LON - KTM

£145 Find Cheap Flights from London to Kathmandu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Kathmandu departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kathmandu.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kathmandu.
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Cheap Flights from London to Kathmandu (LON-KTM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Kathmandu

Tue, 16 Sep - Mon, 29 Sep
 Logo
06:00 - 14:05STN-KTM
27h 20m3 stops
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15:05 - 17:40KTM-STN
31h 20m3 stops
Mon, 25 Aug - Thu, 25 Sep
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12:15 - 15:40STN-KTM
22h 40m2 stops
 Logo
14:00 - 11:10KTM-STN
25h 55m3 stops
Mon, 25 Aug - Thu, 25 Sep
 Logo
15:40 - 22:45STN-KTM
26h 20m3 stops
 Logo
14:00 - 11:10KTM-STN
25h 55m3 stops
Thu, 28 Aug - Mon, 29 Sep
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06:05 - 22:45STN-KTM
35h 55m3 stops
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06:30 - 18:45KTM-STN
17h 00m2 stops
Tue, 9 Sep - Wed, 17 Sep
Air India Logo
13:15 - 06:35LHR-KTM
12h 35m1 stop
Air India Logo
21:00 - 11:30KTM-LHR
19h 15m2 stops
£552Air India
Find Deal
Mon, 8 Sep - Thu, 18 Sep
Air India Logo
09:45 - 06:35LHR-KTM
16h 05m1 stop
Air India Logo
06:30 - 19:30KTM-LHR
17h 45m2 stops
£560Air India
Find Deal
Sun, 28 Dec - Sat, 17 Jan
Kuwait Airways Logo
11:45 - 06:45LHR-KTM
13h 15m1 stop
Kuwait Airways Logo
07:45 - 16:05KTM-LHR
14h 05m1 stop
£572Kuwait Airways
Find Deal
Sun, 28 Dec - Sat, 17 Jan
Kuwait Airways Logo
11:45 - 06:45LHR-KTM
13h 15m1 stop
Kuwait Airways Logo
07:45 - 16:05KTM-LHR
14h 05m1 stop
£573Kuwait Airways
Find Deal
Fri, 22 Aug - Tue, 23 Sep
IndiGo Logo
05:30 - 15:40LGW-KTM
29h 25m2 stops
IndiGo Logo
16:40 - 22:20KTM-LGW
34h 25m2 stops
£591IndiGo
Find Deal
Wed, 12 Nov - Wed, 17 Dec
China Eastern Logo
10:30 - 15:35LGW-KTM
47h 20m2 stops
China Eastern Logo
16:35 - 06:30KTM-LGW
43h 40m2 stops
£652China Eastern
Find Deal
Booking Insights

KAYAK's insights & trends for London to Kathmandu flights

Get data-powered insights and trends into flights from London to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Kathmandu
Find cheap flights to Kathmandu

Planning a trip from London to Kathmandu? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from London to Kathmandu?

What’s the cheapest day of the week to fly from London to Kathmandu?

The average price of all round-trip flights from London to Kathmandu clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Kathmandu on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from London to Kathmandu. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

What is the cheapest month to fly from London to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Kathmandu is June, where tickets cost £724 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £1,011 and £1,003 respectively.

How far in advance should I book a flight from London to Kathmandu?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Kathmandu, you should book around 10 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know - Cheap tickets from London to Kathmandu

Low seasonJune
Cheapest flight£145
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from London Luton Airport to Kathmandu

When to book flights from London to Kathmandu

Are your dates flexible? Find out the best times to travel from London to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Kathmandu

  • Does Tribhuvan Airport offer free WiFi?

    Despite lacking modern amenities, Tribhuvan International Airport does offer its travellers free access to unlimited WiFi. Access is available in the international terminal building for passengers who wish to catch up on some work or check their emails before their return flight departs.

  • Are there restaurants inside Tribhuvan Airport?

    As far as airport restaurant options inside Tribhuvan International Airport, you may find the selection limited. While it’s best to get a bite to eat in the city centre before your flight, there are stands inside the airport that offer tea and sandwiches. Access to the CIP Lounge is another alternative for those who need to fill up before their flights.

  • Can I leave my car at Tribhuvan Airport?

    Airport parking options at Tribhuvan International Airport are limited to a short-term lot in front of the airport and a small long-term lot located a short walk away from the international terminal building. It is best to reserve a spot far in advance to ensure that you’ll have a place to park your car when needed.

  • Can I rent a car at Tribhuvan Airport?

    There are a handful of rental car agencies operating within Kathmandu that offer pick-up at Tribhuvan International Airport. From the arrivals area of the international terminal building, cars can be hired from car rental agencies including Hertz, Budget and others. Options can be limited, so be sure to book your rental early.

