Cheap flights from London to Kathmandu from £299

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kathmandu

Enter your travel dates to find the best prices.

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 2 February 2026.

Wed 25/208:05
STN
-
KTM
3 stops30h 55m
Multiple Airlines
Mon 2/321:25
KTM
-
STN
2 stops20h 05m
Multiple Airlines
Deal found 2/2£608
Thu 26/222:00
LHR
-
KTM
1 stop20h 30m
Multiple Airlines
Mon 16/314:30
KTM
-
LHR
1 stop26h 20m
Multiple Airlines
Deal found 2/2£608
Mon 2/321:30
LHR
-
KTM
1 stop34h 15m
Multiple Airlines
Thu 12/309:10
KTM
-
LHR
1 stop19h 15m
Multiple Airlines
Deal found 2/2£610
Sat 16/509:00
LGW
-
KTM
1 stop18h 10m
Qatar Airways
Sat 30/518:15
KTM
-
LGW
1 stop17h 10m
Qatar Airways
Deal found 2/2£610
Fri 1/515:05
LHR
-
KTM
1 stop21h 10m
Qatar Airways
Wed 13/510:55
KTM
-
LHR
1 stop14h 15m
Qatar Airways
Deal found 2/2£611
Sun 22/308:30
LTN
-
KTM
2 stops18h 50m
Multiple Airlines
Thu 16/406:30
KTM
-
LTN
3 stops42h 10m
Multiple Airlines
Deal found 2/2£611
Thu 26/212:45
STN
-
KTM
2 stops20h 35m
Multiple Airlines
Sat 14/317:10
KTM
-
STN
2 stops30h 20m
Multiple Airlines
Deal found 2/2£613
Fri 3/409:45
LHR
-
KTM
1 stop29h 40m
Multiple Airlines
Thu 23/415:10
KTM
-
LHR
1 stop23h 50m
Multiple Airlines
Deal found 2/2£613
Thu 26/206:25
LGW
-
KTM
2 stops21h 40m
Multiple Airlines
Sun 15/314:00
KTM
-
LGW
3 stops39h 40m
Multiple Airlines
Deal found 2/2£613
Thu 5/212:45
STN
-
KTM
3 stops26h 15m
Multiple Airlines
Thu 26/213:40
KTM
-
STN
3 stops40h 25m
Multiple Airlines
Deal found 31/1£613
Tue 24/207:40
LTN
-
KTM
2 stops19h 40m
Multiple Airlines
Tue 3/317:10
KTM
-
LTN
2 stops35h 45m
Multiple Airlines
Deal found 2/2£613
Mon 2/317:00
LGW
-
KTM
3 stops65h 15m
China Eastern
Wed 25/317:00
KTM
-
LGW
3 stops43h 15m
China Eastern
Deal found 2/2£613

Find 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 2 February 2026.

Round-trip from

£608

One-way from

£299

Popular in

December

Cheapest in

June

Average price

£826
25/2-2/3
  • 25/2-2/3
  • 5 total stops
  • 51h 00m total
  • London to Kathmandu
Air India
  • Air India
  • 10/2
  • 1 total stop
  • 20h 30m total
  • London to Kathmandu
Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 2 February 2026.
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

Tue 24/2

07:40-09:05

2 stops19h 40m

Kathmandu Tribhuvan

Tue 3/3

17:10-23:10

2 stops35h 45m

£613

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Sat 16/5

09:00-07:55

1 stop18h 10m

Kathmandu Tribhuvan

Sat 30/5

18:15-06:40

1 stop17h 10m

£613

LondonKathmandu

LTN - KTM

LTNKTM

London Luton

Wed 25/3

05:45-13:30

3 stops26h 00m

Kathmandu Tribhuvan

Wed 15/4

15:10-21:30

3 stops35h 05m

£614

LondonKathmandu

LHR - KTM

LHRKTM

London Heathrow

Tue 9/6

21:55-17:00

1 stop14h 20m

Kathmandu Tribhuvan

Sat 4/7

10:05-22:10

1 stop16h 50m

£614

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Sun 1/3

12:45-15:05

2 stops20h 35m

Kathmandu Tribhuvan

Sun 8/3

21:25-15:55

2 stops24h 15m

£616

LondonKathmandu

LTN - KTM

LTNKTM

London Luton

Wed 25/2

08:30-06:15

3 stops40h 00m

Kathmandu Tribhuvan

Sun 1/3

07:40-23:15

2 stops21h 20m

£616

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Wed 22/4

14:55-07:55

1 stop12h 15m

Kathmandu Tribhuvan

Tue 5/5

18:15-13:25

1 stop23h 55m

£616

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Thu 26/2

12:30-15:05

2 stops20h 50m

Kathmandu Tribhuvan

Sat 14/3

21:25-13:55

2 stops22h 15m

£621

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Sun 22/2

12:45-20:45

3 stops26h 15m

Kathmandu Tribhuvan

Mon 16/3

21:25-11:45

2 stops20h 05m

£623

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Sat 21/3

21:05-13:30

3 stops34h 40m

Kathmandu Tribhuvan

Sun 5/4

13:15-10:50

3 stops26h 20m

£624

Flights are sorted by cheapest return flights first.

Deals found on 1/2

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 30 January 2026.

To ensure you get the cheapest price possible for a flight from London to Kathmandu, you should look to book at least 80 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, February is the cheapest month in which you can book a flight from London to Kathmandu (average of £451). Flying from London to Kathmandu in December is currently the most expensive (average of £651). 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.

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 33% 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 £510.

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 40m.

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 2 February 2026.
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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

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 Qatar Airways, China Eastern, and Air India fly from London to Kathmandu in about 18h 10m. The time it takes to get you to your destination can typically vary by up to 21h 40m. 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?

    Air China, at £472, was found to be the cheapest airline from London to Kathmandu.Alternate airlines flying return to your destination include IndiGo and Air India. You may be able to fly from London to Kathmandu for 44% 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 China (£272), IndiGo (£296), and SriLankan Airlines (£321).

  • 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, 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 £32 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 LEGOLAND Dubai. Burj Khalifa, Gold Souq and LEGOLAND Dubai are located about 6.8 mi, 4.2 mi, and 32.0 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, February is the cheapest month in which you can book a flight from London to Kathmandu (average of £451). Flying from London to Kathmandu in December is currently the most expensive (average of £651). 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

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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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 2 February 2026.

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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£472Average£611FlexibilityNo cancel feeOn-time67%
Search Air China flights
IndiGoCheapest£480Average£732FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£500Average£771FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£505Average£665FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SriLankan AirlinesCheapest£535Average£717FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest£581Average£912FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£594Average£679FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£614Average£762FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£619Average£746FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ArabiaCheapest£626Average£673FlexibilityNo cancel feeOn-time79%
Search Air Arabia 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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