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Cheap flights from Kathmandu to London from £378

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LON
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London are usually found in June or October, booked 89 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Kathmandu to London

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to London (LON). 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 25 March 2025.

Round-trip from

£801

One-way from

£378

Popular in

November

Cheapest in

June

Average price

£1,001
21/4-28/4
  • 21/4-28/4
  • 5 total stops
  • 51h 40m total
  • Kathmandu to London
9/4
  • 9/4
  • 2 total stops
  • 27h 40m total
  • Kathmandu to London
Highest demand for flights based on searches. 3% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in March 2025

Find flight deals from Kathmandu to London

Cheapest flights from Kathmandu to London
Explore the most affordable flight options available from Kathmandu to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 21/416:40KTM - LHR
3 stops32h 45mMultiple Airlines
Mon 28/406:55LHR - KTM
2 stops18h 55mMultiple Airlines
Deal found 24/3£801
Fri 2/519:35KTM - STN
2 stops23h 50mMultiple Airlines
Fri 16/511:50STN - KTM
2 stops30h 10mMultiple Airlines
Deal found 24/3£805
Fri 2/511:55KTM - LHR
1 stop37h 05mAir China
Fri 16/520:25LHR - KTM
2 stops33h 45mAir China
Deal found 24/3£807
Sat 24/501:10KTM - STN
1 stop16h 30mEmirates
Sat 15/1120:15STN - KTM
1 stop21h 55mEmirates
Deal found 24/3£807
Wed 2/414:05KTM - LGW
3 stops32h 50mMultiple Airlines
Wed 24/914:55LGW - KTM
2 stops18h 25mMultiple Airlines
Deal found 24/3£809
Thu 31/701:10KTM - LGW
1 stop16h 10mEmirates
Fri 5/921:45LGW - KTM
1 stop15h 55mEmirates
Deal found 24/3£812
Sun 25/507:40KTM - LGW
1 stop13h 20mTurkish Airlines
Sun 16/1116:55LGW - KTM
1 stop12h 20mTurkish Airlines
Deal found 24/3£831
Sat 24/501:10KTM - LHR
1 stop22h 15mEmirates
Tue 18/1122:00LHR - KTM
1 stop14h 30mEmirates
Deal found 24/3£831
Wed 15/1013:35KTM - LHR
1 stop35h 10mSriLankan Airlines
Tue 28/1020:40LHR - KTM
1 stop33h 25mSriLankan Airlines
Deal found 24/3£846
Wed 2/416:35KTM - LHR
2 stops54h 50mChina Eastern
Mon 22/921:20LHR - KTM
2 stops37h 30mChina Eastern
Deal found 24/3£849
Sun 25/507:35KTM - LHR
1 stop16h 10mAir India
Tue 18/1121:05LHR - KTM
1 stop13h 25mAir India
Deal found 24/3£855
Wed 7/523:30KTM - LHR
1 stop24h 25mThai Airways
Wed 14/521:25LHR - KTM
1 stop20h 15mThai Airways
Deal found 24/3£858

Cheapflights Fare Finder

Customise your flight search to find flights from Kathmandu to London 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 25 March 2025.
Use the filters below to find and compare flights from Kathmandu to London that are best for you.

