KTM - LHR

$395 Find Cheap Flights from Kathmandu to London Heathrow Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kathmandu to London departing on 9/24. 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, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$948
Typical prices: $1,051-$1,257
IndiGo, China Southern
Sat 10/17Sat 11/7
KTM - LHR • 1 stop
Cheapest one-way
$395
Typical prices: $481-$833
Multiple Airlines
Thu 9/24
KTM - LHR • 2 stops
Top airlines
Cheapest • from $967 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Kathmandu and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,193 (round-trip)
Shortest trip • 14h 46m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kathmandu to London (KTM-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kathmandu to London 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 round-trip flight deals from Kathmandu to London

Sat, Oct 17 - Sat, Nov 7
Multiple Airlines Logo
8:50 pm - 6:10 pm
KTM
-
LHR
26h 05m
1 stop
Multiple Airlines Logo
10:00 pm - 10:30 pm
LHR
-
KTM
18h 45m
1 stop
$948Multiple Airlines
Thu, Oct 15 - Fri, Nov 27
Multiple Airlines Logo
8:50 pm - 6:10 pm
KTM
-
LHR
26h 05m
1 stop
Multiple Airlines Logo
10:00 pm - 10:30 pm
LHR
-
KTM
18h 45m
1 stop
$948Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
8:50 pm - 6:10 pm
KTM
-
LHR
26h 05m
1 stop
Multiple Airlines Logo
9:20 pm - 3:35 pm
LHR
-
KTM
37h 30m
2 stops
$951Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Air India Logo
9:40 pm - 6:35 am
KTM
-
LHR
14h 40m
1 stop
Air India Logo
9:05 pm - 8:40 pm
LHR
-
KTM
17h 50m
1 stop
$1,037Air India
Wed, Nov 4 - Sun, Nov 8
Air India Logo
6:30 am - 8:30 pm
KTM
-
LHR
19h 45m
1 stop
Air India Logo
9:05 pm - 8:40 pm
LHR
-
KTM
17h 50m
1 stop
$1,037Air India
Mon, Oct 12 - Mon, Feb 1
Air India Logo
9:10 pm - 11:30 am
KTM
-
LHR
19h 05m
1 stop
Air India Logo
8:45 am - 6:35 am
LHR
-
KTM
16h 05m
1 stop
$1,044Air India
Sun, Oct 18 - Fri, Apr 16
Qatar Airways Logo
6:00 pm - 8:00 am
KTM
-
LHR
18h 45m
1 stop
Qatar Airways Logo
4:00 pm - 4:45 pm
LHR
-
KTM
20h 00m
1 stop
$1,195Qatar Airways
Sun, Oct 18 - Fri, Apr 16
Qatar Airways Logo
6:00 pm - 8:00 am
KTM
-
LHR
18h 45m
1 stop
Qatar Airways Logo
4:00 pm - 4:45 pm
LHR
-
KTM
20h 00m
1 stop
$1,197Qatar Airways
Thu, Jan 7 - Fri, Jan 8
Emirates Logo
12:45 am - 1:50 pm
KTM
-
LHR
18h 50m
1 stop
Emirates Logo
10:00 pm - 11:45 pm
LHR
-
KTM
20h 00m
1 stop
$1,389Emirates
Tue, Jan 5 - Thu, Jan 7
Emirates Logo
9:20 am - 8:00 pm
KTM
-
LHR
16h 25m
1 stop
Emirates Logo
3:50 pm - 11:45 pm
LHR
-
KTM
26h 10m
1 stop
$1,397Emirates
Booking Insights

KAYAK's insights & trends for Kathmandu to London flights

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kathmandu to London Heathrow Airport departing in October.

Flight prices are below average for this route right now.

Flights to London Heathrow Airport from Kathmandu usually cost between $1,191 and $1,449 in October.
The lowest price found in the past 5 days was $948 on Multiple Airlines (Oct 15-Nov 27).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kathmandu to London Heathrow Airport, 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 Kathmandu to London Heathrow Airport is December, where tickets cost $1,040 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $1,284 and $1,263 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kathmandu to London Heathrow Airport, 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 Kathmandu to London Heathrow Airport, you should book around 3 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

February

Cheapest flight

$395
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Kathmandu to London Heathrow Airport

When to book flights from Kathmandu to London

Are your dates flexible? Find out the best times to travel from Kathmandu to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Kathmandu to London Heathrow Airport flights

  • Is there a currency exchange counter at London Heathrow Airport?

    Yes. Travelex Currency Exchange operates currency exchange counters at Terminal 2 (inbound flights on Etihad Airways and Emirates) and Terminals 3 and 5 (inbound flights on Qatar Airways), where you can obtain local currency and send or receive electronic wire transfers. Travelex also operates multiple ATMs at all London Heathrow (LHR) terminals.

  • Are there any onsite hotels at London Heathrow Airport?

    Yes. There are a number of accommodations directly connected to terminal buildings. A covered walkway connects Sofitel to Terminal 5, while another connects Hilton London Heathrow Airport to Terminal 4. Premier Inn also offers hotels near each of the London Heathrow Airport terminals with airport shuttle service.

  • How do I get to Central London from London Heathrow Airport?

    It’s hard to beat Heathrow Express for a fast and cheap method of transport to Central London. Express trains depart London Heathrow Airport terminals bound for London Paddington Station multiple times per hour with a journey time of less than 20min; one-way Express Anytime fares start at about £25.

  • What are a few towns and cities near London Heathrow Airport?

