Cheap flights from Kathmandu to London Heathrow Airport from £330
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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or June, booked 81 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap flight deals from Kathmandu to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Kathmandu to Heathrow
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 5 December 2025.
Thu 18/1214:30KTM - LHR
2 stops21h 55mMultiple Airlines
Wed 25/220:05LHR - KTM
2 stops16h 45mMultiple Airlines
Deal found 4/12£724
Wed 17/1217:10KTM - LHR
2 stops29h 35mKLM
Thu 4/609:55LHR - KTM
2 stops19h 10mKLM
Deal found 3/12£752
Sat 20/1217:00KTM - LHR
2 stops30h 15mChina Eastern
Sat 27/1221:00LHR - KTM
2 stops37h 15mChina Eastern
Deal found 3/12£780
Sun 21/1217:10KTM - LHR
2 stops23h 20mMultiple Airlines
Wed 21/110:00LHR - KTM
2 stops22h 50mMultiple Airlines
Deal found 3/12£823
Wed 31/1212:35KTM - LHR
2 stops33h 05mAir China
Wed 7/117:40LHR - KTM
2 stops36h 10mAir China
Deal found 3/12£826
Wed 31/1210:50KTM - LHR
1 stop15h 25mMultiple Airlines
Wed 7/113:00LHR - KTM
1 stop15h 05mMultiple Airlines
Deal found 3/12£833
Sat 20/1213:45KTM - LHR
2 stops24h 05mMultiple Airlines
Sat 27/1221:05LHR - KTM
1 stop17h 15mMultiple Airlines
Deal found 3/12£854
Thu 25/1200:30KTM - LHR
1 stop16h 55mEmirates
Fri 26/1215:50LHR - KTM
1 stop25h 55mEmirates
Deal found 4/12£959
Mon 22/1221:05KTM - LHR
2 stops16h 45mSWISS
Mon 5/120:05LHR - KTM
2 stops28h 45mSWISS
Deal found 3/12£971
Thu 11/1212:35KTM - LHR
2 stops33h 05mAir China
Sat 20/1220:25LHR - KTM
2 stops33h 25mAir China
Deal found 4/12£977
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 5 December 2025.
Sat 9/521:10KTM - LHR
2 stops17h 35mMultiple Airlines
Thu 11/614:00LHR - KTM
1 stop14h 20mMultiple Airlines
Deal found 3/12£687
Thu 12/310:05KTM - LHR
1 stop15h 00mAir India
Thu 19/308:45LHR - KTM
1 stop16h 05mAir India
Deal found 4/12£708
Sat 9/521:10KTM - LHR
2 stops17h 35mMultiple Airlines
Tue 9/613:15LHR - KTM
1 stop15h 05mMultiple Airlines
Deal found 3/12£690
Thu 14/506:30KTM - LHR
1 stop17h 15mAir India
Mon 8/620:35LHR - KTM
1 stop15h 10mAir India
Deal found 3/12£720
Sat 9/521:10KTM - LHR
2 stops17h 35mMultiple Airlines
Mon 8/620:35LHR - KTM
1 stop15h 10mMultiple Airlines
Deal found 3/12£690
Tue 12/506:30KTM - LHR
1 stop17h 15mAir India
Mon 8/620:35LHR - KTM
1 stop15h 10mAir India
Deal found 3/12£724
Thu 14/521:10KTM - LHR
2 stops17h 35mMultiple Airlines
Fri 12/620:35LHR - KTM
1 stop15h 10mMultiple Airlines
Deal found 3/12£700
Thu 14/521:10KTM - LHR
2 stops17h 35mMultiple Airlines
Sat 13/613:15LHR - KTM
1 stop15h 05mMultiple Airlines
Deal found 3/12£701
Wed 13/506:30KTM - LHR
1 stop17h 15mMultiple Airlines
Sun 14/620:35LHR - KTM
1 stop14h 20mMultiple Airlines
Deal found 3/12£728
Sun 10/506:30KTM - LHR
2 stops16h 15mMultiple Airlines
Thu 11/614:00LHR - KTM
1 stop14h 20mMultiple Airlines
Deal found 3/12£729
Last-minute flights from Kathmandu to Heathrow
Discover last-minute flight deals from Kathmandu to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Wed 10/1206:30KTM - LHR
1 stop18h 35mAir India
Wed 17/1208:45LHR - KTM
1 stop18h 35mAir India
Deal found 3/12£1,053
Wed 10/1221:05KTM - LHR
2 stops16h 45mSWISS
Wed 17/1213:45LHR - KTM
2 stops35h 05mSWISS
Deal found 3/12£1,195
Wed 10/1221:05KTM - LHR
2 stops20h 45mMultiple Airlines
Wed 17/1208:50LHR - KTM
1 stop18h 30mMultiple Airlines
Deal found 3/12£1,616
Thu 11/1212:35KTM - LHR
2 stops33h 05mAir China
Sat 20/1220:25LHR - KTM
2 stops33h 25mAir China
Deal found 4/12£977
Thu 11/1212:50KTM - LHR
1 stop36h 05mSriLankan Airlines
Sat 20/1220:40LHR - KTM
1 stop33h 25mSriLankan Airlines
Deal found 4/12£1,090
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 5 December 2025.
