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$385+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
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Cheap 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 June 19, 2026.

This Expedia deal was found by Cheapflights users on 6/18. 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.
Thu 7/24:35 pm
KTM
-
LHR
2 stops30h 50m
Multiple Airlines
Tue 9/88:10 pm
LHR
-
KTM
1 stop32h 55m
Multiple Airlines
Deal found 6/18$1,009
This Air India deal was found by Cheapflights users on 6/18. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
KTM
-
LHR
1 stop34h 20m
Air India
Wed 10/219:45 am
LHR
-
KTM
1 stop16h 05m
Air India
Deal found 6/18$1,011
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Fri 7/316:30 am
KTM
-
LHR
1 stop17h 15m
Air India
Sat 1/231:00 pm
LHR
-
KTM
1 stop14h 20m
Air India
Deal found 6/17$1,013
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Fri 6/266:30 am
KTM
-
LHR
1 stop33h 45m
Air India
Fri 7/101:15 pm
LHR
-
KTM
1 stop30h 05m
Air India
Deal found 6/17$1,016
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Fri 6/267:35 am
KTM
-
LHR
1 stop32h 40m
Air India
Sun 7/59:45 am
LHR
-
KTM
1 stop26h 00m
Air India
Deal found 6/16$1,018
This CheapOair deal was found by Cheapflights users on 6/18. 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.
Wed 6/2410:50 am
KTM
-
LHR
1 stop35h 40m
IndiGo
Wed 8/58:55 pm
LHR
-
KTM
1 stop35h 25m
IndiGo
Deal found 6/18$1,021
This CheapOair deal was found by Cheapflights users on 6/17. 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.
Wed 6/244:40 pm
KTM
-
LHR
1 stop29h 50m
IndiGo
Mon 8/108:55 pm
LHR
-
KTM
1 stop35h 25m
IndiGo
Deal found 6/17$1,025
This CheapOair deal was found by Cheapflights users on 6/18. 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.
Sat 10/178:10 am
KTM
-
LHR
2 stops27h 40m
Multiple Airlines
Sat 11/73:50 pm
LHR
-
KTM
2 stops21h 00m
Multiple Airlines
Deal found 6/18$1,026
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:35 am
KTM
-
LHR
1 stop16h 10m
Air India
Fri 8/79:45 am
LHR
-
KTM
1 stop16h 05m
Air India
Deal found 6/15$1,032
This SWISS deal was found by Cheapflights users on 6/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:10 pm
KTM
-
LHR
3 stops24h 10m
SWISS
Sun 1/176:00 am
LHR
-
KTM
2 stops18h 50m
SWISS
Deal found 6/14$1,033

Find 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 June 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,009
(Expedia)

One-way from

$385
(Trip.com)

Popular in

January

Cheapest in

December

Average price

$1,170
Provider with most accurate pricing for Kathmandu Tribhuvan-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-London Heathrow flights.
Search Deals
From Kathmandu Tribhuvan to London Heathrow
Search Deals
One-way flight from Kathmandu Tribhuvan to London Heathrow
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
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 June 19, 2026.
Use the filters below to find and compare flights from Kathmandu to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 9/3

9:05 am-6:40 pm

1 stop14h 20m

London Heathrow

Wed 9/16

8:40 pm-2:35 pm

1 stop13h 10m

$1,269

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 9/3

12:35 am-12:25 pm

1 stop16h 35m

London Heathrow

Sat 9/12

7:50 pm-2:35 pm

1 stop14h 00m

$1,269

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 9/5

12:35 am-12:25 pm

1 stop16h 35m

London Heathrow

Tue 9/15

7:50 pm-2:35 pm

1 stop14h 00m

$1,269

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 7/2

4:35 pm-6:40 pm

3 stops54h 50m

London Heathrow

Tue 9/8

9:20 pm-3:35 pm

3 stops37h 30m

$1,336

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 7/29

5:30 pm-7:55 am

2 stops19h 10m

London Heathrow

Tue 1/26

8:05 pm-6:35 am

2 stops28h 45m

$1,351

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 7/31

5:30 pm-4:35 pm

3 stops27h 50m

London Heathrow

Sat 1/23

8:05 pm-6:35 am

2 stops28h 45m

$1,390

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 6/30

4:35 pm-6:40 pm

2 stops30h 50m

London Heathrow

Wed 7/15

9:20 pm-3:35 pm

2 stops61h 30m

$1,577

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 7/12

5:30 pm-4:35 pm

3 stops27h 50m

London Heathrow

Sun 7/19

8:05 pm-6:35 am

2 stops29h 45m

$1,816

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 7/22

5:30 pm-11:20 am

2 stops22h 35m

London Heathrow

Wed 12/2

8:05 pm-6:35 am

2 stops28h 45m

$1,954

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 7/22

5:30 pm-7:55 am

2 stops19h 10m

London Heathrow

Tue 12/1

8:05 pm-6:35 am

2 stops28h 45m

$1,954

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 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 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.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to London Heathrow Airport

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

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 67 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, December is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $1,033). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of $1,264). 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 Heathrow Airport?

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 June 19, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andAir India from Kathmandu to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,592 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very good
3,592 reviews
Emirates
8.1
Very good
3,592 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Qatar Airways
7.3
Good
3,729 reviews
Emirates
8.1
Very good
3,592 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Air India
5.5
Fair
2,958 reviews
Emirates
8.1
Very good
3,592 reviews

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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.

  • How long is the flight from Kathmandu to London Heathrow Airport?

    For as low as $1,269, Emirates can have you in London Heathrow Airport from Kathmandu in 14h 20m. There are 4569 mi between Kathmandu and London Heathrow Airport. This flight may include one or multiple stops.

  • 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 $940. Other airlines that can offer you cheap pricing are Qatar Airways, from $964, and Emirates, from $1,159. Users have found that Air India is 19% 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 IndiGo ($283), China Eastern ($358), and Air India ($389).

  • 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, December is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of $1,033). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of $1,264). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
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Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

Browse thousands of different options on Cheapflights for your next trip

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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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$940Average$1,050FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$964Average$1,198FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,159Average$1,298FlexibilityNo cancel feeOn-time75%

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