What’s the top stopover airport for flights from Kathmandu to London Heathrow Airport?

Doha (DOH) – chosen by Cheapflights users on 42% of one-stop itineraries from Kathmandu to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Kathmandu to London Heathrow Airport?

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £849.

Which airport typically offers the quickest stopover for flights from Kathmandu to London Heathrow Airport?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 25m.

What’s the fastest stopover option from Kathmandu to London Heathrow Airport?

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 14h 55m.

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

Airlines like Air India fly from Kathmandu to London Heathrow Airport in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Kathmandu to London Heathrow Airport is about 4569 mi.

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

According to our current data, China Eastern (£578), Air India (£682), and Kuwait Airways (£726) offers the cheapest pricing from Kathmandu to London Heathrow Airport. China Eastern is priced at 39% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Before booking your flight from Kathmandu to London Heathrow Airport check out the most popular airlines for this route: Qatar Airways, Air India or Emirates.

Where are the most common stopover locations when flying from Kathmandu to London Heathrow Airport?

Kathmandu to London Heathrow Airport flights have a stopover in Doha most of the time. New Delhi sees the next most stopovers on Kathmandu to London Heathrow Airport flights.

Where are the least popular stopover locations for Kathmandu to London Heathrow Airport flights?

Kathmandu to London Heathrow Airport flights have a stopover in Istanbul least often. Dubai sees the second fewest stopovers for non-direct flights flying from Kathmandu to London Heathrow Airport.

What are some popular points of interest to see during a stopover in New Delhi?

The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by travelling 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can rent a car at New Delhi Indira Gandhi Intl for an average daily rate of £49 to make sightseeing during their stopover a little easier.

What airport do you fly from for flights from Kathmandu to London Heathrow?

If you book a flight to London Heathrow from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Tribhuvan to London Heathrow per day from 6 different airlines.

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 holiday 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.

£321+ Flights from Kathmandu to London Heathrow Airport

Q: How much does it cost for a return flight from Kathmandu to London Heathrow Airport?

Airfare is below average for this route at the moment. Kathmandu to London Heathrow Airport flights typically cost between £817 and £921 in November. The cheapest return flight price found within the last 3 days was £716 on Multiple Airlines (9 Nov-10 Dec).

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or June, booked 76 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Kathmandu to Heathrow

Round-trip from	£716
One-way from	£321
Popular in	November
Cheapest in	July
Average price	£853

9/11-10/12
4 total stops
49h 20m total
Kathmandu to London

Search Deals

19/1
3 total stops
25h 35m total
Kathmandu to London

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£81 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Kathmandu to Heathrow

Enter your travel dates to find the best prices.

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 10 October 2025.

Sun 9/1109:25KTM - LHR

2 stops27h 00mMultiple Airlines

Wed 10/1208:50LHR - KTM

2 stops22h 20mMultiple Airlines

Deal found 9/10£716

Wed 12/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Tue 9/1213:00LHR - KTM

