Cheap flights from London to Kathmandu from £352

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from London to Kathmandu Tribhuvan are usually found in June or May, booked 87 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 18 July 2025.

Round-trip from

£605

One-way from

£352

Popular in

December

Cheapest in

June

Average price

£988
Air India
  • Air India
  • 23/9-15/10
  • 2 total stops
  • 34h 45m total
  • London to Kathmandu
28/7
  • 28/7
  • 3 total stops
  • 27h 20m total
  • London to Kathmandu
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 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 18 July 2025.

Sun 17/816:45STN - KTM
3 stops25h 15mMultiple Airlines
Tue 19/808:55KTM - STN
3 stops27h 50mMultiple Airlines
Deal found 18/7£604
Tue 23/909:45LHR - KTM
1 stop18h 35mAir India
Wed 15/1007:35KTM - LHR
1 stop16h 10mAir India
Deal found 16/7£605
Sat 30/809:55LTN - KTM
3 stops23h 25mMultiple Airlines
Sat 6/915:05KTM - LTN
3 stops36h 25mMultiple Airlines
Deal found 15/7£605
Fri 5/911:45LHR - KTM
1 stop14h 15mKuwait Airways
Sun 21/923:30KTM - LHR
1 stop20h 00mKuwait Airways
Deal found 17/7£606
Sat 15/1106:35LGW - KTM
2 stops32h 15mMultiple Airlines
Sat 27/1216:35KTM - LGW
2 stops43h 40mMultiple Airlines
Deal found 18/7£607
Mon 21/721:05LHR - KTM
3 stops28h 40mMultiple Airlines
Thu 24/721:00KTM - LHR
2 stops23h 00mMultiple Airlines
Deal found 16/7£610
Thu 11/905:20LGW - KTM
1 stop20h 10mTurkish Airlines
Thu 25/907:40KTM - LGW
1 stop34h 05mTurkish Airlines
Deal found 17/7£629
Sun 28/911:35LGW - KTM
2 stops47h 15mChina Eastern
Mon 13/1016:35KTM - LGW
2 stops42h 50mChina Eastern
Deal found 18/7£662
Tue 11/1108:25LCY - KTM
2 stops28h 25mMultiple Airlines
Thu 11/1213:45KTM - LCY
2 stops26h 55mMultiple Airlines
Deal found 18/7£719
Fri 22/819:30LCY - KTM
2 stops30h 20mSWISS
Tue 16/921:00KTM - LCY
2 stops16h 35mSWISS
Deal found 18/7£777
Wed 3/909:20LCY - KTM
2 stops19h 45mKLM
Tue 23/916:40KTM - LCY
2 stops29h 25mKLM
Deal found 16/7£882

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 18 July 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

Sun 17/8

16:45-22:45

3 stops25h 15m

Kathmandu Tribhuvan

Tue 19/8

08:55-08:00

3 stops27h 50m

£604

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

LTN - KTM

LTNKTM

London Luton

Sat 30/8

09:55-14:05

3 stops23h 25m

Kathmandu Tribhuvan

Sat 6/9

15:05-22:45

3 stops36h 25m

£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

LGW - KTM

LGWKTM

London Gatwick

Sat 15/11

06:35-20:35

2 stops32h 15m

Kathmandu Tribhuvan

Sat 27/12

16:35-06:30

2 stops43h 40m

£607

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

LGW - KTM

LGWKTM

London Gatwick

Thu 11/9

05:20-06:15

1 stop20h 10m

Kathmandu Tribhuvan

Thu 25/9

07:40-13:00

1 stop34h 05m

£629

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Sun 28/9

11:35-15:35

2 stops47h 15m

Kathmandu Tribhuvan

Mon 13/10

16:35-06:40

2 stops42h 50m

£662

LondonKathmandu

LCY - KTM

LCYKTM

London City

Tue 11/11

08:25-18:35

2 stops28h 25m

Kathmandu Tribhuvan

Thu 11/12

13:45-10:55

2 stops26h 55m

£719

LondonKathmandu

LCY - KTM

LCYKTM

London City

Fri 22/8

19:30-06:35

2 stops30h 20m

Kathmandu Tribhuvan

Tue 16/9

21:00-08:50

2 stops16h 35m

£777

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 23 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 11 July 2025.

To ensure you get the cheapest price possible for a flight from London to Kathmandu, you should look to book at least 87 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 18 July 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?

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 through reviews of airlines operating flights from London to Kathmandu, such as KLM, SWISS, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

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

    Air India, at £605, was found to be the cheapest airline from London to Kathmandu.Alternate airlines flying return to your destination include Kuwait Airways and Turkish Airlines. You may be able to fly from London to Kathmandu for 30% 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 Air India (£354), Kuwait Airways (£356), and IndiGo (£362).

  • 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 £60 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 £15 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

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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 18 July 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£404Average£667FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£496Average£643FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£536Average£703FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SriLankan AirlinesCheapest£546Average£715FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air IndiaCheapest£559Average£836FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£578Average£829FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
VistaraCheapest£611Average£915FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
IndiGoCheapest£630Average£839FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Turkish AirlinesCheapest£640Average£774FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest£689Average£874FlexibilityNo 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.

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