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$513+ Cheap flights from Kathmandu (KTM) to Heathrow (LHR)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or October, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Kathmandu to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Heathrow (LHR). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,043
(Gotogate)

One-way from

$513
(Qatar Airways)

Popular in

November

Cheapest in

July

Average price

$1,209
Provider with most accurate pricing for Kathmandu Tribhuvan-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-London Heathrow flights.
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From Kathmandu Tribhuvan to London Heathrow
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One-way flight from Kathmandu Tribhuvan to London Heathrow
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Highest demand for flights based on searches. 9% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Kathmandu to Heathrow

Cheapest flights from Kathmandu to Heathrow
Explore the most affordable flight options available from Kathmandu to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:35 pmKTM - LHR
2 stops30h 50mMultiple Airlines
Sun 4/275:00 pmLHR - KTM
1 stop19h 00mMultiple Airlines
Deal found 2/20$1,043
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:05 amKTM - LHR
1 stop13h 40mAir India
Sun 4/279:45 amLHR - KTM
1 stop18h 35mAir India
Deal found 2/20$1,047
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/84:40 pmKTM - LHR
2 stops28h 20mKLM
Tue 9/166:30 amLHR - KTM
2 stops22h 35mKLM
Deal found 2/20$1,072
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sun 5/181:10 amKTM - LHR
1 stop19h 45mEmirates
Thu 6/197:50 pmLHR - KTM
1 stop14h 00mEmirates
Deal found 2/20$1,084
This Qatar Airways deal was found by Cheapflights users on 2/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:00 pmKTM - LHR
1 stop19h 05mQatar Airways
Mon 4/216:55 pmLHR - KTM
1 stop17h 05mQatar Airways
Deal found 2/20$1,118
This Kuwait Airways deal was found by Cheapflights users on 2/20. 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 Kuwait Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:25 amKTM - LHR
1 stop13h 20mKuwait Airways
Fri 4/1811:45 amLHR - KTM
1 stop14h 15mKuwait Airways
Deal found 2/20$1,137
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1812:25 amKTM - LHR
1 stop23h 30mThai Airways
Wed 6/189:25 pmLHR - KTM
1 stop21h 15mThai Airways
Deal found 2/20$1,158
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Tue 3/412:20 pmKTM - LHR
2 stops38h 30mSichuan Airlines
Tue 3/115:45 pmLHR - KTM
2 stops35h 50mSichuan Airlines
Deal found 2/20$1,547
This Etihad Airways deal was found by Cheapflights users on 2/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/154:20 pmKTM - LHR
1 stop20h 10mEtihad Airways
Wed 4/239:55 pmLHR - KTM
1 stop13h 00mEtihad Airways
Deal found 2/20$1,564
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:00 pmKTM - LHR
1 stop28h 55mCathay Pacific
Tue 3/1111:00 amLHR - KTM
1 stop27h 00mCathay Pacific
Deal found 2/20$1,674
This Turkish Airlines deal was found by Cheapflights users on 2/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1512:25 pmKTM - LHR
1 stop32h 15mTurkish Airlines
Mon 4/211:20 pmLHR - KTM
1 stop11h 55mTurkish Airlines
Deal found 2/20$2,137

Find flights from Kathmandu to Heathrow within your budget

Customize your flight search to find flights from Kathmandu to Heathrow 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 February 20, 2025.

Fly from

Kathmandu

Fly to

Heathrow

Route

Depart

Return

Price

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 4/6

4:35 pm-6:40 pm

2 stops30h 50m

London Heathrow

Sun 4/27

5:00 pm-4:45 pm

1 stop19h 00m

$1,043

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 4/6

10:05 am-7:00 pm

1 stop13h 40m

London Heathrow

Sun 4/27

9:45 am-9:05 am

1 stop18h 35m

$1,047

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 6/8

4:40 pm-4:15 pm

2 stops28h 20m

London Heathrow

Tue 9/16

6:30 am-9:50 am

2 stops22h 35m

$1,072

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 5/18

1:10 am-4:10 pm

1 stop19h 45m

London Heathrow

Thu 6/19

7:50 pm-2:35 pm

1 stop14h 00m

$1,084

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 3/12

6:00 pm-7:20 am

1 stop19h 05m

London Heathrow

Mon 4/21

6:55 pm-4:45 pm

1 stop17h 05m

$1,118

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 3/13

10:25 am-6:00 pm

1 stop13h 20m

London Heathrow

Fri 4/18

11:45 am-6:45 am

1 stop14h 15m

$1,137

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 5/18

12:25 am-7:10 pm

1 stop23h 30m

London Heathrow

Wed 6/18

9:25 pm-11:25 pm

1 stop21h 15m

$1,158

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 3/4

12:20 pm-9:05 pm

2 stops38h 30m

London Heathrow

Tue 3/11

5:45 pm-11:20 am

2 stops35h 50m

$1,547

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 3/15

4:20 pm-6:45 am

1 stop20h 10m

London Heathrow

Wed 4/23

9:55 pm-3:40 pm

1 stop13h 00m

$1,564

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 3/4

9:00 pm-8:10 pm

1 stop28h 55m

London Heathrow

Tue 3/11

11:00 am-7:45 pm

1 stop27h 00m

$1,674

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
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2
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Compare providers for flights from Kathmandu to Heathrow

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 Heathrow in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
StudentUniversePrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust 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 Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Kathmandu to Heathrow

Get recent, data-driven insights about flights from Kathmandu to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Heathrow. Price data was last updated on February 14, 2025.

The price you pay for your flight from Kathmandu to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 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 Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $661). Flying from Kathmandu to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 LHR?

Find hourly flight availability from Kathmandu to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s optimal to fly from Kathmandu to London Heathrow Airport at noon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the evening.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Kathmandu to London, such as Emirates, KLM and Thai Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Thai Airways
7.8
Good
318 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.5
Good
820 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.4
Good
3,613 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Heathrow. 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 Heathrow?

    For a flight from Kathmandu to London Heathrow, 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 Heathrow per day. 3 airlines have flights to London Heathrow from Kathmandu Tribhuvan on a regular basis.

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

    Cheapflights users have booked flights from Kathmandu to London Heathrow Airport round-trip from $1,047. Other airlines that can offer you cheap pricing are KLM, from $1,072, and Emirates, from $1,084. Users have found that Air India is 16% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Kathmandu to London Heathrow Airport are Qatar Airways ($513), China Eastern ($523), and Air China ($524).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $661). Flying from Kathmandu to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Kathmandu?

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Top 3 airlines flying from Kathmandu to Heathrow

Discover the top 3 airlines that operate flights from Kathmandu to Heathrow. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$928Average$962FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$983Average$1,150FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,066Average$1,259FlexibilityNo cancel feeOn-time75%
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