  • Where can I stop over when travelling from London to Kathmandu (KTM)?

    To break up the long flight from London to Kathmandu, you can spend a few days in a different city on the way to your destination. Most flights from London to Kathmandu stop over in the Middle East. Passengers booking flights on Emirates can stop over in Dubai (DXB). Etihad Airways flights travel via Abu Dhabi (AUH) while passengers travelling on Qatar Airways will change planes in Doha (DIA). KAYAK makes it easy to find cheap flights from London to Kathmandu.

  • How to I reduce my carbon footprint when I travel?

    KAYAK allows passengers to sort flights based on CO2 emissions to find flights that have the least emissions. Other factors that affect emissions include the cabin class, whether the flight is direct, airline ratings and the type of aircraft. The average amount of CO2 emitted per person on a London to Kathmandu flight is 4,185 kg. If you book a flight with Lufthansa and Air India along this route, you can reduce the CO2 emissions by 50%.

  • What is the cheapest flight from London to Kathmandu?

    In the last 3 days, the lowest price for a flight from London to Kathmandu was £192 for a one-way ticket and £590 for a return.

  • Which airports will I be using when flying from London to Kathmandu?

    London is served by 5 major airports and there is only 1 main airport in Kathmandu. You will leave London from one of these airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You will be arriving at Kathmandu Tribhuvan.

  • Which aircraft models fly most regularly from London to Kathmandu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Kathmandu?

    Star Alliance is the only airline alliance operating flights between London and Kathmandu.

  • What is the most popular stopover when flying to Kathmandu from London?

    New Delhi is the most popular stopover city among KAYAK users travelling from London to Kathmandu.

  • Which is the best airline for flights from London to Kathmandu, Kuwait Airways or Air India?

    The two airlines most popular with KAYAK users for flights from London to Kathmandu are Kuwait Airways and Air India. With an average price for the route of £824 and an overall rating of 7.1, Kuwait Airways is the most popular choice. Air India is also a great choice for the route, with an average price of £831 and an overall rating of 5.5.

  • How does KAYAK find such low prices on flights from London to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kathmandu with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Kathmandu

  • Tribhuvan International Airport is the only airport operating international flights within the whole of Nepal. Flights from London to Kathmandu will touch down at Tribhuvan International Airport, and the majority of flights depart from London Heathrow and Gatwick. There are no direct flights operating from London to Kathmandu, so flight time can vary widely depending on layovers.
  • Tribhuvan International airport lies about 3 miles from Kathmandu city centre, and there are a few transit options to get you there from the terminal. The budget option for city centre arrival is Sajha Yatayat, the city’s public bus system. A fare from Tribhuvan Airport to the Kathmandu city centre will cost you around Rs 20 (£0.15).
  • If you’re not feeling up to taking on Nepalese public transport, taxis can be taken into the city centre after your flight from London to Kathmandu for a reasonable price. Beware of taxi drivers offering rides without displayed prices and choose either pre-hired taxis that have been arranged through your hotel or taxis with displayed pricing for the best deal.
  • For weary travellers looking for some peace and quiet before the departure of their return flights or the flights to their next destinations, access to the Tribhuvan International Airport’s CIP Lounge can be purchased for around Rs 450 (£3.15) per hour. This airport lounge area isn’t equipped with the bells and whistles you’ll find in more modern airports, but there is a selection of snacks and beverages.
  • Airport shopping options are limited at Tribhuvan International Airport. With that said, if you’ve forgotten to pick up a trinket for your friends or family during your time in Nepal, handcrafted souvenirs and other small items can be purchased from one of the few shops in the international terminal building.
  • To avoid waiting in line at London Heathrow (LHR), Gatwick (LGW) and Stansted airports (STN), book a Fast Track security pass to enjoy access to a dedicated lane so you can breeze through the security checks. Upgrade your airport experience and purchase your Premium Pass online in advance or at the airport on your day of travel.
  • Start your trip in style and relax at the Premium Airport Lounges at Heathrow, Gatwick and Stansted airports before you depart. Enjoy complimentary food and drinks with excellent runway views or find a quiet space to catch up work. Travellers can also book a chair or table massage at the Be Relax Spa in Terminal 5 of Heathrow Airport.
  • Contact your airline at least 48 hours before departure if you require extra assistance at the airport or onboard the aircraft. A wide range of accessible facilities are available at Heathrow, Gatwick and Stansted airports, including accessible toilets, Changing Places and Staxi Chairs. If you require help with airport shopping, you can reserve the Assisted Shopping Service and airport porters can assist you with your luggage for a small fee.

