How long is the flight from Kathmandu to London?

Departing from Kathmandu to London will take you 18h 30m. Kathmandu and London are separated by a distance of 4569 mi.

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

Our cheapest airline available from Kathmandu to London is Emirates. Our recent data shows that you can find tickets from as low as $873 on this airline. Additional options worth looking into are Turkish Airlines and Air India, starting at $928 and $940 round-trip. You may be able to fly from Kathmandu to London for 29% 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 $370 on China Eastern. Other airlines that offer cheap prices include Air India from $428 and Qatar Airways from $476 one-way.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from Kathmandu to London?

The most popular airlines flying from Kathmandu to London are Air India, Turkish Airlines and Qatar Airways. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Kathmandu-London flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-London flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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. 4 airlines have flights to London from Kathmandu Tribhuvan on a regular basis.

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.

$445+ Flights from Kathmandu to London

Q: 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 $1,142 and $1,366 in February. The cheapest round-trip price found within the last 3 days was $933 on Multiple Airlines (Feb 18-Feb 26).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Kathmandu to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London are usually found in October or June, booked 68 days in advance, depart on a Saturday or Friday and return on a Tuesday

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 December 18, 2025.

Thu 12/2512:35 pmKTM - LHR

2 stops33h 05mAir China

Tue 1/610:10 pmLHR - KTM

1 stop31h 40mAir China

Deal found 12/16

$943

Tue 12/2310:50 amKTM - LHR

1 stop15h 25mMultiple Airlines

Tue 12/309:30 pmLHR - KTM

2 stops16h 50mMultiple Airlines

Deal found 12/15

$944

Thu 12/257:35 amKTM - LHR

1 stop18h 40mAir India

Tue 1/61:00 pmLHR - KTM

1 stop14h 20mAir India

Deal found 12/16

$953

Thu 12/256:30 amKTM - LHR

1 stop18h 35mAir India

Thu 12/2510:00 pmLHR - KTM

1 stop16h 20mAir India

Deal found 12/16

$958

Thu 12/185:10 pmKTM - LHR

2 stops31h 50mKLM

Fri 5/226:30 amLHR - KTM

2 stops22h 35mKLM

Deal found 12/16

$969

Thu 12/1810:05 amKTM - LHR

1 stop15h 10mAir India

Thu 12/2510:00 pmLHR - KTM

1 stop16h 20mAir India

Deal found 12/17

$982

Wed 12/312:30 pmKTM - LHR

1 stop34h 35mIndiGo

Sat 1/179:30 pmLHR - KTM

1 stop34h 15mIndiGo

Deal found 12/17

$1,078

Mon 12/225:00 pmKTM - LHR

2 stops30h 15mChina Eastern

Mon 1/199:00 pmLHR - KTM

2 stops37h 15mChina Eastern

Deal found 12/16

$1,116

Tue 12/3012:25 amKTM - LHR

2 stops23h 00mMultiple Airlines

Sat 1/1710:00 pmLHR - KTM

1 stop16h 20mMultiple Airlines

Deal found 12/17

$1,138

Thu 12/1810:05 amKTM - LHR

1 stop15h 10mMultiple Airlines

Thu 12/256:55 pmLHR - KTM

2 stops23h 35mMultiple Airlines

Deal found 12/17

$1,139

Thu 12/1812:35 pmKTM - LHR

1 stop15h 35mTurkish Airlines

Mon 5/186:30 amLHR - KTM

1 stop18h 50mTurkish Airlines

Deal found 12/16

$1,163

Thu 12/2512:35 pmKTM - LHR

2 stops33h 05mMultiple Airlines

Tue 1/66:00 amLHR - KTM

2 stops18h 50mMultiple Airlines

Deal found 12/16

$1,183

Best flights from Kathmandu to London
Discover carefully curated flight deals from Kathmandu to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/169:10 amKTM - LHR

