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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
5 Dec — 12 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Kathmandu Tribhuvan are usually found in June or May, booked 81 days in advance, depart on a Wednesday or Sunday and return on a Monday
Cheap flight deals from London to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 5 November 2025.
Explore the most affordable flight options available from London to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.
Tue 11/1114:15LHR - KTM
2 stops20h 10mMultiple Airlines
Tue 18/1110:50KTM - LHR
2 stops26h 25mMultiple Airlines
Deal found 2/11£613
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 12/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 3/11£615
Mon 1/1221:05LHR - KTM
2 stops18h 30mAir India
Mon 8/1206:30KTM - LHR
1 stop18h 35mAir India
Deal found 3/11£616
Thu 13/1112:30STN - KTM
3 stops29h 15mMultiple Airlines
Sun 23/1113:15KTM - STN
3 stops38h 25mMultiple Airlines
Deal found 3/11£619
Mon 24/1122:15LHR - KTM
2 stops29h 05mMultiple Airlines
Mon 23/200:05KTM - LHR
1 stop19h 25mMultiple Airlines
Deal found 3/11£620
Fri 21/1113:10LGW - KTM
2 stops36h 05mMultiple Airlines
Fri 5/1207:40KTM - LGW
2 stops22h 00mMultiple Airlines
Deal found 4/11£620
Tue 18/1121:05LHR - KTM
2 stops21h 25mMultiple Airlines
Fri 21/1111:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 4/11£621
Sat 15/1114:00LGW - KTM
2 stops22h 50mMultiple Airlines
Sat 22/1113:45KTM - LGW
2 stops28h 00mMultiple Airlines
Deal found 3/11£621
Tue 25/1108:45LHR - KTM
1 stop19h 20mMultiple Airlines
Wed 11/217:30KTM - LHR
2 stops26h 00mMultiple Airlines
Deal found 3/11£622
Thu 11/1213:05LGW - KTM
2 stops35h 30mMultiple Airlines
Wed 7/100:05KTM - LGW
2 stops29h 35mMultiple Airlines
Deal found 3/11£622
Tue 18/1121:05LHR - KTM
2 stops21h 25mAir India
Tue 2/1222:20KTM - LHR
1 stop18h 55mAir India
Deal found 4/11£623
Mon 1/1216:50LGW - KTM
2 stops22h 10mMultiple Airlines
Mon 8/1213:45KTM - LGW
2 stops21h 55mMultiple Airlines
Deal found 3/11£623
Best flights from London to Kathmandu
Discover carefully curated flight deals from London to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2025.
Thu 26/321:40LTN - KTM
3 stops34h 05mMultiple Airlines
Sun 5/423:15KTM - LTN
2 stops28h 15mMultiple Airlines
Deal found 4/11£634
Fri 23/117:05LGW - KTM
1 stop12h 20mTurkish Airlines
Wed 11/212:35KTM - LGW
1 stop26h 35mTurkish Airlines
Deal found 4/11£675
Sun 11/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Wed 11/300:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 4/11£711
Tue 27/120:15STN - KTM
1 stop21h 30mEmirates
Sun 1/200:30KTM - STN
1 stop17h 20mEmirates
Deal found 4/11£792
Fri 23/117:00LGW - KTM
2 stops41h 15mChina Eastern
Wed 11/217:00KTM - LGW
3 stops43h 15mChina Eastern
Deal found 3/11£809
Thu 22/117:40LCY - KTM
2 stops31h 10mSWISS
Wed 11/222:20KTM - LCY
2 stops20h 20mSWISS
Deal found 3/11£878
Wed 10/1205:45LTN - KTM
2 stops21h 35mMultiple Airlines
Wed 7/100:05KTM - LTN
2 stops24h 55mMultiple Airlines