1 stop14h 20mMultiple Airlines

Deal found 9/10£717

Fri 26/1209:25KTM - LHR

2 stops27h 00mMultiple Airlines

Thu 12/214:15LHR - KTM

2 stops19h 40mMultiple Airlines

Deal found 10/10£719

Wed 22/1007:35KTM - LHR

1 stop16h 10mMultiple Airlines

Fri 7/1108:45LHR - KTM

1 stop19h 25mMultiple Airlines

Deal found 8/10£720

Mon 24/1114:05KTM - LHR

1 stop22h 15mMultiple Airlines

Sun 30/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£721

Mon 3/1109:25KTM - LHR

2 stops18h 00mMultiple Airlines

Wed 19/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£722

Mon 20/1010:05KTM - LHR

1 stop13h 40mMultiple Airlines

Fri 7/1119:50LHR - KTM

1 stop12h 30mMultiple Airlines

Deal found 9/10£722

Mon 10/1116:40KTM - LHR

1 stop24h 35mMultiple Airlines

Sat 22/1121:05LHR - KTM

1 stop15h 45mMultiple Airlines

Deal found 10/10£723

Fri 21/1122:20KTM - LHR

1 stop14h 00mAir India

Thu 27/1108:45LHR - KTM

1 stop16h 05mAir India

Deal found 8/10£725

Thu 30/1009:25KTM - LHR

1 stop15h 45mMultiple Airlines

Wed 19/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£726

Sun 26/1022:20KTM - LHR

2 stops26h 20mAir India

Wed 12/1108:45LHR - KTM

1 stop16h 05mAir India

Deal found 8/10£727

Tue 11/1107:35KTM - LHR

1 stop17h 30mMultiple Airlines

Mon 8/1215:45LHR - KTM

2 stops18h 10mMultiple Airlines

Deal found 9/10£729

Best flights from Kathmandu to Heathrow
Discover carefully curated flight deals from Kathmandu to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2025.

Sun 9/1109:25KTM - LHR

2 stops27h 00mMultiple Airlines

Wed 10/1208:50LHR - KTM

2 stops22h 20mMultiple Airlines

Deal found 9/10£716

Mon 16/206:30KTM - LHR

1 stop19h 45mAir India

Wed 18/221:05LHR - KTM

1 stop13h 40mAir India

Deal found 7/10£737

Wed 22/1018:00KTM - LHR

1 stop17h 10mQatar Airways

Fri 31/1014:55LHR - KTM

1 stop13h 05mQatar Airways

Deal found 8/10£785

Tue 11/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Tue 9/1206:35LHR - KTM

2 stops20h 45mMultiple Airlines

Deal found 9/10£732

Thu 23/1011:30KTM - LHR

1 stop15h 15mQatar Airways

Sat 8/1115:30LHR - KTM

1 stop12h 30mQatar Airways

Deal found 8/10£797

Wed 12/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Sun 7/1206:35LHR - KTM

2 stops23h 05mMultiple Airlines

Deal found 9/10£737

Fri 7/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Mon 8/1206:40LHR - KTM

2 stops21h 15mMultiple Airlines

Deal found 9/10£755

Thu 6/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Tue 9/1211:30LHR - KTM

2 stops15h 50mMultiple Airlines

Deal found 9/10£764

Fri 7/1114:05KTM - LHR

1 stop22h 15mMultiple Airlines

Sun 7/1208:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 9/10£784

Last-minute flights from Kathmandu to Heathrow
Discover last-minute flight deals from Kathmandu to Heathrow. Data last updated 10 October 2025 and is based on user searches.

Mon 20/1010:05KTM - LHR

1 stop13h 40mMultiple Airlines

Fri 7/1119:50LHR - KTM

1 stop12h 30mMultiple Airlines

Deal found 9/10£722

Wed 22/1007:35KTM - LHR

1 stop16h 10mMultiple Airlines

Fri 7/1108:45LHR - KTM

1 stop19h 25mMultiple Airlines

Deal found 8/10£720

Sun 26/1022:20KTM - LHR

2 stops26h 20mAir India

Wed 12/1108:45LHR - KTM

1 stop16h 05mAir India

Deal found 8/10£727

Thu 30/1009:25KTM - LHR

1 stop15h 45mMultiple Airlines

Wed 19/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£726

Mon 3/1109:25KTM - LHR

2 stops18h 00mMultiple Airlines

Wed 19/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£722

Sun 9/1109:25KTM - LHR

2 stops27h 00mMultiple Airlines

Wed 10/1208:50LHR - KTM

2 stops22h 20mMultiple Airlines

Deal found 9/10£716

Mon 10/1116:40KTM - LHR

1 stop24h 35mMultiple Airlines

Sat 22/1121:05LHR - KTM

1 stop15h 45mMultiple Airlines

Deal found 10/10£723

Tue 11/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Mon 8/1208:25LHR - KTM

