Cheap flights from Kathmandu to London Heathrow Airport from £329
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
1 Sep — 8 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or June, booked 76 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap flight deals from Kathmandu to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 August 2025.
Explore the most affordable flight options available from Kathmandu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.
Wed 26/1121:00KTM - LHR
1 stop20h 15mAir India
Mon 1/1221:05LHR - KTM
1 stop13h 10mAir India
Deal found 25/8£712
Sun 2/1113:45KTM - LHR
2 stops33h 00mMultiple Airlines
Sun 7/1210:20LHR - KTM
2 stops26h 30mMultiple Airlines
Deal found 26/8£716
Fri 10/1006:30KTM - LHR
1 stop17h 15mMultiple Airlines
Fri 17/1022:25LHR - KTM
2 stops27h 20mMultiple Airlines
Deal found 26/8£718
Thu 11/921:00KTM - LHR
2 stops24h 25mMultiple Airlines
Mon 6/1022:10LHR - KTM
1 stop17h 50mMultiple Airlines
Deal found 25/8£718
Wed 24/909:30KTM - LHR
1 stop15h 35mMultiple Airlines
Fri 10/1011:20LHR - KTM
2 stops18h 30mMultiple Airlines
Deal found 26/8£719
Mon 1/910:05KTM - LHR
3 stops33h 45mMultiple Airlines
Sun 21/922:00LHR - KTM
3 stops35h 20mMultiple Airlines
Deal found 26/8£722
Sun 21/1214:00KTM - LHR
1 stop22h 20mAir India
Wed 7/121:05LHR - KTM
1 stop29h 15mAir India
Deal found 25/8£724
Tue 14/1015:05KTM - LHR
2 stops24h 25mKLM
Fri 28/1106:30LHR - KTM
2 stops25h 50mKLM
Deal found 25/8£725
Thu 28/814:00KTM - LHR
3 stops29h 00mMultiple Airlines
Sun 31/810:00LHR - KTM
3 stops29h 20mMultiple Airlines
Deal found 26/8£726
Fri 28/1113:45KTM - LHR
2 stops28h 15mMultiple Airlines
Sun 7/1214:15LHR - KTM
2 stops22h 35mMultiple Airlines
Deal found 26/8£727
Thu 25/911:30KTM - LHR
1 stop15h 15mQatar Airways
Sat 22/1119:20LHR - KTM
1 stop15h 20mQatar Airways
Deal found 26/8£730
Mon 15/911:30KTM - LHR
1 stop31h 25mQatar Airways
Sun 12/1015:05LHR - KTM
1 stop20h 55mQatar Airways
Deal found 25/8£735
Best flights from Kathmandu to Heathrow
Discover carefully curated flight deals from Kathmandu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2025.
Wed 26/1121:00KTM - LHR
1 stop20h 15mAir India
Mon 1/1221:05LHR - KTM
1 stop13h 10mAir India
Deal found 25/8£712
Sun 2/1113:45KTM - LHR
2 stops33h 00mMultiple Airlines
Sun 7/1210:20LHR - KTM
2 stops26h 30mMultiple Airlines
Deal found 26/8£716
Wed 1/1015:05KTM - LHR
2 stops24h 25mKLM
Wed 29/1006:30LHR - KTM
2 stops25h 50mKLM
Deal found 25/8£718
Fri 28/1107:35KTM - LHR
1 stop17h 30mAir India
Sun 7/1221:05LHR - KTM
1 stop17h 15mAir India
Deal found 26/8£716
Fri 10/1006:30KTM - LHR
1 stop17h 15mMultiple Airlines
Fri 17/1022:25LHR - KTM
2 stops27h 20mMultiple Airlines
Deal found 26/8£718
Tue 14/1015:05KTM - LHR
2 stops24h 25mKLM
Fri 28/1106:30LHR - KTM
2 stops25h 50mKLM
Deal found 25/8£725
Thu 2/1010:05KTM - LHR
1 stop14h 40mAir India
Fri 31/1008:45LHR - KTM
1 stop18h 35mAir India
Deal found 25/8£718
Thu 11/921:00KTM - LHR
2 stops24h 25mMultiple Airlines
Mon 6/1022:10LHR - KTM
1 stop17h 50mMultiple Airlines
Deal found 25/8£718
Wed 24/909:30KTM - LHR
1 stop15h 35mMultiple Airlines
Fri 10/1011:20LHR - KTM
2 stops18h 30mMultiple Airlines
Deal found 26/8£719
Sun 21/1214:00KTM - LHR
1 stop22h 20mAir India
Wed 7/121:05LHR - KTM
1 stop29h 15mAir India
Deal found 25/8£724
Wed 1/1009:30KTM - LHR
1 stop15h 35mMultiple Airlines
Fri 31/1021:05LHR - KTM
1 stop17h 50mMultiple Airlines
Deal found 25/8£726
Fri 28/1113:45KTM - LHR
2 stops28h 15mMultiple Airlines
Sun 7/1214:15LHR - KTM
2 stops22h 35mMultiple Airlines
Deal found 26/8£727
Last-minute flights from Kathmandu to Heathrow
Discover last-minute flight deals from Kathmandu to Heathrow. Data last updated 27 August 2025 and is based on user searches.
