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 27/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
4 Dec — 11 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 4 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 4 November 2025.
Fri 28/1111:05LGW - KTM
2 stops42h 45mAir China
Sun 7/1212:35KTM - LGW
2 stops48h 05mAir China
Deal found 2/11£609
Wed 5/1119:55LHR - KTM
2 stops29h 20mMultiple Airlines
Thu 4/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 2/11£610
Sat 15/1111:05LGW - KTM
2 stops42h 45mAir China
Sat 22/1112:35KTM - LGW
2 stops48h 05mAir China
Deal found 2/11£610
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 12/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 3/11£612
Mon 1/1221:05LHR - KTM
2 stops18h 30mAir India
Mon 8/1206:30KTM - LHR
1 stop18h 35mAir India
Deal found 3/11£613
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 19/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 2/11£614
Sun 30/1108:25LHR - KTM
2 stops26h 00mMultiple Airlines
Sun 7/1210:50KTM - LHR
2 stops24h 50mMultiple Airlines
Deal found 2/11£614
Thu 13/1112:30STN - KTM
3 stops29h 15mMultiple Airlines
Sun 23/1113:15KTM - STN
3 stops38h 25mMultiple Airlines
Deal found 3/11£616
Sun 9/1108:25LHR - KTM
2 stops26h 00mMultiple Airlines
Mon 8/1210:50KTM - LHR
2 stops37h 20mMultiple Airlines
Deal found 2/11£617
Mon 24/1122:15LHR - KTM
2 stops29h 05mMultiple Airlines
Mon 23/200:05KTM - LHR
1 stop19h 25mMultiple Airlines
Deal found 3/11£617
Fri 21/1113:10LGW - KTM
2 stops36h 05mMultiple Airlines
Fri 5/1207:40KTM - LGW
2 stops22h 00mMultiple Airlines
Deal found 4/11£617
Tue 25/1114:15LHR - KTM
2 stops20h 10mMultiple Airlines
Wed 11/210:50KTM - LHR
2 stops31h 10mMultiple Airlines
Deal found 4/11£618
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 4 November 2025.
Fri 27/320:50LTN - KTM
3 stops31h 15mMultiple Airlines
Sat 11/416:40KTM - LTN
3 stops34h 50mMultiple Airlines
Deal found 2/11£619
Thu 27/1121:35LHR - KTM
1 stop32h 15mAir China
Thu 11/1212:35KTM - LHR
2 stops57h 05mAir China
Deal found 3/11£624
Tue 2/1217:05LGW - KTM
1 stop12h 20mTurkish Airlines
Tue 9/1212:35KTM - LGW
1 stop15h 40mTurkish Airlines
Deal found 2/11£653
Fri 23/117:00LGW - KTM
2 stops41h 15mChina Eastern
Wed 11/217:00KTM - LGW
2 stops50h 45mChina Eastern
Deal found 2/11£670
Sun 18/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Mon 23/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 2/11£708
Thu 27/1121:10LHR - KTM
1 stop34h 35mIndiGo
Thu 11/1214:30KTM - LHR
1 stop33h 00mIndiGo
Deal found 3/11£716
Tue 27/120:15STN - KTM
1 stop21h 30mEmirates
Sun 1/200:30KTM - STN
1 stop17h 20mEmirates
Deal found 4/11£789
Thu 5/209:20LCY - KTM
2 stops18h 45mKLM
Tue 29/916:40KTM - LCY
2 stops28h 45mKLM
Deal found 2/11£867
Thu 22/117:40LCY - KTM
2 stops31h 10mSWISS
Wed 11/222:20KTM - LCY
2 stops20h 20mSWISS
Deal found 3/11£874
Sat 21/306:15LTN - KTM
2 stops25h 30mMultiple Airlines
Fri 17/417:30KTM - LTN
3 stops34h 00mMultiple Airlines
Deal found 2/11£622
Thu 27/1117:40LHR - KTM
2 stops36h 10mAir China
Tue 9/1212:35KTM - LHR
2 stops57h 05mAir China
Deal found 3/11£627
Thu 5/210:30LGW - KTM
2 stops23h 45mChina Eastern
Wed 18/217:00KTM - LGW
3 stops43h 15mChina Eastern
Deal found 3/11£670
Thu 26/321:40LTN - KTM
3 stops34h 05mMultiple Airlines
Sun 5/423:15KTM - LTN
2 stops28h 15mMultiple Airlines
Deal found 4/11£631
Mon 12/110:20LGW - KTM
1 stop19h 05mTurkish Airlines
Mon 26/112:35KTM - LGW
1 stop15h 45mTurkish Airlines
Deal found 2/11£696
Sun 11/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Tue 24/200:05KTM - LHR
1 stop14h 40mKuwait Airways
