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$395+ Cheap flights from Kathmandu (KTM) to London (LON)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LON
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap 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 August 3, 2026.

This CheapOair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 pm
KTM
-
LHR
1 stop26h 05m
Multiple Airlines
Fri 11/2710:00 pm
LHR
-
KTM
1 stop18h 45m
Multiple Airlines
Deal found 8/2$948
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:10 pm
KTM
-
LHR
2 stops26h 20m
Multiple Airlines
Wed 9/238:15 pm
LHR
-
KTM
1 stop18h 50m
Multiple Airlines
Deal found 7/30$951
This FlightHub deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:05 pm
KTM
-
LHR
1 stop32h 25m
IndiGo
Tue 9/18:10 pm
LHR
-
KTM
1 stop13h 15m
IndiGo
Deal found 8/2$967
This CheapOair deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:25 pm
KTM
-
LHR
2 stops27h 45m
Multiple Airlines
Mon 10/263:50 pm
LHR
-
KTM
2 stops21h 00m
Multiple Airlines
Deal found 8/1$973
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:10 pm
KTM
-
LHR
2 stops20h 35m
Multiple Airlines
Wed 9/168:15 pm
LHR
-
KTM
1 stop18h 50m
Multiple Airlines
Deal found 8/3$975
This China Eastern deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:00 pm
KTM
-
LHR
3 stops54h 15m
China Eastern
Fri 1/89:00 pm
LHR
-
KTM
3 stops61h 15m
China Eastern
Deal found 8/2$984
This China Eastern deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:35 pm
KTM
-
LHR
3 stops54h 50m
China Eastern
Thu 11/199:00 pm
LHR
-
KTM
2 stops37h 15m
China Eastern
Deal found 7/29$986
This China Eastern deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:35 pm
KTM
-
LHR
3 stops54h 50m
China Eastern
Mon 9/219:20 pm
LHR
-
KTM
3 stops61h 30m
China Eastern
Deal found 8/3$990
This China Eastern deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:35 pm
KTM
-
LHR
2 stops54h 50m
China Eastern
Thu 9/179:20 pm
LHR
-
KTM
3 stops61h 30m
China Eastern
Deal found 8/3$992
This CheapOair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:50 am
KTM
-
LHR
1 stop36h 05m
IndiGo
Mon 9/218:15 pm
LHR
-
KTM
1 stop36h 05m
IndiGo
Deal found 8/2$999
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:25 pm
KTM
-
LHR
2 stops22h 25m
Multiple Airlines
Sat 10/178:15 pm
LHR
-
KTM
1 stop36h 05m
Multiple Airlines
Deal found 7/30$1,000

Find 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(CheapOair)

One-way from

$395
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$1,284
Provider with most accurate pricing for Kathmandu Tribhuvan-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-London (LON) flights.
Search Deals
From Kathmandu Tribhuvan to London (LON)
Search Deals
One-way flight from Kathmandu Tribhuvan to London (LON)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Kathmandu to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 10/17

4:35 pm-6:40 pm

3 stops54h 50m

London Heathrow

Thu 11/19

9:00 pm-4:00 pm

2 stops37h 15m

$986

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 9/5

4:35 pm-6:40 pm

2 stops54h 50m

London Heathrow

Mon 9/21

9:20 pm-3:35 pm

2 stops61h 30m

$990
Quickest round-trip

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 10/18

6:00 pm-8:00 am

1 stop18h 45m

London Heathrow

Fri 4/16

4:00 pm-4:45 pm

1 stop20h 00m

$1,127

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 9/27

4:35 pm-6:40 pm

2 stops54h 50m

London Heathrow

Thu 10/29

9:00 pm-4:00 pm

2 stops37h 15m

$1,184

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 9/15

4:35 pm-6:40 pm

2 stops30h 50m

London Heathrow

Wed 9/16

9:20 pm-3:35 pm

3 stops61h 30m

$1,201

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 11/17

5:00 pm-5:30 pm

3 stops54h 15m

London Heathrow

Thu 11/26

9:00 pm-4:00 pm

2 stops37h 15m

$1,434

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 10/17

9:10 pm-1:40 pm

3 stops21h 15m

London Heathrow

Thu 11/19

2:25 pm-6:35 am

3 stops34h 25m

$1,715

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 8/27

5:30 pm-1:40 pm

3 stops24h 55m

London Heathrow

Thu 9/3

8:05 pm-6:35 am

2 stops29h 45m

$1,805

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 8/26

5:30 pm-4:35 pm

3 stops27h 50m

London Heathrow

Sat 8/29

6:00 am-6:35 am

2 stops19h 50m

$1,806

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 8/28

5:30 pm-7:55 am

2 stops19h 10m

London Heathrow

Fri 9/4

7:15 pm-6:35 am

3 stops30h 35m

$1,814

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Kathmandu to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to London in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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

Currently, February is the cheapest month in which you can book a flight from Kathmandu to London (average of $1,061). Flying from Kathmandu to London in August is currently the most expensive (average of $1,271). 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 to fly round-trip from Kathmandu to London?

Airfare is below average for this route at the moment.
Kathmandu to London flights typically cost between $1,108 and $1,470 in October.
The cheapest round-trip price found within the last 5 days was $948 on Multiple Airlines (Oct 15-Nov 27).

What’s the top layover airport for flights from Kathmandu to London?

Share of 1-stop round-trip flights from Kathmandu to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

New Delhi (DEL) – chosen by Cheapflights users on 64% of 1-stop itineraries from Kathmandu to London on Cheapflights.

What’s the cheapest layover airport for flights from Kathmandu to London?

Average round-trip fare for 1-stop flights from Kathmandu to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

New Delhi (DEL) is the most affordable 1-stop option, with an average round-trip price of $1,058.

What’s the fastest layover option from Kathmandu to London?

Shortest average travel time for 1-stop one-way flights from Kathmandu to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 14h 59m.

Which airport typically offers the quickest layover for flights from Kathmandu to London?

Average layover duration for 1-stop one-way flights from Kathmandu to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 2h 15m.

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

The price you pay for your flight from Kathmandu to London may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

    For a flight from Kathmandu to London, you will be flying from Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city. Tribhuvan is the only Kathmandu airport and it handles 0 outbound flights to London per day. 3 airlines have flights to London from Kathmandu Tribhuvan on a regular basis.

  • How long is the flight from Kathmandu to London?

    Departing from Kathmandu to London will take you 18h 45m. Kathmandu and London are separated by a distance of 4569 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Kathmandu to London is Air India. Our recent data shows that you can find tickets from as low as $915 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at $964 and $1,159 round-trip. You may be able to fly from Kathmandu to London for 20% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $283 on IndiGo. Other airlines that offer cheap prices include China Eastern from $358 and Air India from $389 one-way.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Kathmandu to London (average of $1,061). Flying from Kathmandu to London in August is currently the most expensive (average of $1,271). 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

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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.
Kathmandu to Heathrow flights

Top 3 airlines flying from Kathmandu to London

Discover the top 3 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 2,558,603 searches. Data last updated August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$915Average$1,050FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$964Average$1,191FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,159Average$1,298FlexibilityNo cancel feeOn-time75%

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