Thu 28/814:00KTM - LHR
3 stops29h 00mMultiple Airlines
Sun 31/810:00LHR - KTM
3 stops29h 20mMultiple Airlines
Deal found 26/8£726
Mon 1/910:05KTM - LHR
3 stops33h 45mMultiple Airlines
Sun 21/922:00LHR - KTM
3 stops35h 20mMultiple Airlines
Deal found 26/8£722
Tue 9/921:00KTM - LHR
2 stops28h 25mMultiple Airlines
Fri 19/907:30LHR - KTM
2 stops21h 35mMultiple Airlines
Deal found 26/8£737
Thu 11/921:00KTM - LHR
2 stops24h 25mMultiple Airlines
Mon 6/1022:10LHR - KTM
1 stop17h 50mMultiple Airlines
Deal found 25/8£718
Mon 15/911:30KTM - LHR
1 stop31h 25mQatar Airways
Sun 12/1015:05LHR - KTM
1 stop20h 55mQatar Airways
Deal found 25/8£735
Tue 16/910:05KTM - LHR
1 stop13h 40mAir India
Tue 16/921:45LHR - KTM
1 stop14h 00mAir India
Deal found 26/8£741
Wed 17/909:30KTM - LHR
1 stop15h 35mMultiple Airlines
Mon 29/922:10LHR - KTM
1 stop17h 50mMultiple Airlines
Deal found 26/8£745
Wed 24/909:30KTM - LHR
1 stop15h 35mMultiple Airlines
Fri 10/1011:20LHR - KTM
2 stops18h 30mMultiple Airlines
Deal found 26/8£719
Thu 25/911:30KTM - LHR
1 stop15h 15mQatar Airways
Sat 22/1119:20LHR - KTM
1 stop15h 20mQatar Airways
Deal found 26/8£730
Mon 29/900:30KTM - LHR
1 stop20h 10mMultiple Airlines
Thu 6/1108:45LHR - KTM
1 stop16h 05mMultiple Airlines
Deal found 25/8£755
One-way flights from Kathmandu to Heathrow
Search for one-way flight options from Kathmandu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 August 2025.
Thu 6/1110:50KTM - LHR
2 stops33h 25mMultiple Airlines
Deal found 26/8£329
Thu 9/1006:30KTM - LHR
1 stop18h 15mAir India
Deal found 25/8£330
Tue 30/915:05KTM - LHR
1 stop23h 55mMultiple Airlines
Deal found 26/8£332
Fri 12/1221:00KTM - LHR
1 stop15h 20mAir India
Deal found 26/8£332
Tue 7/1017:30KTM - LHR
1 stop22h 45mAir India
Deal found 26/8£333
Mon 22/915:05KTM - LHR
1 stop23h 55mMultiple Airlines
Deal found 26/8£334
Sat 27/915:05KTM - LHR
1 stop23h 55mMultiple Airlines
Deal found 26/8£335
Thu 11/1214:00KTM - LHR
1 stop22h 20mAir India
Deal found 25/8£337
Sun 14/917:30KTM - LHR
3 stops25h 30mMultiple Airlines
Deal found 26/8£338
Fri 10/1006:30KTM - LHR
1 stop17h 15mAir India
Deal found 25/8£340
Wed 3/910:50KTM - LHR
3 stops30h 20mMultiple Airlines
Deal found 26/8£341
Wed 10/1223:50KTM - LHR
3 stops26h 45mMultiple Airlines
Deal found 26/8£342
Cheapflights Fare Finder
Customise your flight search to find flights from Kathmandu to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Kathmandu to London Heathrow Airport that are best for you.