Deal found 3/11£708
Wed 10/1205:45LTN - KTM
2 stops21h 35mMultiple Airlines
Wed 7/100:05KTM - LTN
2 stops24h 55mMultiple Airlines
Deal found 2/11£631
Sun 8/219:55LHR - KTM
1 stop33h 30mTurkish Airlines
Wed 18/212:35KTM - LHR
1 stop14h 15mTurkish Airlines
Deal found 4/11£715
Sun 11/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Wed 25/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 3/11£717
Tue 2/1220:15STN - KTM
1 stop16h 40mEmirates
Tue 9/1209:20KTM - STN
1 stop14h 20mEmirates
Deal found 2/11£821
Mon 17/1108:05LTN - KTM
3 stops24h 45mMultiple Airlines
Tue 30/1217:10KTM - LTN
2 stops34h 25mMultiple Airlines
Deal found 3/11£643
Thu 29/117:40LCY - KTM
2 stops31h 10mSWISS
Sun 8/222:20KTM - LCY
2 stops24h 35mSWISS
Deal found 2/11£874
Sun 18/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Tue 17/200:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 3/11£722
Mon 24/1114:05STN - KTM
1 stop18h 45mEmirates
Mon 2/309:20KTM - STN
1 stop14h 20mEmirates
Deal found 3/11£824
Sat 15/1117:00LGW - KTM
3 stops41h 15mChina Eastern
Sat 29/1117:00KTM - LGW
2 stops50h 45mChina Eastern
Deal found 3/11£827
Sun 18/105:45LTN - KTM
3 stops33h 15mMultiple Airlines
Sat 21/209:10KTM - LTN
2 stops19h 45mMultiple Airlines
Deal found 3/11£652
Fri 16/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Mon 2/300:05KTM - LHR
1 stop19h 25mKuwait Airways
Deal found 3/11£722
Thu 5/314:05STN - KTM
1 stop18h 45mEmirates
Sun 8/300:30KTM - STN
1 stop23h 10mEmirates
Deal found 2/11£824
Mon 12/117:05LGW - KTM
1 stop12h 20mTurkish Airlines
Thu 11/607:30KTM - LGW
1 stop34h 25mTurkish Airlines
Deal found 2/11£826
Wed 15/419:20LCY - KTM
2 stops30h 30mSWISS
Sun 3/521:00KTM - LCY
2 stops16h 35mSWISS
Deal found 4/11£945
Fri 16/110:45LHR - KTM
1 stop13h 50mKuwait Airways
Tue 24/200:05KTM - LHR
1 stop14h 40mKuwait Airways
Deal found 3/11£722
Last-minute flights from London to Kathmandu
Discover last-minute flight deals from London to Kathmandu. Data last updated 4 November 2025 and is based on user searches.
Wed 5/1119:55LHR - KTM
2 stops29h 20mMultiple Airlines
Thu 4/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 2/11£610
Sun 9/1108:25LHR - KTM
2 stops26h 00mMultiple Airlines
Mon 8/1210:50KTM - LHR
2 stops37h 20mMultiple Airlines
Deal found 2/11£617
Thu 13/1112:30STN - KTM
3 stops29h 15mMultiple Airlines
Sun 23/1113:15KTM - STN
3 stops38h 25mMultiple Airlines
Deal found 3/11£616
Sat 15/1111:05LGW - KTM
2 stops42h 45mAir China
Sat 22/1112:35KTM - LGW
2 stops48h 05mAir China
Deal found 2/11£610
Fri 21/1113:10LGW - KTM
2 stops36h 05mMultiple Airlines
Fri 5/1207:40KTM - LGW
2 stops22h 00mMultiple Airlines
Deal found 4/11£617
Mon 24/1122:15LHR - KTM
2 stops29h 05mMultiple Airlines
Tue 24/200:05KTM - LHR
1 stop19h 25mMultiple Airlines
Deal found 3/11£617
Tue 25/1114:15LHR - KTM
2 stops20h 10mMultiple Airlines
Wed 11/210:50KTM - LHR
2 stops31h 10mMultiple Airlines
Deal found 4/11£618
Fri 28/1111:05LGW - KTM
2 stops42h 45mAir China
Sun 7/1212:35KTM - LGW
2 stops48h 05mAir China
Deal found 2/11£609
Sun 30/1108:25LHR - KTM
2 stops26h 00mMultiple Airlines
Sun 7/1210:50KTM - LHR
2 stops24h 50mMultiple Airlines
Deal found 2/11£614
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 12/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 3/11£612
Mon 1/1221:05LHR - KTM
2 stops18h 30mAir India
Mon 8/1206:30KTM - LHR
1 stop18h 35mAir India
Deal found 3/11£613
Mon 1/1222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Fri 19/1211:20KTM - LHR
1 stop14h 55mMultiple Airlines
Deal found 2/11£614
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 4 November 2025.
