Cheap flights from London Heathrow Airport to Kathmandu from £340
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KTM
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Heathrow to Kathmandu
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to Kathmandu
Explore the most affordable flight options available from Heathrow to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.
Sun 22/1121:00 -
3 stops36h 20m
Thu 21/116:05 -
3 stops44h 05m
Deal found 31/10£680
Sat 7/1106:25 -
2 stops21h 35m
Thu 10/1210:05 -
1 stop31h 10m
Deal found 30/10£683
Thu 12/1122:15 -
2 stops34h 05m
Sat 28/1120:50 -
2 stops30h 50m
Deal found 2/11£685
Fri 13/1122:15 -
2 stops29h 45m
Thu 17/1210:45 -
2 stops26h 30m
Deal found 3/11£687
Fri 27/1122:15 -
2 stops29h 45m
Sun 25/406:30 -
1 stop17h 15m
Deal found 30/10£688
Tue 17/1121:50 -
1 stop31h 20m
Mon 28/1211:55 -
1 stop37h 45m
Deal found 31/10£689
Mon 16/1121:00 -
2 stops36h 20m
Tue 15/1216:05 -
2 stops44h 05m
Deal found 1/11£690
Tue 17/1121:00 -
2 stops36h 20m
Tue 15/1216:05 -
3 stops44h 05m
Deal found 1/11£690
Mon 9/1121:00 -
2 stops36h 20m
Mon 30/1116:05 -
3 stops55h 10m
Deal found 3/11£691
Mon 9/1121:00 -
2 stops36h 20m
Thu 10/1216:05 -
2 stops55h 10m
Deal found 3/11£692
Mon 16/1121:00 -
2 stops36h 20m
Fri 18/1216:05 -
2 stops55h 10m
Deal found 1/11£693
Best flights from Heathrow to Kathmandu
Discover carefully curated flight deals from Heathrow to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.
Mon 12/420:40 -
1 stop22h 10m
Mon 26/419:55 -
1 stop15h 55m
Deal found 3/11£902
Sat 2/106:30 -
2 stops25h 50m
Mon 25/115:05 -
2 stops46h 20m
Deal found 1/11£918
Fri 19/206:30 -
2 stops21h 30m
Wed 7/415:10 -
2 stops31h 10m
Deal found 2/11£950
Thu 22/415:35 -
1 stop20h 25m
Fri 21/510:05 -
1 stop15h 05m
Deal found 3/11£1,000
Fri 2/406:30 -
2 stops23h 30m
Tue 20/411:45 -
2 stops32h 15m
Deal found 1/11£1,118
Thu 22/420:40 -
1 stop17h 30m
Thu 20/515:35 -
1 stop20h 15m
Deal found 3/11£904
Thu 31/1217:05 -
2 stops39h 15m
Tue 19/115:05 -
2 stops35h 30m
Deal found 2/11£949
Sat 17/419:25 -
1 stop16h 35m
Sat 22/510:05 -
1 stop15h 05m
Deal found 3/11£1,026
Sun 22/1106:30 -
2 stops25h 50m
Sun 6/1215:05 -
2 stops46h 20m
Deal found 1/11£950
Mon 18/113:45 -
1 stop22h 15m
Wed 14/418:00 -
1 stop17h 10m
Deal found 31/10£1,053
Last-minute flights from Heathrow to Kathmandu
Discover last-minute flight deals from Heathrow to Kathmandu. Data last updated 4 November 2026 and is based on user searches.
Sat 7/1106:25 -
2 stops21h 35m
Thu 10/1210:05 -
1 stop31h 10m
Deal found 30/10£683
Mon 9/1121:00 -
2 stops36h 20m
Mon 30/1116:05 -
3 stops55h 10m
Deal found 3/11£691
Mon 9/1121:00 -
2 stops36h 20m
Thu 10/1216:05 -
2 stops55h 10m
Deal found 3/11£692
Thu 12/1122:15 -
2 stops34h 05m
Sat 28/1120:50 -
2 stops30h 50m
Deal found 2/11£685
Fri 13/1122:15 -
2 stops29h 45m
Thu 17/1210:45 -
2 stops26h 30m
Deal found 3/11£687
Mon 16/1121:00 -
2 stops36h 20m
Tue 15/1216:05 -
2 stops44h 05m
Deal found 1/11£690
Mon 16/1121:00 -
2 stops36h 20m
Fri 18/1216:05 -
2 stops55h 10m
Deal found 1/11£693
Tue 17/1121:50 -
1 stop31h 20m
Mon 28/1211:55 -
1 stop37h 45m
Deal found 31/10£689
Tue 17/1121:00 -
2 stops36h 20m
Tue 15/1216:05 -
3 stops44h 05m
Deal found 1/11£690
Sun 22/1121:00 -
3 stops36h 20m
Thu 21/116:05 -
3 stops44h 05m
Deal found 31/10£680
Fri 27/1122:15 -
2 stops29h 45m
Sun 25/406:30 -
1 stop17h 15m
Deal found 30/10£688
One-way flights from Heathrow to Kathmandu
Search for one-way flight options from Heathrow to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.
Mon 1/309:55 -
3 stops22h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£340
Wed 25/1122:15 -
2 stops29h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£342
Thu 7/122:15 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£343
Fri 4/1220:50 -
3 stops31h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£344
Tue 8/1206:40 -
3 stops21h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£345
Thu 12/1122:15 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£348
Tue 26/122:15 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£349
Sat 21/1122:15 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£351
Sun 15/1122:15 -
2 stops29h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£352
Tue 10/1118:50 -
3 stops37h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£353
Sun 22/1122:15 -
2 stops29h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£353
Find flight deals from Heathrow to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kathmandu (KTM). 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 4 November 2026.
Customise your flight search to find flights from Heathrow to Kathmandu 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 7,457,451 searches. Data last updated 4 November 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Wed 24/2
06:30-14:05
2 stops25h 50m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£467
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Thu 7/1
22:00-23:30
1 stop19h 45m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£473
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Wed 24/2
22:00-23:30
1 stop19h 45m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£492
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Fri 27/11
06:30-14:05
2 stops25h 50m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£516
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Tue 8/12
14:55-17:45
1 stop21h 05m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£556
Fastest return journey
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Mon 7/12
14:55-16:15
1 stop19h 35m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£556
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Mon 9/11
15:45-14:05
2 stops40h 35m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£588
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Fri 1/1
09:25-17:45
1 stop26h 35m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£590
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Fri 13/11
06:30-14:05
2 stops25h 50m
Kathmandu Tribhuvan
Wed 31/12
00:00-19:30
Nonstop0h 00m
£634
LondonKathmandu
LHR London Heathrow - KTM Kathmandu Tribhuvan
LHRKTM
London Heathrow
Mon 12/4
20:40-23:35
1 stop22h 10m
Kathmandu Tribhuvan
Mon 26/4
19:55-07:05
1 stop15h 55m
£902
Flights are sorted by cheapest return flights first.
Deals found on 1/11
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Heathrow to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Heathrow with our price prediction graph.
LHR-KTM
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 London Heathrow Airport to Kathmandu
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Kathmandu?
The best time to book flights from London Heathrow Airport to Kathmandu is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Kathmandu?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kathmandu (average of £787). Flying from London Heathrow Airport to Kathmandu in July is currently the most expensive (average of £1,044). 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.
How much does it cost for a return flight from London Heathrow Airport to Kathmandu?
Airfare is below average for this route at the moment.
London Heathrow Airport to Kathmandu flights typically cost between £835 and £1,055 in January.The cheapest return price found within the last 5 days was £675 on Multiple Airlines (31 Jan–8 Mar).
What’s the top stopover airport for flights from London Heathrow Airport to Kathmandu?
Share of one-stop return flights from London Heathrow Airport to Kathmandu chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 45% of one-stop itineraries from London Heathrow Airport to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Kathmandu?
Average return fare for one-stop flights from London Heathrow Airport to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £656.
What’s the fastest stopover option from London Heathrow Airport to Kathmandu?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Kathmandu, 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: 13h 59m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Kathmandu?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Kathmandu, 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 11m.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated 4 November 2026.
Read reviews from past customers who have flown with Emirates,Qatar Airways, andTurkish Airlines
from London Heathrow Airport to Kathmandu. 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.
Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Kathmandu. 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 into for flights to Kathmandu from London Heathrow?
For a flight from London Heathrow to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city. Tribhuvan is the only Kathmandu airport and it handles 0 inbound flights from London Heathrow per day. 13 airlines have flights to Kathmandu Tribhuvan from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Kathmandu?
For as low as £950, Emirates can have you in Kathmandu from London Heathrow Airport in 21h 30m. There are 4569 mi between London Heathrow Airport and Kathmandu. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Kathmandu round-trip?