Deal found 3/11£643
Sat 17/117:05LGW - KTM
1 stop12h 20mTurkish Airlines
Sat 31/112:35KTM - LGW
1 stop26h 30mTurkish Airlines
Deal found 4/11£697
Mon 17/1108:05LTN - KTM
3 stops24h 45mMultiple Airlines
Tue 30/1217:10KTM - LTN
2 stops34h 25mMultiple Airlines
Deal found 3/11£646
Sun 18/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Mon 23/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 4/11£726
Sun 30/1108:30LTN - KTM
2 stops18h 50mMultiple Airlines
Wed 31/1206:30KTM - LTN
2 stops21h 05mMultiple Airlines
Deal found 4/11£649
Sun 8/216:35LHR - KTM
1 stop12h 50mTurkish Airlines
Wed 18/212:35KTM - LHR
1 stop14h 15mTurkish Airlines
Deal found 5/11£717
Sun 18/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Tue 17/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 3/11£726
Wed 25/214:05STN - KTM
1 stop12h 30mEmirates
Mon 9/309:20KTM - STN
1 stop14h 20mEmirates
Deal found 5/11£824
Sun 18/105:45LTN - KTM
3 stops33h 15mMultiple Airlines
Sat 21/209:10KTM - LTN
2 stops19h 45mMultiple Airlines
Deal found 3/11£655
Thu 29/117:40LCY - KTM
2 stops31h 10mSWISS
Sun 8/222:20KTM - LCY
2 stops24h 35mSWISS
Deal found 2/11£878
Fri 16/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Mon 2/300:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 3/11£726
Thu 15/122:35LHR - KTM
1 stop30h 50mTurkish Airlines
Tue 17/212:35KTM - LHR
1 stop32h 05mTurkish Airlines
Deal found 4/11£740
Mon 24/1114:05STN - KTM
1 stop18h 45mEmirates
Mon 2/309:20KTM - STN
1 stop14h 20mEmirates
Deal found 3/11£828
Fri 16/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Tue 17/200:05KTM - LHR
1 stop14h 40mKuwait Airways
Deal found 4/11£726
Sun 30/1105:45LTN - KTM
3 stops27h 35mMultiple Airlines
Tue 6/114:30KTM - LTN
3 stops33h 05mMultiple Airlines
Deal found 3/11£660
Fri 28/1122:35LHR - KTM
1 stop30h 50mTurkish Airlines
Tue 17/212:35KTM - LHR
1 stop14h 15mTurkish Airlines
Deal found 2/11£743
Thu 27/1114:05STN - KTM
1 stop12h 30mEmirates
Sun 1/300:30KTM - STN
1 stop17h 20mEmirates
Deal found 3/11£828
Fri 16/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Mon 23/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 4/11£726
Mon 15/1207:30LTN - KTM
3 stops25h 50mMultiple Airlines
Sun 28/1207:40KTM - LTN
2 stops21h 20mMultiple Airlines
Deal found 4/11£665
Sun 23/1120:15STN - KTM
1 stop21h 30mEmirates
Wed 25/200:30KTM - STN
1 stop17h 20mEmirates
Deal found 3/11£828
Wed 3/1213:30LCY - KTM
2 stops35h 20mSWISS
Wed 10/1222:20KTM - LCY
2 stops26h 05mSWISS
Deal found 5/11£1,075
Sun 11/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Sat 7/300:05KTM - LHR
1 stop14h 40mKuwait Airways
Deal found 4/11£737
Thu 1/108:45LHR - KTM
1 stop19h 20mMultiple Airlines
Thu 30/416:40KTM - LHR
2 stops22h 05mMultiple Airlines
Deal found 5/11£678
Thu 5/220:25LGW - KTM
1 stop16h 30mEmirates
Tue 17/200:30KTM - LGW
1 stop16h 55mEmirates
Deal found 5/11£828
Last-minute flights from London to Kathmandu
Discover last-minute flight deals from London to Kathmandu. Data last updated 5 November 2025 and is based on user searches.
