Cheap flights from London Heathrow Airport to Kathmandu from £353
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KTM
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from London Heathrow to Kathmandu Tribhuvan are usually found in June or May, booked 69 days in advance, depart on a Wednesday or Sunday and return on a Monday
Cheap 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 18 July 2025.
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 18 July 2025.
Tue 23/909:45LHR - KTM
1 stop18h 35mAir India
Wed 15/1007:35KTM - LHR
1 stop16h 10mAir India
Deal found 16/7£605
Fri 5/911:45LHR - KTM
1 stop14h 15mKuwait Airways
Sun 21/923:30KTM - LHR
1 stop20h 00mKuwait Airways
Deal found 17/7£606
Mon 21/721:05LHR - KTM
3 stops28h 40mMultiple Airlines
Thu 24/721:00KTM - LHR
2 stops23h 00mMultiple Airlines
Deal found 16/7£610
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 18 July 2025.
Tue 23/909:45LHR - KTM
1 stop18h 35mAir India
Wed 15/1007:35KTM - LHR
1 stop16h 10mAir India
Deal found 16/7£605
Fri 5/911:45LHR - KTM
1 stop14h 15mKuwait Airways
Sun 21/923:30KTM - LHR
1 stop20h 00mKuwait Airways
Deal found 17/7£606
Thu 11/910:00LHR - KTM
2 stops27h 25mMultiple Airlines
Thu 25/913:25KTM - LHR
2 stops30h 40mMultiple Airlines
Deal found 17/7£611
Last-minute flights from Heathrow to Kathmandu
Discover last-minute flight deals from Heathrow to Kathmandu. Data last updated 18 July 2025 and is based on user searches.
Mon 21/721:05LHR - KTM
3 stops28h 40mMultiple Airlines
Thu 24/721:00KTM - LHR
2 stops23h 00mMultiple Airlines
Deal found 16/7£610
Thu 24/708:05LHR - KTM
3 stops33h 55mMultiple Airlines
Thu 31/714:00KTM - LHR
2 stops30h 00mMultiple Airlines
Deal found 16/7£618
Thu 24/718:05LHR - KTM
1 stop31h 55mKuwait Airways
Mon 15/923:30KTM - LHR
1 stop20h 00mKuwait Airways
Deal found 17/7£777
Mon 4/818:05LHR - KTM
1 stop31h 55mKuwait Airways
Fri 7/1123:50KTM - LHR
1 stop20h 40mKuwait Airways
Deal found 16/7£679
Fri 29/813:15LHR - KTM
1 stop22h 30mAir India
Sat 13/914:00KTM - LHR
1 stop22h 15mAir India
Deal found 16/7£608
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 18 July 2025.
Mon 3/1121:05LHR - KTM
1 stop15h 45mMultiple Airlines
Deal found 18/7£353
Tue 4/1108:45LHR - KTM
1 stop16h 05mAir India
Deal found 18/7£354
Sun 7/911:45LHR - KTM
1 stop14h 15mKuwait Airways
Deal found 17/7£356
Thu 7/822:25LHR - KTM
2 stops30h 40mIndiGo
Deal found 16/7£362
Cheapflights Fare Finder
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 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kathmandu that are best for you.
Fly from
Heathrow
Fly to
Kathmandu
Route
Depart
Return
Price
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Tue 23/9
09:45-09:05
1 stop18h 35m
Kathmandu Tribhuvan
Wed 15/10
07:35-19:00
1 stop16h 10m
£605
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Fri 5/9
11:45-06:45
1 stop14h 15m
Kathmandu Tribhuvan
Sun 21/9
23:30-14:45
1 stop20h 00m
£606
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Thu 11/9
10:00-18:10
2 stops27h 25m
Kathmandu Tribhuvan
Thu 25/9
13:25-15:20
2 stops30h 40m
£611
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Mon 3/11
21:05-18:35
1 stop15h 45m
£353
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Tue 4/11
08:45-06:35
1 stop16h 05m
£354
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Sun 7/9
11:45-06:45
1 stop14h 15m
£356
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Thu 7/8
22:25-09:50
2 stops30h 40m
£362
Flights are sorted by cheapest return flights first.
Deals found on 18/7
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.
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
How far ahead should I book a flight from London Heathrow Airport to Kathmandu?
Use this chart to determine the optimal time to book a return flight from Heathrow to Kathmandu. Price data was last updated on 11 July 2025.
The best time to book flights from London Heathrow Airport to Kathmandu is 69 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Kathmandu (average of £907). Flying from London Heathrow Airport to Kathmandu in October is currently the most expensive (average of £1,276). 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 LHR to KTM?
Find hourly flight availability from Heathrow to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.
When flying from London Heathrow Airport to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Kathmandu?
Use this chart to determine the cheapest time to fly return from Heathrow to Kathmandu. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Kathmandu flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Kathmandu?
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 18 July 2025.
Read reviews from past customers who have flown with Kuwait Airways, IndiGo, andAir India
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.
Kuwait to Dhaka flight is very good. Food good. Entertainment is old !
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. 16 airlines have flights to Kathmandu Tribhuvan from London Heathrow on a regular basis.
What are the cheapest airlines flying from London Heathrow Airport to Kathmandu round-trip?
Currently priced at £605, Air India will fly you from London Heathrow Airport to Kathmandu and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Kuwait Airways for as low as £606. You may be able to fly from London Heathrow Airport to Kathmandu for 33% 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 Air India (£354), Kuwait Airways (£356), and IndiGo (£362).
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, Red Fort, and Gurudwara Bangla Sahib. Karol Bagh, Red Fort and Gurudwara Bangla Sahib are located about 8.7 mi, 11.0 mi, and 8.2 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 £60 to make sightseeing during their stopover a little easier.
What are points of interest worth seeing during a stopover in Dubai?
Burj Khalifa, Gold Souq, and Dubai Mall are currently the most popular points of interest in Dubai. Those on a layover in Dubai interested in visiting Burj Khalifa, Gold Souq, or Dubai Mall can do so by travelling 6.8 mi, 4.2 mi, and 6.5 mi, respectively from Dubai Intl. Travellers can book a car hire at Dubai Intl for about £15 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 Mumbai least often. Kolkata is the second least popular location for stopovers on flights from London Heathrow Airport to Kathmandu. Bangkok 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Kathmandu (average of £907). Flying from London Heathrow Airport to Kathmandu in October is currently the most expensive (average of £1,276). 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.
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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 18 July 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
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 858,174 searches. Data last updated 18 July 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 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.
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