1 stop18h 30mQatar Airways

Fri 1/237:20 pmLHR - KTM

1 stop15h 20mQatar Airways

Deal found 12/17

$951

Sat 1/319:10 amKTM - LHR

1 stop19h 15mQatar Airways

Sat 2/79:30 pmLHR - KTM

1 stop14h 35mQatar Airways

Deal found 12/17

$977

Sun 2/155:40 pmKTM - LHR

1 stop18h 30mQatar Airways

Mon 3/29:30 pmLHR - KTM

1 stop14h 35mQatar Airways

Deal found 12/16

$991

Sat 2/145:40 pmKTM - LHR

1 stop18h 40mQatar Airways

Tue 3/39:30 pmLHR - KTM

1 stop13h 10mQatar Airways

Deal found 12/16

$991

Wed 2/189:10 amKTM - LHR

1 stop16h 25mQatar Airways

Mon 3/27:20 pmLHR - KTM

1 stop15h 20mQatar Airways

Deal found 12/16

$991

Tue 2/177:05 pmKTM - LHR

1 stop17h 05mQatar Airways

Mon 3/29:30 pmLHR - KTM

1 stop13h 10mQatar Airways

Deal found 12/16

$991

Wed 2/189:10 amKTM - LHR

1 stop16h 25mQatar Airways

Sat 2/287:20 pmLHR - KTM

1 stop16h 45mQatar Airways

Deal found 12/16

$991

Sun 2/155:40 pmKTM - LHR

1 stop18h 30mQatar Airways

Wed 3/49:30 pmLHR - KTM

1 stop14h 35mQatar Airways

Deal found 12/16

$991

Sun 2/159:10 amKTM - LHR

1 stop19h 15mQatar Airways

Tue 3/39:30 pmLHR - KTM

1 stop13h 10mQatar Airways

Deal found 12/16

$991

Mon 2/167:05 pmKTM - LHR

1 stop16h 35mQatar Airways

Tue 3/37:20 pmLHR - KTM

1 stop16h 45mQatar Airways

Deal found 12/16

$991

Tue 2/177:05 pmKTM - LHR

1 stop16h 35mQatar Airways

Wed 3/49:30 pmLHR - KTM

1 stop13h 10mQatar Airways

Deal found 12/16

$991

Sun 3/159:10 amKTM - LHR

1 stop19h 15mQatar Airways

Sun 3/224:00 pmLHR - KTM

1 stop20h 05mQatar Airways

Deal found 12/16

$991

Last-minute flights from Kathmandu to London
Discover last-minute flight deals from Kathmandu to London. Data last updated December 18, 2025 and is based on user searches.

Thu 12/185:10 pmKTM - LHR

2 stops31h 50mKLM

Fri 5/226:30 amLHR - KTM

2 stops22h 35mKLM

Deal found 12/16

$969

Thu 12/1810:05 amKTM - LHR

1 stop15h 10mAir India

Thu 12/2510:00 pmLHR - KTM

1 stop16h 20mAir India

Deal found 12/17

$982

Tue 12/2310:50 amKTM - LHR

1 stop15h 25mMultiple Airlines

Tue 12/309:30 pmLHR - KTM

2 stops16h 50mMultiple Airlines

Deal found 12/15

$944

Thu 12/2512:35 pmKTM - LHR

2 stops33h 05mAir China

Tue 1/610:10 pmLHR - KTM

1 stop31h 40mAir China

Deal found 12/16

$943

Thu 12/257:35 amKTM - LHR

1 stop18h 40mAir India

Tue 1/61:00 pmLHR - KTM

1 stop14h 20mAir India

Deal found 12/16

$953

Thu 12/256:30 amKTM - LHR

1 stop18h 35mAir India

Thu 12/2510:00 pmLHR - KTM

1 stop16h 20mAir India

Deal found 12/16

$958

Thu 1/157:35 amKTM - LHR

1 stop17h 30mAir India

Thu 1/1510:00 pmLHR - KTM

1 stop12h 45mAir India

Deal found 12/16

$998

Thu 1/156:35 amKTM - LHR

2 stops18h 30mMultiple Airlines

Thu 1/159:35 pmLHR - KTM

1 stop32h 15mMultiple Airlines

Deal found 12/16

$1,034

Fri 1/169:10 amKTM - LHR

1 stop18h 30mQatar Airways

Fri 1/237:20 pmLHR - KTM

1 stop15h 20mQatar Airways

Deal found 12/17

$951

Fri 1/1610:50 amKTM - LHR

1 stop15h 25mMultiple Airlines

Fri 1/2310:35 pmLHR - KTM

2 stops29h 30mMultiple Airlines

Deal found 12/17

$1,037

Mon 1/192:30 pmKTM - LHR

1 stop34h 35mIndiGo

Tue 1/209:30 pmLHR - KTM

1 stop34h 15mIndiGo

Deal found 12/16

$950

Sat 1/319:10 amKTM - LHR

1 stop19h 15mQatar Airways

Sat 2/79:30 pmLHR - KTM

1 stop14h 35mQatar Airways

Deal found 12/17

$977

One-way flights from Kathmandu to London
Search for one-way flight options from Kathmandu to London. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/122:30 pmKTM - LHR

