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Cheap flights from Kathmandu to London from £334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to London departing on 23/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:40 - 07:05
KTM
-
LHR
43h 10m
2 stops
Multiple Airlines Logo
15:50 - 16:10
LHR
-
KTM
18h 35m
2 stops
£764Multiple Airlines
Thu, 6 Aug - Wed, 2 Dec
Multiple Airlines Logo
20:50 - 14:25
KTM
-
LHR
46h 20m
2 stops
Multiple Airlines Logo
09:10 - 16:10
LHR
-
KTM
25h 15m
2 stops
£769Multiple Airlines
Wed, 27 May - Fri, 6 Nov
Multiple Airlines Logo
16:40 - 12:45
KTM
-
LHR
24h 50m
2 stops
Multiple Airlines Logo
21:45 - 19:50
LHR
-
KTM
17h 20m
2 stops
£770Multiple Airlines
Sun, 7 Jun - Sat, 15 Aug
Multiple Airlines Logo
20:50 - 20:30
KTM
-
LHR
28h 25m
2 stops
Multiple Airlines Logo
14:15 - 16:10
LHR
-
KTM
20h 10m
2 stops
£772Multiple Airlines
Tue, 9 Jun - Thu, 12 Nov
Multiple Airlines Logo
06:30 - 17:45
KTM
-
LHR
16h 00m
1 stop
Multiple Airlines Logo
11:20 - 09:50
LHR
-
KTM
17h 45m
2 stops
£772Multiple Airlines
Wed, 27 May - Wed, 3 Jun
IndiGo Logo
15:10 - 18:15
KTM
-
LHR
31h 50m
1 stop
IndiGo Logo
20:10 - 09:50
LHR
-
KTM
32h 55m
1 stop
£775IndiGo
Fri, 29 May - Mon, 1 Jun
Multiple Airlines Logo
13:25 - 19:00
KTM
-
LHR
34h 20m
1 stop
Multiple Airlines Logo
12:30 - 12:50
LHR
-
KTM
19h 35m
2 stops
£776Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
IndiGo Logo
15:10 - 18:10
KTM
-
LHR
31h 45m
1 stop
IndiGo Logo
20:10 - 19:50
LHR
-
KTM
18h 55m
1 stop
£777IndiGo
Fri, 12 Jun - Fri, 10 Jul
China Eastern Logo
16:35 - 18:40
KTM
-
LHR
30h 50m
2 stops
China Eastern Logo
21:00 - 16:00
LHR
-
KTM
37h 15m
2 stops
£781China Eastern
Tue, 26 May - Fri, 20 Nov
China Eastern Logo
16:35 - 18:40
KTM
-
LHR
54h 50m
3 stops
China Eastern Logo
21:00 - 16:00
LHR
-
KTM
37h 15m
2 stops
£781China Eastern
Sat, 6 Jun - Wed, 11 Nov

Qatar Airways flights from Kathmandu to London Heathrow Airport

Our best Qatar Airways deals on Kathmandu to London Heathrow Airport flight tickets
Qatar Airways
8 Jun
KTM10:05Kathmandu Tribhuvan
15h 05m
1 stop
LHR20:25London Heathrow
15 Jun
LHR09:50London Heathrow
18h 15m
2 stops
KTM08:50Kathmandu Tribhuvan
£782
Qatar Airways
24 May
KTM15:30Kathmandu Tribhuvan
21h 15m
1 stop
LHR08:00London Heathrow
16 Nov
LHR18:45London Heathrow
17h 00m
1 stop
KTM17:30Kathmandu Tribhuvan
£861
Qatar Airways
24 May
KTM15:30Kathmandu Tribhuvan
21h 15m
1 stop
LHR08:00London Heathrow
31 May
LHR15:35London Heathrow
17h 55m
1 stop
KTM14:15Kathmandu Tribhuvan
£861