Reviews of the top 5 airlines flying from London to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from London to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3300 reviews
8.1Boarding
8.0Comfort
7.9Food
8.2Entertainment
8.3Crew
Airline reviews

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

10.0 ExcellentSue, Jul 2025MAN - DXB
Read more Emirates reviews

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

One of the female staff from the cabin crew, forgot to ask us about what we want to drink and focused more on other specific people rather than treating everyone politely. I asked her about the drinks to which she said oh I forgot.

They should resume the fast track for business / first class passengers

They cancelled our flight, rebooked, cancelled that one. We are now flying New Zealand Air and need a refund please. How do we get it?

Wifi was not operational for the whole trip. Other than this, flight was well received .

The seating is spaced out nicely, The crew could have offer more drinks.

Everything I was good except food quality is very poor

I would never have been able to make the transfer in time without asking for a wheelchair

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Excellent comfort and entertainment. Service poor..Food average with little choice.

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

The Achilles heel of the experience with Qatar Airways is the Doha Airport, especially for travellers arriving into Doha and not transiting. This airport suffers from being ambitiously big and the immigration into Qatar being overly time taking. At the end of my particular flight in which my travel was ending in Doha, the plane parked at a very remote terminal, from where it took me 30 minutes to arrive just at the immigration counter, with fast paced walking and the time on a train inside the airport. Then, at the immigration counter it takes up to a minute or more to process each tourist visitor,due to time taking face and finger scanning processes and langugage barriers if there are questions or information to be exchanged verbally with the officers. If several planes have landed at the same time, it is not unusual that one has to wait 45 to 60 minutes in the immigration queue. In short, the frustration of arriving at Doha takes away all positive vibe of the airline, as the airline and the airport are heavily intertwined and are marketed together.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

I purchased Qatar airways after seeing ads about its service. To my surprise Qatar is marketing gimmick and horrible airlines which I don’t recommend to anyone Flight was dirty including flight from Miami to Doha And Doha airport restrooms are dirty On top of this they use this pathetic cheap indigo From Doha to Hyderabad which I will never fly Also they lost one of my baggage in Indigo and still waiting to receive it. I will never travel Qatar and will never recommend

There was not enough food for everybody. Some dishes were missing.

There was frequent beverage ,meal and snack service. The crew was very hospitable and professional.

Doha airport is huge , takes long time to reach gate .

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

The business class seats are designed for someone taller than I am, so my feet were dangling (the footrest was just a smidge too low). Which caused problems with my sciatic nerve and made for a long uncomfortable flight.

Very good overall.... apart from the cost of extra check ed in luggage where they charge £17 per kg, and no option to just buy an extra bag allowance (at least on the route I took)

The security at the airport was excellent. The one criticism is the boarding process just before entering the plane. There were only 2 boarding lines and there were no barriers thus leading to a mass rush to enter the plane. I suggest that they board by rows, eight or ten rows at a time to prevent the mass rush to enter the plane. Otherwise, I would highly recommend Turkish Airlines

Everything was very good, except that the plane was an hour and a half late

great. I could have used a bottle of water or two instead of having to ask everytime. great service. very comfortable

for the second time disappointed with TK, they like JAT = joke about time

Great food, great entertainment and very helpful, caring & attentive staff.

The in flight entertainment was very good but unfortunately I feel they could have been more attentive to the customer. This is saw on all my Turkish airlines flights , besides dinner service you never really saw the attendants.

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

I wish I had been able to choose a vegetarian meal. Crew friendly and helpful. Seat was ok. All quite efficient and pleasant. Would recommend for inner China travel for sure.

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

It was simply bad and on top of that my luggage hasn't been delivered until now. They can't even localize it which is just unacceptable when they are supposed to scan the bar code they put when we check in

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

only passenger seats are too much narrow. It’s not comfortable otherwise it’s good. Seats are very important because it’s main in Travel

Miss my flight from delhi to amritsar due to lock the luggage door of airplane.and there was no more flight even for next days and they not refund the fare. I took bus grom delhi.. bad experiance.

Boarding was through bus even though aerobridges were empty. Major mess

Never can get flight and nof light for three days .finally travel by bus. Very bad experience.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

Terrible. Air India canceled my flight out of Kathmandu because of airport constructions but did not tell me. They should not be selling night flights out of Kathmandu right now that they know they will not honor. The staff was terrible and not helpful with my rebooking or compensating me.

The aircraft interiors are falling apart. Felt like a waste paying for business class as it was indistinguishable from economy in any way.

Food a little spicy for me, but I’m not a vegan. I would fly Air India again.

The boarding was not in sequence. All were invited altogether. I was not secured the meal I had asked for.

Everything you need to know for your flight from London to Kathmandu

Other airlines flying from London to Kathmandu

Flights from the other most popular airlines that fly from London to Kathmandu according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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