Fly from

Kathmandu

Fly to

London

Route

Depart

Return

Price

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 21/4

16:40-20:40

3 stops32h 45m

London Heathrow

Mon 28/4

06:55-06:35

2 stops18h 55m

£801

KathmanduLondon

KTM - STN

KTMSTN

Kathmandu Tribhuvan

Fri 2/5

19:35-14:40

2 stops23h 50m

London Stansted

Fri 16/5

11:50-22:45

2 stops30h 10m

£805

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 2/5

11:55-20:15

1 stop37h 05m

London Heathrow

Fri 16/5

20:25-10:55

2 stops33h 45m

£807

KathmanduLondon

KTM - STN

KTMSTN

Kathmandu Tribhuvan

Sat 24/5

01:10-12:55

1 stop16h 30m

London Stansted

Sat 15/11

20:15-23:55

1 stop21h 55m

£807

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Fri 2/5

13:25-07:20

2 stops22h 40m

London Gatwick

Fri 16/5

10:05-06:35

2 stops15h 45m

£810

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Thu 31/7

01:10-12:35

1 stop16h 10m

London Gatwick

Fri 5/9

21:45-18:25

1 stop15h 55m

£812

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Sun 25/5

07:40-16:15

1 stop13h 20m

London Gatwick

Sun 16/11

16:55-11:00

1 stop12h 20m

£831

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 24/5

01:10-18:40

1 stop22h 15m

London Heathrow

Tue 18/11

22:00-18:15

1 stop14h 30m

£831

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 16/4

16:35-18:40

2 stops30h 50m

London Heathrow

Wed 11/6

21:20-15:35

2 stops37h 30m

£849

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 25/5

07:35-19:00

1 stop16h 10m

London Heathrow

Tue 18/11

21:05-16:15

1 stop13h 25m

£855

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 51 results
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Best time to book a flight from Kathmandu to London

Have a flexible travel schedule? Discover the best time to fly to London from Kathmandu 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 Kathmandu to London

How far ahead should I book a flight from Kathmandu to London?

Use this chart to determine the optimal time to book a return flight from Kathmandu to London. Price data was last updated on 21 March 2025.

The best time to book flights from Kathmandu to London is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kathmandu to London?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to London (average of £112). Flying from Kathmandu to London in August is currently the most expensive (average of £164). 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 KTM to LON?

Find hourly flight availability from Kathmandu to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 20% on flights from Kathmandu to London by exploring options for tickets in the afternoon.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 25 March 2025.
To help decide which airline to fly from Kathmandu to London, see what other customers have to say about Singapore Airlines, Emirates and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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.

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.7

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 Kathmandu to London. 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 from for flights from Kathmandu to London?

    Kathmandu Tribhuvan (KTM) is the airport you will fly out of if you book a flight from Kathmandu to London. You should not have trouble finding flights to London from Tribhuvan; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Kathmandu airport to London. It is only a 2.5 mi journey to Tribhuvan (KTM) from Kathmandu’s city center.

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

    According to our current data, Air China (£807), Emirates (£807), and Turkish Airlines (£831) offers the cheapest pricing from Kathmandu to London. You may be able to fly from Kathmandu to London for 13% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Kathmandu to London one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £391. Users have also found prices from £398 and £408 on Qatar Airways and Air India, respectively.

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

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

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

    Karol Bagh, Red Fort, and Akshardham are the most popular attractions in New Delhi if you're in need of something to do during your stopover. Karol Bagh, Red Fort and Akshardham are located about 8.7 mi, 11.0 mi, and 11.4 mi, respectively from New Delhi Indira Gandhi Intl if you are interested in checking them out. Those landing in New Delhi looking to spend some time exploring during their stopover can hire a car for about £50 per day.

  • Where are the least popular stopover locations for Kathmandu to London flights?

  • Can I find deals for flights from Kathmandu to London that include hotel bookings?

    Yes. In addition to deals on Kathmandu to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to London.

  • Can I find deals for business class flights from Kathmandu to London?

    Yes. Cheapflights offers flight deals from Kathmandu to London 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 Kathmandu to London?

    Currently, January is the cheapest month in which you can book a flight from Kathmandu to London (average of £112). Flying from Kathmandu to London in August is currently the most expensive (average of £164). 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.

See more FAQs

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Hounslow
Deal
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Gatwick
Croydon
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Hayes
Crawley
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kathmandu to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Kathmandu to London

Discover the top 10 airlines that operate flights from Kathmandu to London. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£581Average£695FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£592Average£664FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£669Average£876FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£717Average£975FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air IndiaCheapest£748Average£943FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest£755Average£990FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Kuwait AirwaysCheapest£772Average£1,030FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
EmiratesCheapest£797Average£967FlexibilityNo cancel feeOn-time75%
Search Emirates flights
VistaraCheapest£841Average£973FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
Etihad AirwaysCheapest£896Average£1,211FlexibilityNo cancel feeOn-time75%
Search Etihad Airways 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 Kathmandu to London?

Deals for Kathmandu to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kathmandu to London with no change fees?

Need flexible booking options for your flight to London from Kathmandu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kathmandu to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Kathmandu today and book when prices fit your budget.

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