Cheapest upcoming dates
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Airlines Flying This Route
British Airways
Turkish Airlines
Airports on this route
Flying from London
- LHR
Heathrow Airport
London
Arriving in Kathmandu
- KTM
Tribhuvan International Airport
Kathmandu
Best time to fly
The cheapest upcoming date we found is 18 Oct, from $622.
Kathmandu is mildest and driest from November to February.
Based on typical climate for the destination, not a forecast.
Typical climate in Kathmandu
Average daily highs and lows in Kathmandu, and how often it rains.
Warmest month
Jun, around 27°C
Mildest months
Nov to Feb
Wettest month
Jul, about 31 rainy days
- Jan: average high 16°C, average low 4°C, 5 days of rain.
- Feb: average high 18°C, average low 6°C, 7 days of rain.
- Mar: average high 22°C, average low 10°C, 11 days of rain.
- Apr: average high 25°C, average low 14°C, 12 days of rain.
- May: average high 25°C, average low 16°C, 23 days of rain.
- Jun: average high 27°C, average low 19°C, 27 days of rain.
- Jul: average high 26°C, average low 20°C, 31 days of rain.
- Aug: average high 27°C, average low 20°C, 31 days of rain.
- Sep: average high 26°C, average low 18°C, 29 days of rain.
- Oct: average high 24°C, average low 14°C, 13 days of rain.
- Nov: average high 21°C, average low 9°C, 3 days of rain.
- Dec: average high 18°C, average low 5°C, 1 days of rain.
More for your trip
Everything else your trip needs, compared in one place.
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Tips for Cheaper Flights
Book Early
For flights from London to Kathmandu, booking 2-3 months in advance typically offers the best prices.
Fly Mid-Week
Tuesday to Thursday flights are often cheaper than weekend departures on this route.
Compare All Options
Tripzle compares prices from 2 airlines so you always find the best deal.
Be Flexible
Shifting your dates by a day or two can save significantly on London to Kathmandu flights.
Frequently Asked Questions
Flights to Kathmandu arrive at Tribhuvan International Airport (KTM).
2 airlines operate this route, including British Airways, Turkish Airlines.
18 Oct currently has the lowest observed fare from London to Kathmandu among the upcoming dates with available data.