    London Heathrow Airport is the main international transit point to the English capital city, the Greater London metro area as well as the region of Southeast England. Located in the Borough of Hillingdon, from here you have access to several neighbouring towns, such as Maidstone, Kent, (32 miles east); Slough, Berkshire, (20 miles west) and Stevenage, Hertfordshire, (29 miles north).

  • What is the cheapest flight from Kathmandu to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Kathmandu to London Heathrow Airport was $395 for a one-way ticket and $948 for a round-trip.

  • Do I need a passport to fly between Kathmandu and London Heathrow Airport?

    A passport is required to fly from Kathmandu to London Heathrow Airport.

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

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

  • Which airline alliances offer flights from Kathmandu to London Heathrow Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Kathmandu and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kathmandu to London, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Kathmandu to London are Emirates and Qatar Airways. With an average price for the route of $1,298 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,191 and an overall rating of 7.4.

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

    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 Kathmandu to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Kathmandu 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 Kathmandu to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Kathmandu with another airline. Booking your flights between Kathmandu and LHR can sometimes prove cheaper using this method.

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

    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 London Heathrow Airport from Kathmandu 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 Kathmandu to London Heathrow Airport

  • If you can’t find an airline offering direct service from Kathmandu Tribhuvan International Airport (KTN) destined for London Heathrow Airport (LHR), there are several of them that provide one-stop service to London. Etihad Airways, Emirates and Qatar Airways are three such airlines, which provide multiple one-stop flights along this air route.
  • Kathmandu Tribhuvan Airport is the principal gateway to the city as well as being the only international airport in Nepal. Kathmandu Tribhuvan Airport has two terminals, one for domestic flights and another for international flights, and is located less than 4 miles east of Kathmandu city centre.
  • There is a parking facility in front of the international terminal building at Kathmandu Tribhuvan Airport, which is very convenient if you’re being dropped off by a friend, relative or taxi. The parking garage has space for over 250 vehicles, including pre-paid taxis, private and VIP vehicles and government transport.
  • There are no trains running from Kathmandu city centre to Kathmandu Tribhuvan Airport, so take a taxi or use hotel airport shuttle transport if the service is provided. There are city buses that stop at the airport’s entrance, and while this is the most affordable option, airport bypass buses make frequent stops along the way so travel times could be lengthy.
  • If you are having difficulty negotiating the environs of Kathmandu Tribhuvan Airport, there is an Information Desk where you can enquire about flight schedules, terminals and the locations of airport services and facilities. The Information Desk is located landside of the main terminal building.

Reviews of the top 3 airlines serving from Kathmandu to London

 
See real verified KAYAK customer reviews for airlines flying from Kathmandu to London. 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 Kathmandu to London? 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 3638 reviews
8.2Entertainment
8.4Crew
8.1Boarding
8.0Comfort
7.9Food
Airline reviews

Very bad service and food variety will never come back again

2.0 MediocreAmbrose, Apr 2026
DXB - LGW
Read more Emirates reviews

Very bad service and food variety will never come back again

My baby was with me it was really good experience with emirates

Fantastic as ever. Great staff super catering and excellent service.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

Everything was superb, only bad point was that the fast track on London Heathrow arrivals was not handed out to me and I had to go back to the gate to collect it.

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

You can improve in many ways First the crew in general is good, but needs to work with passion to their works not like robots Second, collecting the ear headphones long time before landing is strange The crew should deal with the passengers with respect and descent way not like giving orders

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

Very efficient and professional staff. Food was good and so was entertainment selection.

Initial booking was confusing and had to get new CC issued.

It was excellent in all respects. I don’t think it needs any improvement

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

Good staff, good intent, decent entertainment. More seat space would always be of benefit

I like is everything is good seets are little uncomfortable during the long flight ✈️ Doha to us , luggage 🧳 came too late overall very nice thank you for all

Privacy and comfort of the QSuites is wonderful. The boarding process in Doha is cumbersome and confusing. As transfer passengers, traveling in Business Class, we went through security twice, including one at the gate requiring all electronic devices removed from bags and watches off, which are a great way to lose belongings as a few hundred people rush through to board the plane.

The screen was not clean.It had stains of previous customer .Also the toilets..My daughter got urine infection. Not happy with the cleanliness of aircraft.Also requested multiple time hot beverages but not served at all sighting disturbances. Request on behalf of every passenger please sanitize and clean as we stay for 15 plus hours..

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

It was far better than what others had led me to expect. I would fly with them again. Don't expect all features of the entertainment system to work.

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.

Flight leg to and from IAD/Delhi was good. The leg to and from Delhi/KTM was terrible.

Other than the inflight video screen freezing for about four hours everything else was brilliant.

The flight was dirty. The screens were not working and people were restless. Food and staff was okay.

BAD experience. Entertainment system was not working and most of the passengers had this issue. Staff was not helpful. Meal was yuck. Bad old flights.

Their security process is excessive. We were checked when we got off our incoming plane, at the gate and up the stairs when boarding the plane. Come on.

Interment is zero tv wasn’t work phone charger plug doesn’t work moves doesn’t work

It was my elderly parents travel with my uncle and aunt who were over 80 yrs So i have boarded all these four passenger and the lady could not give us all four seats together even though i have check in them all at once. Then the wheel chair service was one of its worse kind. The wheel chair service guys left my parents once they reach to security check. And same issued of wheel chair happened at the Delhi airport, No one is there to help them for the wheel chair assistance. It was ridiculous and have to beg to the staff there for the assistance. Its not because of Air India I have booked there ticket but it was because of most of the passengers are Indian and in case they need help some one can help and understand them. It is our Compulsion. Otherwise we would choose different path.

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

Information on your arrival and departure airports