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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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — LHR
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 April 2026.

Wed 1/409:25
KTM
-
LHR
1 stop26h 55m
Qatar Airways
Wed 22/409:00
LHR
-
KTM
1 stop18h 10m
Qatar Airways
Deal found 29/3£692
Sun 3/510:00
KTM
-
LHR
1 stop16h 55m
Qatar Airways
Fri 29/521:45
LHR
-
KTM
1 stop30h 10m
Qatar Airways
Deal found 31/3£695
Thu 14/508:10
KTM
-
LHR
2 stops33h 00m
Multiple Airlines
Thu 21/516:50
LHR
-
KTM
2 stops20h 35m
Multiple Airlines
Deal found 30/3£695
Tue 21/418:15
KTM
-
LHR
1 stop16h 55m
Qatar Airways
Thu 28/508:05
LHR
-
KTM
1 stop19h 05m
Qatar Airways
Deal found 31/3£696
Sun 26/410:55
KTM
-
LHR
1 stop35h 50m
Qatar Airways
Fri 29/519:25
LHR
-
KTM
1 stop31h 45m
Qatar Airways
Deal found 30/3£698
Tue 21/410:55
KTM
-
LHR
1 stop16h 00m
Qatar Airways
Wed 27/515:05
LHR
-
KTM
1 stop21h 10m
Qatar Airways
Deal found 31/3£701
Tue 28/408:10
KTM
-
LHR
2 stops33h 00m
Multiple Airlines
Tue 5/514:25
LHR
-
KTM
2 stops23h 00m
Multiple Airlines
Deal found 31/3£705
Sat 6/616:35
KTM
-
LHR
2 stops54h 50m
China Eastern
Thu 26/1121:00
LHR
-
KTM
2 stops37h 15m
China Eastern
Deal found 1/4£706
Tue 28/410:55
KTM
-
LHR
1 stop24h 15m
Qatar Airways
Tue 5/508:05
LHR
-
KTM
1 stop19h 05m
Qatar Airways
Deal found 31/3£707
Tue 19/510:55
KTM
-
LHR
1 stop16h 00m
Qatar Airways
Sun 24/508:05
LHR
-
KTM
1 stop19h 05m
Qatar Airways
Deal found 31/3£710

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 3 April 2026.

Round-trip from

£695

One-way from

£321

Popular in

April

Cheapest in

December

Average price

£1,083
Qatar Airways
  • Qatar Airways
  • 3/5-29/5
  • 2 total stops
  • 47h 05m total
  • Kathmandu to London
Search Deals
25/6
  • 25/6
  • 2 total stops
  • 35h 40m total
  • Kathmandu to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 3 April 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 return flight

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 24/5

10:55-22:10

1 stop16h 00m

London Heathrow

Sat 8/8

18:55-16:45

1 stop17h 05m

£757

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 20/5

10:55-22:10

1 stop16h 00m

London Heathrow

Sun 18/10

21:25-17:30

1 stop15h 20m

£780

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 12/5

10:00-07:35

1 stop26h 20m

London Heathrow

Wed 28/10

21:30-17:30

1 stop14h 15m

£805

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 27/9

18:45-06:25

1 stop16h 25m

London Heathrow

Sat 24/10

18:55-16:25

1 stop16h 45m

£807

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 27/9

18:45-06:25

1 stop16h 25m

London Heathrow

Wed 21/10

19:25-16:45

1 stop16h 35m

£807

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 29/9

10:05-22:00

1 stop16h 40m

London Heathrow

Tue 20/10

13:40-09:50

1 stop15h 25m

£807

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 28/9

11:05-22:10

1 stop15h 50m

London Heathrow

Thu 22/10

15:35-16:45

1 stop20h 25m

£809

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 28/9

11:05-20:25

1 stop14h 05m

London Heathrow

Fri 23/10

15:35-17:30

1 stop21h 10m

£809

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 28/9

18:45-06:25

1 stop16h 25m

London Heathrow

Wed 21/10

19:25-16:45

1 stop16h 35m

£809

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 6/6

19:10-08:00

1 stop17h 35m

London Heathrow

Sat 28/11

21:30-17:30

1 stop14h 15m

£809

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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

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 return flight from Kathmandu to Heathrow. Price data was last updated on 2 April 2026.

To ensure you get the cheapest price possible for a flight from Kathmandu to London Heathrow Airport, you should look to book at least 83 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, February is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £394). Flying from Kathmandu to London Heathrow Airport in November is currently the most expensive (average of £754). 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 for a return flight 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 3 April 2026.
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
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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
3,554 reviews
Emirates
8.1
Very Good
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.
Qatar Airways
7.4
Good
3,730 reviews
Emirates
8.1
Very Good
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.
Turkish Airlines
7.3
Good
4,294 reviews
Emirates
8.1
Very Good
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.
Kuwait Airways
7.1
Good
343 reviews
Emirates
8.1
Very Good
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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
2,972 reviews
Emirates
8.1
Very Good
3,554 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

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

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?

    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 5 different airlines.

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

    Airlines like Qatar Airways fly from Kathmandu to London Heathrow Airport in about 16h. 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, Kuwait Airways (£596), Air India (£683), and Qatar Airways (£746) offers the cheapest pricing from Kathmandu to London Heathrow Airport. Kuwait Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £212 on IndiGo. Other airlines that offer cheap prices include China Eastern from £247 and Air India from £313 one-way.

  • 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 Hauz Khas Market. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Hauz Khas Market can do so by travelling 8.7 mi, 8.7 mi, and 6.5 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 £33 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, February is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of £394). Flying from Kathmandu to London Heathrow Airport in November is currently the most expensive (average of £754). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

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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 3 April 2026.
Qatar Airways flights from Kathmandu Tribhuvan to London Heathrow
Emirates flights from Kathmandu Tribhuvan to London Heathrow
Turkish Airlines flights from Kathmandu Tribhuvan to London Heathrow

Top 5 airlines flying from Kathmandu to Heathrow

Discover the top 5 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 858,174 searches. Data last updated 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Kuwait AirwaysCheapest£596Average£776FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Air IndiaCheapest£683Average£802FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest£746Average£920FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£772Average£873FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£874Average£981FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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