1 stop34h 35mIndiGo

Deal found 12/16

$445

Sat 12/272:30 pmKTM - LHR

1 stop34h 35mIndiGo

Deal found 12/16

$447

Fri 2/276:30 amKTM - LHR

3 stops29h 40mMultiple Airlines

Deal found 12/16

$456

Mon 12/291:45 pmKTM - LHR

2 stops37h 05mMultiple Airlines

Deal found 12/17

$458

Mon 12/292:30 pmKTM - LHR

1 stop34h 35mIndiGo

Deal found 12/16

$465

Sun 1/181:45 pmKTM - LHR

2 stops23h 10mMultiple Airlines

Deal found 12/16

$466

Sun 1/182:30 pmKTM - LHR

1 stop34h 35mIndiGo

Deal found 12/16

$478

Sat 1/176:35 amKTM - LHR

3 stops29h 05mMultiple Airlines

Deal found 12/16

$481

Thu 1/155:30 pmKTM - LHR

3 stops27h 10mMultiple Airlines

Deal found 12/16

$482

Sat 12/277:35 amKTM - LHR

3 stops28h 45mMultiple Airlines

Deal found 12/16

$487

Find flight deals from Kathmandu to London

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$933 (Kiwi.com)
One-way from	$445 (Trip.com)
Popular in	April
Cheapest in	October
Average price	$1,255

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. 7% potential increase in price ($104 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 1/16

9:10 am-9:55 pm

1 stop18h 30m

London Heathrow

Fri 1/23

7:20 pm-4:25 pm

1 stop15h 20m

$951

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 1/31

9:10 am-10:40 pm

1 stop19h 15m

London Heathrow

Sat 2/7

9:30 pm-5:50 pm

1 stop14h 35m

$977

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 2/15

5:40 pm-6:25 am

1 stop18h 30m

London Heathrow

Mon 3/2

9:30 pm-5:50 pm

1 stop14h 35m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 2/14

5:40 pm-6:35 am

1 stop18h 40m

London Heathrow

Tue 3/3

9:30 pm-4:25 pm

1 stop13h 10m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 2/18

9:10 am-7:50 pm

1 stop16h 25m

London Heathrow

Mon 3/2

7:20 pm-4:25 pm

1 stop15h 20m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 2/17

7:05 pm-6:25 am

1 stop17h 05m

London Heathrow

Mon 3/2

9:30 pm-4:25 pm

1 stop13h 10m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 2/18

9:10 am-7:50 pm

1 stop16h 25m

London Heathrow

Sat 2/28

7:20 pm-5:50 pm

1 stop16h 45m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 2/15

5:40 pm-6:25 am

1 stop18h 30m

London Heathrow

Wed 3/4

9:30 pm-5:50 pm

1 stop14h 35m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 2/15

9:10 am-10:40 pm

1 stop19h 15m

London Heathrow

Tue 3/3

9:30 pm-4:25 pm

1 stop13h 10m

$991

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 2/16

7:05 pm-5:55 am

1 stop16h 35m

London Heathrow

Tue 3/3

7:20 pm-5:50 pm

1 stop16h 45m

$991

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 results

Compare providers for flights from Kathmandu to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to London in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Mytrip	Price Accuracy3 stars	Trust 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-London flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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

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 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Kathmandu to London (average of $880). Flying from Kathmandu to London in April is currently the most expensive (average of $1,019). 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?

When flying from Kathmandu to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the morning.

How much does it cost to fly round-trip from Kathmandu to London?

Reviews of airlines servicing London

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

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Emirates

8.1

Very good

3,440 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Air India

5.5

Fair

2,952 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

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. 4 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 30m. Kathmandu and London are separated by a distance of 4569 mi.
What are the cheapest airlines flying from Kathmandu to London round-trip?
Our cheapest airline available from Kathmandu to London is Emirates. Our recent data shows that you can find tickets from as low as $873 on this airline. Additional options worth looking into are Turkish Airlines and Air India, starting at $928 and $940 round-trip. You may be able to fly from Kathmandu to London for 29% 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 $370 on China Eastern. Other airlines that offer cheap prices include Air India from $428 and Qatar Airways from $476 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, December is the cheapest month in which you can book a flight from Kathmandu to London (average of $880). Flying from Kathmandu to London in April is currently the most expensive (average of $1,019). 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

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Wembley

Folkestone

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Kathmandu to London

Airline	Cheapest	Average	Flexibility	On-time
Emirates	Cheapest$873	Average$1,233	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$928	Average$962	FlexibilityNo cancel fee	On-time77%
Air India	Cheapest$940	Average$1,052	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$964	Average$1,159	FlexibilityNo cancel fee	On-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$445+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London are usually found in October or June, booked 68 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Kathmandu to London

Cheapest flights from Kathmandu to LondonExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Kathmandu to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to London that are best for you.

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 December.

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.

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 round-trip flight from Kathmandu to London. Price data was last updated on December 12, 2025.

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

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 December 18, 2025.

How much does it cost to fly round-trip from Kathmandu to London?

Reviews of airlines servicing London

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

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?

How long is the flight from Kathmandu to London?

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

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

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

How can I find direct flights from Kathmandu to London?

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

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

Traveling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to London

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

Top 4 airlines flying from Kathmandu to London

100% Free

Book with Flexibility

Travel Smart

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 December 18, 2025.