Distance From London Stansted Airport to Tribhuvan International Airport, STN - KTM Distance

The distance from London Stansted Airport (STN) to Tribhuvan International Airport (KTM) is 4537 miles or 7301 kilometers or 3940 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.

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How long does it take to travel from London ( United Kingdom ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between London and Kathmandu takes around 10 hours 25 minutes.

Estimated flight time from London Stansted Airport, London, United Kingdom to Tribhuvan International Airport, Kathmandu, Nepal is 10 hours 25 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 • STN - KTM

Kilometers		7301 km
Statute Miles		4537 miles
Nautical Miles		3940 nm
Avg. Time of Flight		10 hours 25 minutes

London Stansted Airport to Tribhuvan International Airport Flight Route Map - STN to KTM Flight Path

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

Click to see flight route on Google Map between London, United Kingdom and Kathmandu, Nepal. .

Nonstop flight route between London, United Kingdom and Kathmandu, Nepal.

Time Difference Between the Airports • STN - KTM

Time difference between London (United Kingdom) and Kathmandu (Nepal) is 5 Hours 45 Minutes.
Kathmandu time is 5 Hours 45 Minutes ahead of London.

Location	Local Time
London (United Kingdom)	2025-12-07, 05:18:17 GMT
Kathmandu (Nepal)	2025-12-07, 11:03:17 +0545

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.

Origin

London Stansted Airport (STN / EGSS) London, United Kingdom

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal