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Cheap flights from London to Kathmandu from £364

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KTM
4 May — 11 May1
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 29 April 2025.

Round-trip from

£653

One-way from

£364

Popular in

December

Cheapest in

June

Average price

£934
28/5-4/6
  • 28/5-4/6
  • 4 total stops
  • 56h 45m total
  • London to Kathmandu
11/5
  • 11/5
  • 3 total stops
  • 25h 40m total
  • London to Kathmandu
Highest demand for flights based on searches. 3% potential increase in price (£24 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 April 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 29 April 2025.

Wed 28/514:45LHR - KTM
2 stops22h 40mMultiple Airlines
Wed 4/613:25KTM - LHR
2 stops34h 05mMultiple Airlines
Deal found 28/4£653
Fri 2/505:30LTN - KTM
3 stops44h 15mMultiple Airlines
Mon 19/514:00KTM - LTN
2 stops37h 30mMultiple Airlines
Deal found 28/4£653
Fri 6/613:15LHR - KTM
1 stop12h 35mAir India
Wed 25/607:35KTM - LHR
1 stop16h 10mAir India
Deal found 28/4£655
Fri 2/516:10LGW - KTM
2 stops18h 45mMultiple Airlines
Mon 19/513:25KTM - LGW
3 stops35h 00mMultiple Airlines
Deal found 28/4£655
Fri 24/1006:30STN - KTM
3 stops43h 15mMultiple Airlines
Wed 12/1121:15KTM - STN
2 stops27h 40mMultiple Airlines
Deal found 28/4£657
Tue 21/1011:25LGW - KTM
2 stops42h 45mAir China
Wed 5/1112:05KTM - LGW
2 stops48h 35mAir China
Deal found 28/4£682
Thu 12/608:30LCY - KTM
2 stops28h 55mMultiple Airlines
Thu 19/613:25KTM - LCY
2 stops31h 35mMultiple Airlines
Deal found 28/4£688
Sun 14/911:45LHR - KTM
1 stop14h 15mKuwait Airways
Wed 24/923:30KTM - LHR
1 stop20h 00mKuwait Airways
Deal found 28/4£693
Tue 4/1121:35LHR - KTM
1 stop31h 45mAir China
Wed 19/1112:05KTM - LHR
1 stop37h 20mAir China
Deal found 28/4£698
Wed 17/921:20LHR - KTM
2 stops37h 30mChina Eastern
Sun 12/1016:35KTM - LHR
3 stops54h 50mChina Eastern
Deal found 28/4£721
Wed 18/605:30LGW - KTM
1 stop20h 00mTurkish Airlines
Thu 10/707:40KTM - LGW
1 stop13h 20mTurkish Airlines
Deal found 28/4£721
Fri 29/817:15LGW - KTM
2 stops35h 50mIndiGo
Tue 9/916:40KTM - LGW
2 stops46h 00mIndiGo
Deal found 28/4£748

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 29 April 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

LHR - KTM

LHRKTM

London Heathrow

Wed 28/5

14:45-18:10

2 stops22h 40m

Kathmandu Tribhuvan

Wed 4/6

13:25-18:45

2 stops34h 05m

£653

LondonKathmandu

LHR - KTM

LHRKTM

London Heathrow

Fri 6/6

13:15-06:35

1 stop12h 35m

Kathmandu Tribhuvan

Wed 25/6

07:35-19:00

1 stop16h 10m

£655

LondonKathmandu

LTN - KTM

LTNKTM

London Luton

Wed 15/10

05:30-06:30

3 stops44h 15m

Kathmandu Tribhuvan

Tue 4/11

21:15-22:05

2 stops30h 35m

£655

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Wed 1/10

11:00-06:30

3 stops38h 45m

Kathmandu Tribhuvan

Sun 16/11

07:35-08:30

3 stops30h 40m

£656

LondonKathmandu

STN - KTM

STNKTM

London Stansted

Fri 24/10

06:30-06:30

3 stops43h 15m

Kathmandu Tribhuvan

Wed 12/11

21:15-19:10

2 stops27h 40m

£657

LondonKathmandu

LCY - KTM

LCYKTM

London City

Mon 1/9

08:30-06:35

2 stops17h 20m

Kathmandu Tribhuvan

Tue 30/9

13:25-16:15

2 stops31h 35m

£659

LondonKathmandu

LGW - KTM

LGWKTM

London Gatwick

Tue 21/10

11:25-10:55

2 stops42h 45m

Kathmandu Tribhuvan

Wed 5/11

12:05-06:55

2 stops48h 35m

£682

LondonKathmandu

LHR - KTM

LHRKTM

London Heathrow

Fri 24/10

22:40-11:05

2 stops31h 40m

Kathmandu Tribhuvan

Wed 12/11

12:05-19:40

1 stop37h 20m

£684

LondonKathmandu

LHR - KTM

LHRKTM

London Heathrow

Sun 14/9

11:45-06:45

1 stop14h 15m

Kathmandu Tribhuvan

Wed 24/9

23:30-14:45

1 stop20h 00m

£693

LondonKathmandu

LHR - KTM

LHRKTM

London Heathrow

Wed 17/9

21:20-15:35

3 stops37h 30m

Kathmandu Tribhuvan

Sun 12/10

16:35-18:40

3 stops54h 50m

£721

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 50 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 25 April 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 29 April 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.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 29 April 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and KLM from London to Kathmandu to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 £655, was found to be the cheapest airline from London to Kathmandu.Alternate airlines flying return to your destination include Air China and China Eastern. You may be able to fly from London to Kathmandu for 24% 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 (£382), Air China (£419), and China Southern (£430).

  • 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 £64 per day.

  • What are points of interest worth seeing during a stopover in Dubai?

    Most Dubai visitors opt to spend their time at Gold Souq, Burj Khalifa, and Dubai Mall. Gold Souq, Burj Khalifa and Dubai Mall are located about 4.2 mi, 6.8 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 £19 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 29 April 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£420Average£665FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£498Average£641FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£537Average£705FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Kuwait AirwaysCheapest£546Average£701FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SriLankan AirlinesCheapest£548Average£717FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air IndiaCheapest£561Average£790FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
VistaraCheapest£595Average£819FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
Qatar AirwaysCheapest£636Average£960FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£662Average£792FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
IndiGoCheapest£689Average£859FlexibilityNo cancel feeOn-time80%
Search IndiGo 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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