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Cheap Flights from Kathmandu to London

Travellers and cabin class

Compare Kathmandu to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Kathmandu to London

Looking for a cheap last-minute deal or the best return flight from Kathmandu to London? Find the lowest prices on one-way and return tickets right here.
London.Rs69,464 per passenger.Departing Tue, 15 Jul.One-way flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Tue, 15 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs69,464, select.
London.Rs82,621 per passenger.Departing Mon, 23 Jun.One-way flight with Air Arabia.Outbound indirect flight with Air Arabia, departs from Kathmandu on Mon, 23 Jun, arriving in London Gatwick.Price includes taxes and charges.From Rs82,621, select.
London.Rs95,442 per passenger.Departing Tue, 9 Dec.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Tue, 9 Dec, arriving in London Gatwick.Price includes taxes and charges.From Rs95,442, select.
London.Rs96,540 per passenger.Departing Mon, 26 Jan.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Mon, 26 Jan, arriving in London Gatwick.Price includes taxes and charges.From Rs96,540, select.
London.Rs97,369 per passenger.Departing Sat, 7 Feb.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Sat, 7 Feb, arriving in London Gatwick.Price includes taxes and charges.From Rs97,369, select.
London.Rs97,624 per passenger.Departing Sun, 1 Mar.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Sun, 1 Mar, arriving in London Gatwick.Price includes taxes and charges.From Rs97,624, select.
London.Rs99,985 per passenger.Departing Wed, 5 Nov.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 5 Nov, arriving in London Gatwick.Price includes taxes and charges.From Rs99,985, select.
London.Rs103,433 per passenger.Departing Mon, 22 Sep.One-way flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Mon, 22 Sep, arriving in London Gatwick.Price includes taxes and charges.From Rs103,433, select.

Find the cheapest month to fly from Kathmandu to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to London flights are currently cheapest in July.
Jun
from Rs82,621
Jul
from Rs69,464
Aug
from Rs113,851
Sep
from Rs103,433
Oct
from Rs109,331
Nov
from Rs99,985
Dec
from Rs95,442
Jan
from Rs96,540
Feb
from Rs97,369
Mar
from Rs97,624
Apr
from Rs115,778
May
from Rs162,522

Alternative Kathmandu to London routes

Looking for the cheapest, fastest or easiest route from Kathmandu to London? You could fly into the following airports instead.

Kathmandu to London: Flight information

The things to know before you go.
Cheapest flight foundRs69,464
Cheapest month to flyJuly

Finding cheap flights from Kathmandu to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Kathmandu to London is Rs150,057. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kathmandu to London. But we found flights with one or more stops from Rs150,057.
As of June 2025, there are no flights flying from Kathmandu to London.
The cheapest month to fly from Kathmandu to London is usually June 2025.
If you're flying from Kathmandu Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from Rs150,057.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to London on Monday, 23 June 2025.
No airlines currently offer direct flights between Kathmandu Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Air Arabia offers the cheapest flight tickets to London.

Flying from Tribhuvan International Airport (KTM) to London: what you need to know

  • Tribhuvan International Airport is located in Kathmandu. Following the UTC+0 timezone, London is five hours 47 minutes behind Kathmandu.

  • Give yourself plenty of time to get on your KTM to London flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're heading away during a bank holiday or another peak period, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • Consider adding a stopover to potentially land a cheaper flight ticket from KTM to London. All you need to do is deselect 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular airports:

    • Istanbul Ataturk Airport (IST)

    • Indira Gandhi International Airport (DEL)

    • Dubai Airport (DXB)

  • Central Kathmandu to KTM is around 3 kilometres. Depending on traffic conditions, it'll take you about 15 minutes to reach there if you're driving, catching a cab or ride-sharing.

  • In search of a hotel near KTM? If you've booked an early flight from Tribhuvan International Airport to London, these accommodation options will get you from your pillow to the plane in no time:

How to find the cheapest flights from Tribhuvan International Airport (KTM) to London

  • Rs69,464 is the cheapest price we've found for a one-way Tribhuvan International Airport to London flight. A return ticket right now is Rs150,057. Depending on the availability when you book, these fares could change.

  • To pick up cheap flights from KTM to London, book ahead. Airlines typically offer lower prices when flights are first released.

  • If you're flexible with your travel plans, make the most of the 'Whole month' tool. It'll show you the lowest price across every month when searching for your Tribhuvan International Airport to London ticket.

  • There's no need to check in daily to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's an even better deal on cheap flights from KTM to London.

  • Save on your flight from Tribhuvan International Airport to London with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to get to the centre driving.

  • Travelling to the centre by public transport takes around 1 hour.

  • If you have a late flight from Tribhuvan International Airport to London, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these hotels near LHR:

  • Fast-track your adventure by picking up a London Heathrow Airport rental car. Grab your wheels from Surprice, U-Save or Green Motion to explore London and beyond.

  • For the lowest price, reserve your vehicle from London Heathrow Airport around one week in advance of your flight from KTM to London.

London Gatwick Airport (LGW)

  • After your flight from Tribhuvan International Airport to London has hit the tarmac, you can get to the city centre in about 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).

  • The trip will take roughly 30 minutes on public transport.

  • You'll find some comfortable places ready to welcome you near LGW. Unwind and get cosy after your KTM to London flight at any of these well-located options:

  • Forget about public transport timetables or cab lines. Pick up a London Gatwick Airport rental car and take your journey in whatever direction you like. Compare rates and availability from Green Motion, U-Save and Drivalia.

  • Avoid paying more than you need to. Reserving your ride three weeks ahead of your arrival at LGW will help you save.

Stansted Airport (STN)

  • Hop off your flight from Tribhuvan International Airport to London and head for your hotel or start discovering the city right away. The centre of London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to reach driving.

  • Public transport can get you there in around 1 hour 25 minutes.

  • Enjoy a low-stress, comfortable start to your trip by choosing a hotel near STN after your KTM to London flight. Rest up after a long day of travel or just give yourself time to get your bearings in a new destination at:

  • Start your trip without worrying about how to reach your destination with a Stansted Airport rental car. You can book your wheels with trusted companies here like Green Motion, Drivalia and Europcar.

  • About four weeks before your flight from Tribhuvan International Airport to London is a good time to book your vehicle from STN. You're likely to find a better rate or even pick up some early bird discounts.

Best time to go to London

  • Before scheduling your flights from Tribhuvan International Airport to London, consider which time of year works best for you. High season in London offers a bustling atmosphere and plenty of things to do, while the low season means you'll get cheaper deals on hotels and fewer crowds.

  • The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Book your Tribhuvan International Airport to London flight ticket then if that's the weather you find most pleasant.

  • January has average temperatures of between 0ºC and 9ºC. Look for a cheap ticket from KTM to London around that time if you like cooler conditions.

More about London

  • After booking your flight from Tribhuvan International Airport to London, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring London:

  • All great adventures should include some sightseeing. The British Museum, Big Ben and Buckingham Palace are must-visits when exploring London.

Explore more of United Kingdom

  • You've visited London, now it's time to explore other corners of United Kingdom. Journey about 161 kilometres north-west to Birmingham to tick off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.

  • Bristol is another favourite destination in United Kingdom and is around 177 kilometres west of London. No journey is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Kathmandu to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.