Fly from
Kathmandu
Fly to
Heathrow
Route
Depart
Return
Price
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 26/11
21:00-11:30
1 stop20h 15m
London Heathrow
Mon 1/12
21:05-16:00
1 stop13h 10m
£712
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 2/11
13:45-17:00
2 stops33h 00m
London Heathrow
Sun 7/12
10:20-18:35
2 stops26h 30m
£716
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Fri 28/11
07:35-19:20
1 stop17h 30m
London Heathrow
Sun 7/12
21:05-20:05
1 stop17h 15m
£716
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Fri 10/10
06:30-19:00
1 stop17h 15m
London Heathrow
Fri 17/10
22:25-06:30
2 stops27h 20m
£718
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 1/10
15:05-10:45
2 stops24h 25m
London Heathrow
Wed 29/10
06:30-14:05
2 stops25h 50m
£718
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 2/10
10:05-20:00
1 stop14h 40m
London Heathrow
Fri 31/10
08:45-09:05
1 stop18h 35m
£718
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 11/9
21:00-16:40
2 stops24h 25m
London Heathrow
Mon 6/10
22:10-20:45
1 stop17h 50m
£718
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 24/9
09:30-20:20
1 stop15h 35m
London Heathrow
Fri 10/10
11:20-10:35
2 stops18h 30m
£719
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 21/12
14:00-06:35
1 stop22h 20m
London Heathrow
Wed 7/1
21:05-08:05
1 stop29h 15m
£724
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 14/10
15:05-10:45
2 stops24h 25m
London Heathrow
Fri 28/11
06:30-14:05
2 stops25h 50m
£725
Flights are sorted by cheapest return flights first.
Deals found on 26/8
Showing 1-10 of 23 results
1
2
3
Best time to book a flight from Kathmandu to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kathmandu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kathmandu to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Kathmandu to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Kathmandu to Heathrow. Price data was last updated on 22 August 2025.
To ensure you get the cheapest price possible for a flight from Kathmandu to London Heathrow Airport, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kathmandu to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £112). Flying from Kathmandu to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KTM to LHR?
Find hourly flight availability from Kathmandu to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.
One of the essential ways to save on airfare from Kathmandu to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.
What’s the top stopover airport for flights from Kathmandu to London Heathrow Airport?
Share of one-stop return flights from Kathmandu to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 44% of one-stop itineraries from Kathmandu to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Kathmandu to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Kathmandu to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 14h 56m.
What’s the fastest stopover option from Kathmandu to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Kathmandu to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 14h 56m.
Which airport typically offers the quickest stopover for flights from Kathmandu to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Kathmandu to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 25m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 27 August 2025.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andTurkish Airlines
from Kathmandu to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Kathmandu to London Heathrow?
If you book a flight to London Heathrow from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Tribhuvan to London Heathrow per day from 6 different airlines.
How long is the flight from Kathmandu to London Heathrow Airport?
Airlines like Air India and KLM fly from Kathmandu to London Heathrow Airport in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 4h 10m. The distance from Kathmandu to London Heathrow Airport is about 4569 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kathmandu to London Heathrow Airport round-trip?
According to our current data, China Eastern (£571), Air India (£674), and Kuwait Airways (£718) offers the cheapest pricing from Kathmandu to London Heathrow Airport. China Eastern is priced at 39% lower than the current average price of a flight leaving 3 months from now.
Where are the most common stopover locations when flying from Kathmandu to London Heathrow Airport?
Kathmandu to London Heathrow Airport flights have a stopover in Doha most of the time. New Delhi sees the next most stopovers on Kathmandu to London Heathrow Airport flights.
What are some popular points of interest to see during a stopover in New Delhi?
The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Red Fort. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Red Fort can do so by travelling 8.7 mi, 8.7 mi, and 11.0 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can rent a car at New Delhi Indira Gandhi Intl for an average daily rate of £49 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Kathmandu to London Heathrow Airport flights?
Kathmandu to London Heathrow Airport flights have a stopover in Istanbul least often. Dubai sees the second fewest stopovers for non-direct flights flying from Kathmandu to London Heathrow Airport.
Can I find deals for flights from Kathmandu to Heathrow that include hotel bookings?
Yes. In addition to deals on Kathmandu to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Heathrow.
Can I find deals for business class flights from Kathmandu to Heathrow?
Yes. Cheapflights offers flight deals from Kathmandu to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kathmandu to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £112). Flying from Kathmandu to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Kathmandu to Heathrow on these airlines
Choose from the following airlines for your flight from Kathmandu to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2025.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2025.
Discover the top 6 airlines that operate flights from Kathmandu to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kathmandu to Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kathmandu today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Heathrow?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to Heathrow for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Kathmandu to Heathrow with no change fees?
Yes, we can. To see specific flights from Kathmandu to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Kathmandu to Heathrow become cheaper?
Yes! Start tracking prices for Kathmandu to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.