KTM - LTN
Time difference between
Kathmandu (Nepal) and
London (United Kingdom) is 5 Hours 45 Minutes.
London time is 5 Hours 45 Minutes behind Kathmandu.
| Location | Local Time |
| Kathmandu (Nepal) | 2026-03-13, 17:26:51 +0545 |
| London (United Kingdom) | 2026-03-13, 11:41:51 GMT |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.