IndiGo flights from Kathmandu to London Heathrow Airport

Our best IndiGo deals on Kathmandu to London Heathrow Airport flight tickets
IndiGo
29 May
KTM15:10Kathmandu Tribhuvan
31h 50m
1 stop
LHR18:15London Heathrow
1 Jun
LHR20:10London Heathrow
32h 55m
1 stop
KTM09:50Kathmandu Tribhuvan
£775
IndiGo
12 Jun
KTM15:10Kathmandu Tribhuvan
31h 45m
1 stop
LHR18:10London Heathrow
10 Jul
LHR20:10London Heathrow
18h 55m
1 stop
KTM19:50Kathmandu Tribhuvan
£777
IndiGo
17 May
KTM15:10Kathmandu Tribhuvan
31h 50m
1 stop
LHR18:15London Heathrow
15 Jun
LHR20:10London Heathrow
32h 55m
1 stop
KTM09:50Kathmandu Tribhuvan
£782

momondo Fare Finder

 
Customise your flight search to find flights from Kathmandu to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 May 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

Thu 6/8

16:40-07:05

2 stops43h 10m

London Heathrow

Wed 2/12

15:50-16:10

2 stops18h 35m

£764

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 27/5

20:50-14:25

2 stops46h 20m

London Heathrow

Fri 6/11

09:10-16:10

2 stops25h 15m

£769

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sun 7/6

16:40-12:45

2 stops24h 50m

London Heathrow

Sat 15/8

21:45-19:50

2 stops17h 20m

£770

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 9/6

20:50-20:30

2 stops28h 25m

London Heathrow

Thu 12/11

14:15-16:10

2 stops20h 10m

£772
Fastest return journey

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 27/5

06:30-17:45

1 stop16h 00m

London Heathrow

Wed 3/6

11:20-09:50

2 stops17h 45m

£772

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 29/5

15:10-18:15

1 stop31h 50m

London Heathrow

Mon 1/6

20:10-09:50

1 stop32h 55m

£775

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 12/6

13:25-19:00

1 stop34h 20m

London Heathrow

Fri 19/6

12:30-12:50

2 stops19h 35m

£776

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 12/6

15:10-18:10

1 stop31h 45m

London Heathrow

Fri 10/7

20:10-19:50

1 stop18h 55m

£777

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 26/5

16:35-18:40

2 stops30h 50m

London Heathrow

Fri 20/11

21:00-16:00

2 stops37h 15m

£781

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 6/6

16:35-18:40

3 stops54h 50m

London Heathrow

Wed 11/11

21:00-16:00

2 stops37h 15m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Kathmandu to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kathmandu and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, December is the cheapest month to fly from Kathmandu to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £769. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Kathmandu averaging around £772.

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

You are more likely to see cheaper flights to London Heathrow Airport from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £855 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kathmandu for as low as £756 on momondo.

Can stopping save me money on Kathmandu to London Heathrow Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Kathmandu to London Heathrow Airport flight.

How have Kathmandu to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Kathmandu to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kathmandu to London Heathrow Airport (KTM to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to London Heathrow Airport

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Kathmandu to London Heathrow Airport takes 17h 35m
There are no direct flights from Kathmandu to London Heathrow Airport. There are no popular flight routes from Kathmandu to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Kathmandu to London Heathrow Airport

  • How far is Kathmandu Tribhuvan to London Heathrow by plane?

    London Heathrow is 4567.0 mi away from Kathmandu Tribhuvan. Typically, this will take 17h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to London Heathrow Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to London Heathrow Airport?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Kathmandu to London Heathrow Airport?

Best airlines flying from Kathmandu to London Heathrow Airport

Compare and see reviews for airlines that fly from Kathmandu to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Kuwait AirwaysPriceFrom £591Free CancellationRating
7.1
344 reviews
Search Kuwait Airways flights
Air IndiaPriceFrom £678Free CancellationRating
5.5
2,957 reviews
Search Air India flights
Qatar AirwaysPriceFrom £724Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom £759Free CancellationRating
7.4
4,368 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £830Free CancellationRating
8.1
3,572 reviews
Search Emirates flights

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to London?

It is quick and easy to find Kathmandu to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Kathmandu to London with flexible booking policies on momondo?

All flight searches from Kathmandu to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kathmandu to London?

Once you have performed a search for Kathmandu to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kathmandu to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kathmandu to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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