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$455+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or October, booked 66 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 juin 12, 2025.

Round-trip from

$964
(Priceline)

One-way from

$455
(FlightHub)

Popular in

November

Cheapest in

July

Average price

$1,142
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. 8% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 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 juin 12, 2025.

This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/52:00 pmKTM - LHR
2 stops31h 25mIndiGo
lun. 7/76:55 pmLHR - KTM
2 stops37h 20mIndiGo
Deal found 6/12$964
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/129:00 pmKTM - LHR
1 stop26h 45mAir India
lun. 6/161:15 pmLHR - KTM
1 stop15h 05mAir India
Deal found 6/12$966
This Trip.com deal was found by Cheapflights users on 6/12. 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.
dim. 7/131:25 pmKTM - LHR
2 stops28h 00mMultiple Airlines
sam. 7/192:40 pmLHR - KTM
2 stops22h 45mMultiple Airlines
Deal found 6/12$1,003
This KLM deal was found by Cheapflights users on 6/10. 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.
jeu. 7/314:40 pmKTM - LHR
2 stops29h 40mKLM
sam. 8/306:30 amLHR - KTM
2 stops22h 35mKLM
Deal found 6/10$1,006
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mer. 10/294:35 pmKTM - LHR
2 stops54h 40mChina Eastern
sam. 11/19:00 pmLHR - KTM
2 stops36h 50mChina Eastern
Deal found 6/10$1,009
This Gotogate deal was found by Cheapflights users on 6/10. 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.
lun. 7/1410:05 amKTM - LHR
1 stop16h 40mQatar Airways
mar. 7/157:35 pmLHR - KTM
2 stops32h 30mQatar Airways
Deal found 6/10$1,028
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/297:40 amKTM - LHR
1 stop19h 30mTurkish Airlines
jeu. 8/2811:20 amLHR - KTM
1 stop14h 10mTurkish Airlines
Deal found 6/10$1,082
This Kuwait Airways deal was found by Cheapflights users on 6/10. 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.
lun. 6/2311:40 pmKTM - LHR
1 stop19h 50mKuwait Airways
ven. 6/2711:45 amLHR - KTM
1 stop14h 15mKuwait Airways
Deal found 6/10$1,087
This Emirates deal was found by Cheapflights users on 6/10. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/49:00 amKTM - LHR
1 stop16h 00mEmirates
mar. 9/210:15 pmLHR - KTM
1 stop15h 25mEmirates
Deal found 6/10$1,267
This Air China deal was found by Cheapflights users on 6/12. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/1111:55 amKTM - LHR
1 stop37h 05mAir China
sam. 7/198:25 pmLHR - KTM
2 stops57h 45mAir China
Deal found 6/12$1,420
This FlightHub deal was found by Cheapflights users on 6/12. 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.
sam. 7/1211:45 amKTM - LHR
2 stops28h 45mSichuan Airlines
ven. 7/186:30 amLHR - KTM
2 stops23h 30mSichuan Airlines
Deal found 6/12$1,459
This Etihad Airways deal was found by Cheapflights users on 6/12. 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.
lun. 7/144:20 pmKTM - LHR
1 stop31h 10mEtihad Airways
mer. 7/169:45 pmLHR - KTM
1 stop13h 10mEtihad Airways
Deal found 6/12$1,526

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 juin 12, 2025.
Use the filters below to find and compare flights from Kathmandu to London Heathrow Airport that are best for you.

Fly from

Kathmandu

Fly to

Heathrow

Route

Depart

Return

Price

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

sam. 7/5

2:00 pm-4:40 pm

2 stops31h 25m

London Heathrow

lun. 7/7

6:55 pm-1:00 pm

2 stops37h 20m

$964

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

sam. 7/5

10:05 am-7:00 pm

1 stop13h 40m

London Heathrow

lun. 7/7

9:45 am-9:05 am

1 stop18h 35m

$967

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

dim. 7/13

1:25 pm-12:40 pm

2 stops28h 00m

London Heathrow

sam. 7/19

2:40 pm-6:10 pm

2 stops22h 45m

$1,003

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

jeu. 7/31

4:40 pm-5:35 pm

2 stops29h 40m

London Heathrow

sam. 8/30

6:30 am-9:50 am

2 stops22h 35m

$1,006

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

mer. 10/29

4:35 pm-5:30 pm

2 stops54h 40m

London Heathrow

sam. 11/1

9:00 pm-3:35 pm

2 stops36h 50m

$1,009

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

lun. 7/14

10:05 am-10:00 pm

1 stop16h 40m

London Heathrow

mar. 7/15

7:35 pm-8:50 am

2 stops32h 30m

$1,028

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

mar. 7/29

7:40 am-10:25 pm

1 stop19h 30m

London Heathrow

sam. 8/30

6:30 pm-6:15 am

1 stop31h 00m

$1,082

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

lun. 6/23

11:40 pm-2:45 pm

1 stop19h 50m

London Heathrow

ven. 6/27

11:45 am-6:45 am

1 stop14h 15m

$1,087

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

lun. 8/4

9:00 am-8:15 pm

1 stop16h 00m

London Heathrow

mar. 9/2

10:15 pm-6:25 pm

1 stop15h 25m

$1,267

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

ven. 7/11

11:55 am-8:15 pm

1 stop37h 05m

London Heathrow

sam. 7/19

8:25 pm-10:55 am

2 stops57h 45m

$1,420

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Heathrow. Price data was last updated on June 9, 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 66 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 $1,108). 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 juin 12, 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 juin 12, 2025.
Read through reviews of airlines operating flights from Kathmandu to London, such as Emirates, KLM and China Southern. 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
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
China Southern
7.5
Good
99 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Etihad Airways
7.4
Good
1,211 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

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. 4 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 $964. Other airlines that can offer you cheap pricing are Air India, from $967, and KLM, from $1,006. Users have found that IndiGo is 24% 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 Air India ($467), Qatar Airways ($481), and Turkish Airlines ($574).

  • 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 $1,108). 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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Top 4 airlines flying from Kathmandu to Heathrow

Discover the top 4 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$928Average$958FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$956Average$1,226FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$988Average$1,140FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,066Average$1,259FlexibilityNo cancel feeOn-time75%

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