Currently priced at £334, China Eastern will fly you from London Heathrow Airport to Kathmandu and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from IndiGo and Etihad Airways - these airlines can fly you to your destination from £491 and £511, respectively. You may be able to fly from London Heathrow Airport to Kathmandu for 62% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London Heathrow Airport to Kathmandu one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Kathmandu are IndiGo (£295), Air Arabia (£305), and Air India (£334).
Where are the most common stopover locations when flying from London Heathrow Airport to Kathmandu?
London Heathrow Airport to Kathmandu flights have a stopover in Doha most of the time. London Heathrow Airport to Kathmandu flights stop in New Delhi the next most. Dubai comes next as the third most popular stopover location for London Heathrow Airport to Kathmandu 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, Hauz Khas Market, and Lajpat Nagar Central Market. Karol Bagh, Hauz Khas Market and Lajpat Nagar Central Market are located about 8.7 mi, 6.5 mi, and 8.7 mi, respectively from New Delhi Indira Gandhi Intl if you are interested in checking them out. Travellers can rent a car at New Delhi Indira Gandhi Intl for an average daily rate of £54 to make sightseeing during their stopover a little easier.
What are points of interest worth seeing during a stopover in Dubai?
Burj Khalifa, LEGOLAND Dubai, and Gold Souq are currently the most popular points of interest in Dubai. Those on a layover in Dubai interested in visiting Burj Khalifa, LEGOLAND Dubai, or Gold Souq can do so by travelling 6.8 mi, 32.0 mi, and 4.2 mi, respectively from Dubai Intl. Travellers can book a car hire at Dubai Intl for about £24 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for London Heathrow Airport to Kathmandu flights?
London Heathrow Airport to Kathmandu flights have a stopover in Guangzhou least often. Bangkok is the second least popular location for stopovers on flights from London Heathrow Airport to Kathmandu. Chengdu sees the third fewest flights with stopovers for the London Heathrow Airport to Kathmandu route.
Can I find deals for flights from Heathrow to Kathmandu that include hotel bookings?
Yes. In addition to deals on Heathrow to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kathmandu.
Can I find deals for business class flights from Heathrow to Kathmandu?
Yes. Cheapflights offers flight deals from Heathrow to Kathmandu 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 London Heathrow Airport to Kathmandu?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kathmandu (average of £787). Flying from London Heathrow Airport to Kathmandu in July is currently the most expensive (average of £1,044). 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 are the most eco-friendly airlines from Heathrow to Kathmandu?
There are many airlines that you can take flights from Heathrow to Kathmandu which are eco-friendly. Some of these include Qatar Airways, India Air, British Airways and Etihad. Qatar Airways has an environmental system certified at the highest level of the IATA’s Environmental Assessment Program. They also donate and allow passengers to contribute to the Carbon Offset Programme. If you are flying with Air India, you won’t see any plastic. This airline has banned single-use plastic on their flights and now use eco-friendly cutlery and packaging. British Airways is one of the worlds leading airlines in trying to make eco-friendly fuel. They run flights with recycled fuel, in part or fully. Etihad is also trying to help the planet by helping make a sustainable fuel so that their goal to have zero carbon emissions by 2050 can be fulfilled.
How to fly more sustainably from Heathrow to Kathmandu?
There are a couple of great ways to make sustainable travel while flying. One of the best ways to do this is to take a direct flight, or if this is not available, take one with only one stopover. The more flights you take, the more fuel you will be using. Packing light is another great option as the lighter the plane, the less fuel it will use. Travelling in Economy Class is another thing you can do for the planet. More people can fit in economy class; therefore, fewer flights can be made when more people take the same flight. Flying with an airline that has environmental policies in place can also be more sustainable. Some great options are to fly with Qatar Airways and Etihad.
See more FAQs
Travelling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot
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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Kathmandu flight routes
Other flight options
Other flights from Heathrow
Popular flights
Fly from Heathrow to Kathmandu on these airlines
Choose from the following airlines for your flight from Heathrow to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.
Discover the top 10 airlines that operate flights from Heathrow to Kathmandu. 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 7,457,451 searches. Data last updated 4 November 2026.
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 Heathrow to Kathmandu?
Deals for Heathrow to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kathmandu?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kathmandu.
Can Cheapflights find flights from Heathrow to Kathmandu with no change fees?
Certainly. Search results for flights to Kathmandu from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Kathmandu become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Heathrow today and book when prices fit your budget.
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.