Sat 27/1215:40STN - KTM
2 stops23h 20mMultiple Airlines
Deal found 3/11£368
Wed 17/1205:45LTN - KTM
2 stops21h 35mMultiple Airlines
Deal found 4/11£368
Wed 11/222:15LHR - KTM
2 stops29h 05mMultiple Airlines
Deal found 2/11£368
Sun 9/1118:05SEN - KTM
2 stops30h 45mMultiple Airlines
Deal found 4/11£369
Thu 11/1217:30LHR - KTM
2 stops31h 05mMultiple Airlines
Deal found 2/11£370
Fri 26/1205:55LGW - KTM
3 stops35h 20mMultiple Airlines
Deal found 3/11£371
Thu 20/1109:20LCY - KTM
2 stops22h 25mMultiple Airlines
Deal found 3/11£371
Wed 12/1121:30LHR - KTM
1 stop34h 15mIndiGo
Deal found 3/11£371
Thu 5/213:20SEN - KTM
3 stops22h 45mMultiple Airlines
Deal found 3/11£371
Thu 25/1216:05LTN - KTM
3 stops22h 55mMultiple Airlines
Deal found 3/11£373
Mon 17/1117:45LHR - KTM
3 stops19h 10mMultiple Airlines
Deal found 2/11£374
Mon 15/1209:20LCY - KTM
3 stops24h 00mMultiple Airlines
Deal found 4/11£374
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 4 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
Fri 27/3
20:50-09:50
3 stops31h 15m
Kathmandu Tribhuvan
Sat 11/4
16:40-22:45
3 stops34h 50m
£619
LondonKathmandu
LTN - KTM
LTNKTM
London Luton
Sat 21/3
06:15-13:30
2 stops25h 30m
Kathmandu Tribhuvan
Fri 17/4
17:30-22:45
3 stops34h 00m
£622
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Thu 27/11
21:35-11:35
1 stop32h 15m
Kathmandu Tribhuvan
Thu 11/12
12:35-15:55
2 stops57h 05m
£624
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Thu 27/11
17:40-11:35
2 stops36h 10m
Kathmandu Tribhuvan
Tue 9/12
12:35-15:55
2 stops57h 05m
£627
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
£631
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
£631
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
£643
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
£652
LondonKathmandu
LGW - KTM
LGWKTM
London Gatwick
Tue 2/12
17:05-11:10
1 stop12h 20m
Kathmandu Tribhuvan
Tue 9/12
12:35-22:30
1 stop15h 40m
£653
LondonKathmandu
LGW - KTM
LGWKTM
London Gatwick
Fri 23/1
17:00-16:00
2 stops41h 15m
Kathmandu Tribhuvan
Wed 11/2
17:00-14:00
2 stops50h 45m
£670
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 £534). Flying from London to Kathmandu in April is currently the most expensive (average of £678). 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 4 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.
How much does it cost for a return flight from London to Kathmandu?
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 £532.
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 4 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 Air China, Turkish Airlines, and China Eastern 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 28h 55m. 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 China Southern. You may be able to fly from London to Kathmandu for 45% less than the average price by searching for these airlines.
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 £65 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 £534). Flying from London to Kathmandu in April is currently the most expensive (average of £678). 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.
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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 4 November 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 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 4 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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