2 stops23h 00mMultiple Airlines

Deal found 9/10£729

Wed 12/1110:55KTM - LHR

1 stop15h 20mMultiple Airlines

Tue 9/1213:00LHR - KTM

1 stop14h 20mMultiple Airlines

Deal found 9/10£717

Fri 21/1122:20KTM - LHR

1 stop14h 00mAir India

Thu 27/1108:45LHR - KTM

1 stop16h 05mAir India

Deal found 8/10£725

Fri 21/1117:00KTM - LHR

2 stops30h 15mMultiple Airlines

Sun 30/1113:55LHR - KTM

1 stop13h 25mMultiple Airlines

Deal found 8/10£730

Mon 24/1114:05KTM - LHR

1 stop22h 15mMultiple Airlines

Sun 30/1108:45LHR - KTM

1 stop16h 05mMultiple Airlines

Deal found 8/10£721

One-way flights from Kathmandu to Heathrow
Search for one-way flight options from Kathmandu to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2025.

Mon 19/122:20KTM - LHR

3 stops25h 35mMultiple Airlines

Deal found 10/10£321

Wed 15/1008:40KTM - LHR

1 stop15h 05mMultiple Airlines

Deal found 9/10£324

Sat 25/1009:30KTM - LHR

2 stops38h 40mMultiple Airlines

Deal found 8/10£324

Sun 21/1214:45KTM - LHR

1 stop34h 30mAir India

Deal found 10/10£325

Tue 20/115:05KTM - LHR

1 stop34h 00mIndiGo

Deal found 10/10£326

Thu 16/1007:35KTM - LHR

1 stop17h 10mAir India

Deal found 10/10£327

Sun 19/1017:30KTM - LHR

1 stop22h 45mAir India

Deal found 8/10£327

Tue 21/1017:30KTM - LHR

1 stop22h 45mAir India

Deal found 8/10£328

Fri 31/1014:45KTM - LHR

2 stops34h 20mMultiple Airlines

Deal found 9/10£330

Fri 24/1013:25KTM - LHR

2 stops27h 45mMultiple Airlines

Deal found 8/10£332

Tue 28/1016:00KTM - LHR

2 stops31h 15mChina Eastern

Deal found 8/10£333

Sat 18/1007:35KTM - LHR

1 stop16h 10mAir India

Deal found 8/10£336

Cheapflights Fare Finder

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

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 9/11

09:25-06:40

2 stops27h 00m

London Heathrow

Wed 10/12

08:50-12:55

2 stops22h 20m

£716

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 11/11

10:55-20:30

1 stop15h 20m

London Heathrow

Tue 9/12

06:35-09:05

2 stops20h 45m

£732

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 12/11

10:55-20:30

1 stop15h 20m

London Heathrow

Sun 7/12

06:35-11:25

2 stops23h 05m

£737

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 16/2

06:30-20:30

1 stop19h 45m

London Heathrow

Wed 18/2

21:05-16:30

1 stop13h 40m

£737

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 7/11

10:55-20:30

1 stop15h 20m

London Heathrow

Mon 8/12

06:40-09:40

2 stops21h 15m

£755

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 6/11

10:55-20:30

1 stop15h 20m

London Heathrow

Tue 9/12

11:30-09:05

2 stops15h 50m

£764

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 7/11

14:05-06:35

1 stop22h 15m

London Heathrow

Sun 7/12

08:45-06:35

1 stop16h 05m

£784

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 22/10

18:00-06:25

1 stop17h 10m

London Heathrow

Fri 31/10

14:55-09:45

1 stop13h 05m

£785

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 23/10

11:30-22:00

1 stop15h 15m

London Heathrow

Sat 8/11

15:30-09:45

1 stop12h 30m

£797

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 19/1

22:20-18:10

3 stops25h 35m

£321

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 21 results

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 return 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

Prices

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

To ensure you get the cheapest price possible for a flight from Kathmandu to London Heathrow Airport, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £682). Flying from Kathmandu to London Heathrow Airport in November is currently the most expensive (average of £809). 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?