Tue 11/1114:15LHR - KTM
2 stops20h 10mMultiple Airlines
Tue 18/1110:50KTM - LHR
2 stops26h 25mMultiple Airlines
Deal found 2/11£613
Thu 13/1112:30STN - KTM
3 stops29h 15mMultiple Airlines
Sun 23/1113:15KTM - STN
3 stops38h 25mMultiple Airlines
Deal found 3/11£619
Sat 15/1114:00LGW - KTM
2 stops22h 50mMultiple Airlines
Sat 22/1113:45KTM - LGW
2 stops28h 00mMultiple Airlines
Deal found 3/11£621
Tue 18/1121:05LHR - KTM
2 stops21h 25mMultiple Airlines
Fri 21/1111:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 4/11£621
Tue 18/1121:05LHR - KTM
2 stops21h 25mAir India
Tue 2/1222:20KTM - LHR
1 stop18h 55mAir India
Deal found 4/11£623
Fri 21/1113:10LGW - KTM
2 stops36h 05mMultiple Airlines
Fri 5/1207:40KTM - LGW
2 stops22h 00mMultiple Airlines
Deal found 4/11£620
Mon 24/1122:15LHR - KTM
2 stops29h 05mMultiple Airlines
Mon 23/200:05KTM - LHR
1 stop19h 25mMultiple Airlines
Deal found 3/11£620
Tue 25/1108:45LHR - KTM
1 stop19h 20mMultiple Airlines
Wed 11/217:30KTM - LHR
2 stops26h 00mMultiple Airlines
Deal found 3/11£622
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 12/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 3/11£615
Mon 1/1221:05LHR - KTM
2 stops18h 30mAir India
Mon 8/1206:30KTM - LHR
1 stop18h 35mAir India
Deal found 3/11£616
Mon 1/1216:50LGW - KTM
2 stops22h 10mMultiple Airlines
Mon 8/1213:45KTM - LGW
2 stops21h 55mMultiple Airlines
Deal found 3/11£623
Thu 11/1213:05LGW - KTM
2 stops35h 30mMultiple Airlines
Wed 7/100:05KTM - LGW
2 stops29h 35mMultiple Airlines
Deal found 3/11£622
One-way flights from London to Kathmandu
Search for one-way flight options from London to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 5 November 2025.
Sun 15/320:05LHR - KTM
2 stops16h 45mMultiple Airlines
Deal found 4/11£368
Sat 27/1215:40STN - KTM
2 stops23h 20mMultiple Airlines
Deal found 3/11£369
Wed 17/1205:45LTN - KTM
2 stops21h 35mMultiple Airlines
Deal found 4/11£369
Tue 3/208:45LHR - KTM
1 stop18h 35mAir India
Deal found 2/11£372
Fri 26/1205:55LGW - KTM
3 stops35h 20mMultiple Airlines
Deal found 3/11£373
Thu 20/1109:20LCY - KTM
2 stops22h 25mMultiple Airlines
Deal found 3/11£373
Wed 12/1121:30LHR - KTM
1 stop34h 15mIndiGo
Deal found 3/11£373
Thu 5/213:20SEN - KTM
3 stops22h 45mMultiple Airlines
Deal found 3/11£373
Thu 12/214:55LGW - KTM
3 stops21h 55mMultiple Airlines
Deal found 4/11£374
Fri 19/1205:55STN - KTM
3 stops46h 00mMultiple Airlines
Deal found 4/11£375
Mon 10/1121:30LHR - KTM
1 stop34h 15mIndiGo
Deal found 4/11£375
Thu 25/1216:05LTN - KTM
3 stops22h 55mMultiple Airlines
Deal found 3/11£375
Cheapflights Fare Finder
Customise your flight search to find flights from London 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 5 November 2025.
Use the filters below to find and compare flights from London to Kathmandu that are best for you.
Fly from
London
Fly to
Kathmandu
Route
Depart
Return
Price
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Thu 26/3
21:40-13:30
3 stops34h 05m
Kathmandu Tribhuvan
Sun 5/4
23:15-22:45
2 stops28h 15m
£634
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Wed 10/12
05:45-09:05
2 stops21h 35m
Kathmandu Tribhuvan
Wed 7/1
00:05-19:15
2 stops24h 55m
£643
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Mon 17/11
08:05-14:35
3 stops24h 45m
Kathmandu Tribhuvan
Tue 30/12
17:10-21:50
2 stops34h 25m
£646
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Sun 30/11
08:30-09:05
2 stops18h 50m
Kathmandu Tribhuvan
Wed 31/12
06:30-21:50
2 stops21h 05m
£649
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Sun 18/1
05:45-20:45
3 stops33h 15m
Kathmandu Tribhuvan
Sat 21/2
09:10-23:10
2 stops19h 45m
£655
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Sun 30/11
05:45-15:05
3 stops27h 35m
Kathmandu Tribhuvan
Tue 6/1
14:30-17:50
3 stops33h 05m
£660
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Mon 15/12
07:30-15:05
3 stops25h 50m
Kathmandu Tribhuvan
Sun 28/12
07:40-23:15
2 stops21h 20m
£665
LondonKathmandu
LGW - KTM
LGWKTM
London Gatwick
Fri 23/1
17:05-11:10
1 stop12h 20m
Kathmandu Tribhuvan
Wed 11/2
12:35-09:25
1 stop26h 35m
£675
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Thu 1/1
08:45-09:50
1 stop19h 20m
Kathmandu Tribhuvan
Thu 30/4
16:40-10:00
2 stops22h 05m
£678
LondonKathmandu
LGW - KTM
LGWKTM
London Gatwick
Sat 17/1
17:05-11:10
1 stop12h 20m
Kathmandu Tribhuvan
Sat 31/1
12:35-09:20
1 stop26h 30m
£697
Flights are sorted by cheapest return flights first.
Deals found on 3/11
Showing 1-10 of 60 results
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Best time to book a flight from London to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from London 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 to Kathmandu
How far ahead should I book a flight from London to Kathmandu?
Use this chart to determine the optimal time to book a return flight from London to Kathmandu. Price data was last updated on 31 October 2025.
To ensure you get the cheapest price possible for a flight from London to Kathmandu, 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 London to Kathmandu?
Currently, March is the cheapest month in which you can book a flight from London to Kathmandu (average of £536). Flying from London to Kathmandu in April is currently the most expensive (average of £682). 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 LON to KTM?
Find hourly flight availability from London 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 5 November 2025.
It’s typically best to fly out from London to Kathmandu in the morning. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from London to Kathmandu?
Use this chart to determine the cheapest time to fly return from London to Kathmandu. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Kathmandu flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from London to Kathmandu?
Share of one-stop return flights from London to Kathmandu chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 30% of one-stop itineraries from London to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from London to Kathmandu?
Average return fare for one-stop flights from London to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £534.
What’s the fastest stopover option from London to Kathmandu?
Shortest average travel time for one-stop one-way flights from London to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 11h 33m.
Which airport typically offers the quickest stopover for flights from London to Kathmandu?
Average stopover duration for one-stop one-way flights from London to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 57m.
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 5 November 2025.
Read through reviews of airlines operating flights from London to Kathmandu, such as Emirates, Qatar Airways, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Related info for your journey
Find useful and relevant information for your journey from London 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?
Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly into when you book flights from London to Kathmandu. 15 airlines have flights to Tribhuvan from London on a regular basis. Booking flights from London to Kathmandu Tribhuvan should not be difficult; the airport handles an average of 0 inbound flights from London per day.
How long is the flight from London to Kathmandu?
Airlines like Turkish Airlines, Kuwait Airways, and Emirates fly from London to Kathmandu in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 9h 10m. London and Kathmandu are separated by a distance of 4564 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Kathmandu round-trip?
China Eastern, at £484, was found to be the cheapest airline from London to Kathmandu.Alternate airlines flying return to your destination include Air China and Air India. You may be able to fly from London to Kathmandu for 46% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Kathmandu one-way?
The cheapet airlines for a one-way flight from London to Kathmandu are IndiGo (£386), Air China (£392), and Turkish Airlines (£488).
What are the most popular routes from London to Kathmandu?
When deciding which route to take from London to Kathmandu consider London Heathrow - Kathmandu Tribhuvan, London Gatwick - Kathmandu Tribhuvan or London Stansted - Kathmandu Tribhuvan as they are the most popular.
Where are the most common stopover locations when flying from London to Kathmandu?
The most popular stopover on flights from London to Kathmandu is Doha. New Delhi is the second most popular location for stopovers on flights from London to Kathmandu. Dubai ranks third in terms of the most popular layover location on London to Kathmandu flights.
What are some popular points of interest to see during a stopover in New Delhi?
Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are currently the most popular points of interest in New Delhi at the moment. Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib can be visited by travelling about 8.7 mi, 8.7 mi, and 8.2 mi respectively from New Delhi Indira Gandhi Intl. Those landing in New Delhi looking to spend some time exploring during their stopover can hire a car for about £66 per day.
What are points of interest worth seeing during a stopover in Dubai?
Most Dubai visitors opt to spend their time at Burj Khalifa, Gold Souq, and Dubai Mall. Burj Khalifa, Gold Souq and Dubai Mall are located about 6.8 mi, 4.2 mi, and 6.5 mi, respectively from Dubai Intl if you are interested in checking them out. Travellers in need of a car in Dubai can hire one for about £17 per day.
Where are the least popular stopover locations for London to Kathmandu flights?
London to Kathmandu flights that have stopovers will least frequently stop in Guangzhou. Bangkok sees the next fewest stopovers on London to Kathmandu flights. Beijing ranks third to last in terms of the least popular stopover locations on London to Kathmandu flights.
Can I find deals for flights from London to Kathmandu that include hotel bookings?
Yes. In addition to deals on London to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kathmandu.
Can I find deals for business class flights from London to Kathmandu?
Yes. Cheapflights offers flight deals from London 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 to Kathmandu?
Currently, March is the cheapest month in which you can book a flight from London to Kathmandu (average of £536). Flying from London to Kathmandu in April is currently the most expensive (average of £682). 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 London to Kathmandu?
There are hundreds of good airlines, but few have outstanding benefits such as personalised travel options and competitive rates whilst maintaining sustainable travel. Some of the cheap air taxis to Kathmandu from London include Asiana Airlines, Virgin Atlantic, Air India, Air France and Alitalia. Today, Virgin Atlantic and other ozone-friendly airlines fly more fuel-efficient commercial planes than before. Additionally, the airline industry also manufactures lighter planes to replace older models that consume more fuel. Of course, airports, stakeholders, and governments have invested in research to pioneer electric and biofuel modern planes. Furthermore, eco-friendly airports such as Bergen Airport and Stockholm Arlanda Airport have made remarkable progress to ensure the availability of sustainable aviation fuels to all airlines.
How can I fly more sustainably from London to Kathmandu?
The responsibility to reduce carbon emissions lies more with air service providers than travellers. However, you can contribute to a greener environment by taking eco-friendly taxis to and from the airport. Moreover, you can select hotels that use ozone-friendly energy, food, and other services that lower environmental impact. Research findings of aircrafts suggest that business class flights produce up to three times more carbon emissions when compared to economy flights. Therefore, you can fly more sustainably to Kathmandu from London via an eco-friendly economy class flight. Most importantly, the aviation industry has enforced strategic targets on airlines to help minimise carbon emissions. Air services now have to reduce the level of carbon dioxide released into the air by up to 50 percent before the end of 2050. You can make a contribution to this initiative by flying less often or by taking shorter flights.
See more FAQs
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Fly from London to Kathmandu on these airlines
Choose from the following airlines for your flight from London to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2025.
Discover the top 10 airlines that operate flights from London 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 5 November 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 London to Kathmandu?
Cheapflights helps you search for flights from London to Kathmandu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from London 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 London to Kathmandu.
Can Cheapflights find flights from London to Kathmandu with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Kathmandu, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Kathmandu become cheaper?
Of course! You can now track prices for flights from London to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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