Cheap flights from London to Kathmandu from £359

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
27 Aug — 3 Sep1
1 adult

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 22 August 2025.

Round-trip from

£596

One-way from

£359

Popular in

July

Cheapest in

June

Average price

£866
18/9-21/9
  • 18/9-21/9
  • 4 total stops
  • 59h 05m total
  • London to Kathmandu
1/9
  • 1/9
  • 2 total stops
  • 24h 40m total
  • London to Kathmandu
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Kathmandu

Cheapest flights from London to Kathmandu
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 22 August 2025.

Thu 18/900:20STN - KTM
2 stops25h 15mMultiple Airlines
Sun 21/916:40KTM - STN
2 stops33h 50mMultiple Airlines
Deal found 20/8£596
Sat 6/913:15LHR - KTM
1 stop15h 50mMultiple Airlines
Sat 13/913:25KTM - LHR
2 stops25h 35mMultiple Airlines
Deal found 20/8£596
Tue 30/913:15LTN - KTM
2 stops28h 45mMultiple Airlines
Tue 14/1021:00KTM - LTN
3 stops30h 30mMultiple Airlines
Deal found 21/8£596
Mon 29/921:50LGW - KTM
2 stops27h 45mMultiple Airlines
Tue 7/1010:35KTM - LGW
2 stops24h 45mMultiple Airlines
Deal found 20/8£596
Wed 17/911:50STN - KTM
2 stops23h 05mMultiple Airlines
Sun 19/1019:55KTM - STN
2 stops30h 35mMultiple Airlines
Deal found 21/8£597
Fri 12/909:45LHR - KTM
1 stop18h 35mAir India
Sat 27/907:35KTM - LHR
1 stop16h 10mAir India
Deal found 21/8£597
Sat 4/1007:30LGW - KTM
3 stops27h 25mMultiple Airlines
Fri 24/1014:00KTM - LGW
3 stops34h 25mMultiple Airlines
Deal found 21/8£597
Sun 5/1011:50STN - KTM
2 stops26h 20mMultiple Airlines
Sun 12/1008:55KTM - STN
2 stops30h 40mMultiple Airlines
Deal found 21/8£597
Sat 23/811:20LHR - KTM
2 stops17h 45mMultiple Airlines
Mon 22/921:00KTM - LHR
2 stops28h 00mMultiple Airlines
Deal found 19/8£597
Tue 30/921:50LGW - KTM
2 stops27h 45mMultiple Airlines
Tue 14/1010:35KTM - LGW
2 stops24h 45mMultiple Airlines
Deal found 21/8£597
Tue 9/921:45LHR - KTM
1 stop20h 30mMultiple Airlines
Sat 13/915:05KTM - LHR
2 stops29h 15mMultiple Airlines
Deal found 20/8£598
Tue 30/919:30LGW - KTM
3 stops37h 50mMultiple Airlines
Sun 12/1023:25KTM - LGW
2 stops23h 20mMultiple Airlines
Deal found 21/8£598

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 22 August 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

STN - KTM

STNKTM

London Stansted

Thu 18/9

00:20-06:20

2 stops25h 15m

Kathmandu Tribhuvan

Sun 21/9

16:40-21:45

2 stops33h 50m

£596

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Mon 6/10

11:50-15:40

2 stops23h 05m

Kathmandu Tribhuvan

Fri 24/10

14:00-20:45

3 stops35h 30m

£596

LondonKathmandu

LTN - KTM

LTNKTM

London Luton

Tue 30/9

13:15-22:45

2 stops28h 45m

Kathmandu Tribhuvan

Tue 14/10

21:00-22:45

3 stops30h 30m

£596

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Mon 22/9

22:00-14:05

3 stops35h 20m

Kathmandu Tribhuvan

Fri 24/10

10:50-20:45

3 stops38h 40m

£597

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Sun 5/10

11:50-18:55

2 stops26h 20m

Kathmandu Tribhuvan

Sun 12/10

08:55-10:50

2 stops30h 40m

£597

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Tue 30/9

21:50-06:20

2 stops27h 45m

Kathmandu Tribhuvan

Tue 14/10

10:35-06:35

2 stops24h 45m

£597

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Mon 6/10

21:50-06:30

2 stops27h 55m

Kathmandu Tribhuvan

Sat 25/10

13:45-07:20

2 stops22h 20m

£598

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Sun 5/10

21:50-06:30

2 stops27h 55m

Kathmandu Tribhuvan

Sun 26/10

16:40-11:40

2 stops24h 45m

£598

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Sat 4/10

11:50-17:20

2 stops24h 45m

Kathmandu Tribhuvan

Fri 24/10

14:00-20:45

3 stops35h 30m

£599

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Thu 2/10

16:05-14:05

3 stops41h 15m

Kathmandu Tribhuvan

Sun 12/10

23:25-18:00

2 stops23h 20m

£599

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 results
1
2
3
...
6

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 8 August 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, August is the cheapest month in which you can book a flight from London to Kathmandu (average of £907). Flying from London 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 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 22 August 2025.

It’s typically best to fly out from London to Kathmandu in the morning. Doing so could potentially save you 13% 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 Sunday 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 31% 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 £520.

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 Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 1h 43m.

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 22 August 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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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.

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

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. 16 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 Kuwait Airways fly from London to Kathmandu in about 13h 50m. The time it takes to get you to your destination can typically vary by up to . London and Kathmandu are separated by a distance of 4569 mi.

  • What are the cheapest airlines flying from London to Kathmandu round-trip?

    China Eastern, at £403, was found to be the cheapest airline from London to Kathmandu.Alternate airlines flying return to your destination include Air China and Kuwait Airways. You may be able to fly from London to Kathmandu for 53% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Kathmandu?

  • Where are the most common stopover locations when flying from London to Kathmandu?

  • What are some popular points of interest to see during a stopover in New Delhi?

    Karol Bagh, Red Fort, and Gurudwara Bangla Sahib are currently the most popular points of interest in New Delhi at the moment. Karol Bagh, Red Fort, and Gurudwara Bangla Sahib can be visited by travelling about 8.7 mi, 11.0 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 £52 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 £20 per day.

  • Where are the least popular stopover locations for 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, August is the cheapest month in which you can book a flight from London to Kathmandu (average of £907). Flying from London 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 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

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 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 22 August 2025.

Top 10 airlines flying from London to Kathmandu

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 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£403Average£664FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£495Average£641FlexibilityNo cancel feeOn-time67%
Search Air China flights
Kuwait AirwaysCheapest£527Average£763FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
China SouthernCheapest£533Average£700FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SriLankan AirlinesCheapest£545Average£710FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air IndiaCheapest£586Average£811FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
VistaraCheapest£609Average£910FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
IndiGoCheapest£625Average£819FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Turkish AirlinesCheapest£635Average£773FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest£687Average£898FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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.

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.