One of the essential ways to save on airfare from Kathmandu to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

How much does it cost for a return flight from Kathmandu to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Emirates, Qatar Airways, andTurkish Airlines from Kathmandu to London Heathrow Airport. 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

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Emirates

8.1

Very Good

3,370 reviews

Emirates

8.1

Very Good

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Qatar Airways

7.4

Good

3,644 reviews

Emirates

8.1

Very Good

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Turkish Airlines

7.3

Good

4,002 reviews

Emirates

8.1

Very Good

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Kuwait Airways

7.2

Good

310 reviews

Emirates

8.1

Very Good

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Air India

5.5

Fair

2,937 reviews

Emirates

8.1

Very Good

3,370 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HYD - DXB

Related info for your journey

What airport do you fly from for flights from Kathmandu to London Heathrow?
If you book a flight to London Heathrow from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Tribhuvan to London Heathrow per day from 6 different airlines.
How long is the flight from Kathmandu to London Heathrow Airport?
Airlines like Air India fly from Kathmandu to London Heathrow Airport in about 19h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Kathmandu to London Heathrow Airport is about 4569 mi.
What are the cheapest airlines flying from Kathmandu to London Heathrow Airport round-trip?
According to our current data, China Eastern (£578), Air India (£682), and Kuwait Airways (£726) offers the cheapest pricing from Kathmandu to London Heathrow Airport. China Eastern is priced at 39% lower than the current average price of a flight leaving 3 months from now.
Where are the most common stopover locations when flying from Kathmandu to London Heathrow Airport?
Kathmandu to London Heathrow Airport flights have a stopover in Doha most of the time. New Delhi sees the next most stopovers on Kathmandu to London Heathrow Airport flights.
What are some popular points of interest to see during a stopover in New Delhi?
The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by travelling 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can rent a car at New Delhi Indira Gandhi Intl for an average daily rate of £49 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Kathmandu to London Heathrow Airport flights?
Kathmandu to London Heathrow Airport flights have a stopover in Istanbul least often. Dubai sees the second fewest stopovers for non-direct flights flying from Kathmandu to London Heathrow Airport.
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 holiday 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, July is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £682). Flying from Kathmandu to London Heathrow Airport in November is currently the most expensive (average of £809). 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 6 airlines flying from Kathmandu to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£578	Average£645	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air India	Cheapest£682	Average£834	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Kuwait Airways	Cheapest£726	Average£876	FlexibilityNo cancel fee	On-time64%	Search Kuwait Airways flights
Turkish Airlines	Cheapest£746	Average£900	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Qatar Airways	Cheapest£760	Average£940	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£785	Average£955	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

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How does Cheapflights help users find flights from Kathmandu to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kathmandu today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kathmandu to Heathrow with no change fees?

Yes, we can. To see specific flights from Kathmandu to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kathmandu to Heathrow become cheaper?

Yes! Start tracking prices for Kathmandu to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Kathmandu to London Heathrow Airport from £321

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to London Heathrow are usually found in July or June, booked 76 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Kathmandu to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kathmandu to Heathrow

Cheapest flights from Kathmandu to HeathrowExplore 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 10 October 2025.

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 10 October 2025.

Cheapflights Fare Finder

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

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.

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?

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

What is the cheapest time of day to fly from KTM to LHR?

How much does it cost for a return flight from Kathmandu to London Heathrow Airport?

What’s the top stopover airport for flights from Kathmandu to London Heathrow Airport?

What’s the fastest stopover option from Kathmandu to London Heathrow Airport?

What’s the fastest stopover option from Kathmandu to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Kathmandu to London Heathrow Airport?

Reviews of airlines servicing Heathrow

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?

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

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

Where are the most common stopover locations when flying from Kathmandu to London Heathrow Airport?

What are some popular points of interest to see during a stopover in New Delhi?

Where are the least popular stopover locations for Kathmandu to London Heathrow Airport flights?

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

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Fly from Kathmandu to Heathrow on these airlines

Choose from the following airlines for your flight from Kathmandu to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2025.

Top 6 airlines flying from Kathmandu to Heathrow

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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 10 October 2025.