Sun 22/214:55KTM - LHR
3 stops28h 35mMultiple Airlines
Deal found 3/12£330
Fri 16/113:45KTM - LHR
2 stops36h 25mMultiple Airlines
Deal found 1/12£331
Sun 28/1210:50KTM - LHR
2 stops25h 20mMultiple Airlines
Deal found 4/12£331
Fri 12/1214:55KTM - LHR
3 stops21h 15mMultiple Airlines
Deal found 2/12£333
Sat 17/113:45KTM - LHR
3 stops27h 10mMultiple Airlines
Deal found 3/12£334
Sun 25/114:55KTM - LHR
3 stops21h 30mMultiple Airlines
Deal found 3/12£334
Sat 7/306:30KTM - LHR
1 stop18h 35mAir India
Deal found 4/12£335
Fri 23/107:35KTM - LHR
1 stop17h 30mAir India
Deal found 3/12£336
Sun 18/114:30KTM - LHR
1 stop34h 35mIndiGo
Deal found 3/12£339
Thu 15/114:55KTM - LHR
3 stops21h 30mMultiple Airlines
Deal found 3/12£340
Wed 24/1214:55KTM - LHR
3 stops22h 55mMultiple Airlines
Deal found 3/12£340
Find 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 5 December 2025.
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 5 December 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
Sat 9/5
21:10-10:00
2 stops17h 35m
London Heathrow
Thu 11/6
14:00-09:05
1 stop14h 20m
£687
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sat 9/5
21:10-10:00
2 stops17h 35m
London Heathrow
Tue 9/6
13:15-09:05
1 stop15h 05m
£690
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sat 9/5
21:10-10:00
2 stops17h 35m
London Heathrow
Mon 8/6
20:35-16:30
1 stop15h 10m
£690
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 14/5
21:10-10:00
2 stops17h 35m
London Heathrow
Fri 12/6
20:35-16:30
1 stop15h 10m
£700
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 14/5
21:10-10:00
2 stops17h 35m
London Heathrow
Sat 13/6
13:15-09:05
1 stop15h 05m
£701
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 12/3
10:05-19:20
1 stop15h 00m
London Heathrow
Thu 19/3
08:45-06:35
1 stop16h 05m
£708
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Thu 14/5
06:30-19:00
1 stop17h 15m
London Heathrow
Mon 8/6
20:35-16:30
1 stop15h 10m
£720
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Tue 12/5
06:30-19:00
1 stop17h 15m
London Heathrow
Mon 8/6
20:35-16:30
1 stop15h 10m
£724
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Wed 13/5
06:30-19:00
1 stop17h 15m
London Heathrow
Sun 14/6
20:35-15:40
1 stop14h 20m
£728
KathmanduLondon
KTM - LHR
KTMLHR
Kathmandu Tribhuvan
Sun 10/5
06:30-18:00
2 stops16h 15m
London Heathrow
Thu 11/6
14:00-09:05
1 stop14h 20m
£729
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 22 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 28 November 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 81 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, July is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £681). Flying from Kathmandu to London Heathrow Airport in April is currently the most expensive (average of £764). 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 5 December 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 14% on airfare.
How much does it cost for a return flight from Kathmandu to London Heathrow Airport?
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 42% of one-stop itineraries from Kathmandu to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Kathmandu to London Heathrow Airport?
Average return fare for one-stop flights from Kathmandu to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of £886.
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 55m.
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 5 December 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.
Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
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.
What are the cheapest airlines flying from Kathmandu to London Heathrow Airport round-trip?
According to our current data, China Eastern (£577), Air India (£679), and Kuwait Airways (£725) offers the cheapest pricing from Kathmandu to London Heathrow Airport. China Eastern is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Kathmandu to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £227 on IndiGo. Other airlines that offer cheap prices include China Eastern from £245 and Air China from £311 one-way.
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 Gurudwara Bangla Sahib. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by travelling 8.7 mi, 8.7 mi, and 8.2 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 £52 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, July is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £681). Flying from Kathmandu to London Heathrow Airport in April is currently the most expensive (average of £764). 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
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester
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 5 December 2025.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 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 5 December 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.