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Cheap flights from Kathmandu to London from £315

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 24/9. 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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Cheap return flights

Multiple Airlines Logo
14:05 - 11:05KTM-LHR
26h 45m2 stops
Multiple Airlines Logo
21:05 - 23:00LHR-KTM
20h 10m2 stops
£716Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
10:50 - 20:00KTM-LHR
13h 55m1 stop
Multiple Airlines Logo
20:35 - 15:40LHR-KTM
14h 20m1 stop
£719Multiple Airlines
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Multiple Airlines Logo
10:55 - 14:45KTM-LHR
32h 35m2 stops
Multiple Airlines Logo
20:45 - 15:40LHR-KTM
14h 10m1 stop
£721Multiple Airlines
Find Deal
Tue, 7 Oct - Sat, 25 Oct
China Eastern Logo
16:35 - 18:40KTM-LHR
30h 50m2 stops
China Eastern Logo
21:20 - 15:35LHR-KTM
37h 30m2 stops
£721China Eastern
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Fri, 26 Sep - Sun, 12 Oct
Air India Logo
10:05 - 19:00KTM-LHR
13h 40m1 stop
Air India Logo
09:45 - 09:05LHR-KTM
18h 35m1 stop
£724Air India
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Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
10:05 - 18:00KTM-LHR
12h 40m1 stop
Multiple Airlines Logo
11:20 - 14:05LHR-KTM
22h 00m2 stops
£725Multiple Airlines
Find Deal
Fri, 26 Sep - Sun, 12 Oct
Air India Logo
10:05 - 20:30KTM-LHR
16h 10m1 stop
Air India Logo
13:00 - 09:05LHR-KTM
14h 20m1 stop
£727Air India
Find Deal
Mon, 16 Feb - Wed, 18 Feb
Kuwait Airways Logo
00:30 - 15:55KTM-LHR
20h 10m1 stop
Kuwait Airways Logo
22:00 - 22:30LHR-KTM
19h 45m1 stop
£787Kuwait Airways
Find Deal
Mon, 29 Sep - Tue, 7 Oct
Turkish Airlines Logo
12:35 - 14:55KTM-LHR
32h 05m1 stop
Turkish Airlines Logo
22:35 - 11:10LHR-KTM
30h 50m1 stop
£788Turkish Airlines
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Wed, 10 Dec - Thu, 8 Jan
China Eastern Logo
16:35 - 18:40KTM-LHR
54h 50m3 stops
China Eastern Logo
21:20 - 15:35LHR-KTM
37h 30m2 stops
£801China Eastern
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Mon, 13 Oct - Mon, 20 Oct

IndiGo flights from Kathmandu to London Heathrow Airport

Our best IndiGo deals on Kathmandu to London Heathrow Airport flight tickets
IndiGo
17 Nov
KTM15:05Kathmandu Tribhuvan
31h 35m
2 stops
LHR16:55London Heathrow
20 Nov
LHR06:35London Heathrow
27h 20m
2 stops
KTM15:40Kathmandu Tribhuvan
£753
Find similar
IndiGo
29 Oct
KTM14:05Kathmandu Tribhuvan
31h 50m
2 stops
LHR16:10London Heathrow
5 Nov
LHR11:30London Heathrow
22h 25m
2 stops
KTM15:40Kathmandu Tribhuvan
£786
Find similar

Air India flights from Kathmandu to London Heathrow Airport

Our best Air India deals on Kathmandu to London Heathrow Airport flight tickets
Air India
13 Oct
KTM10:05Kathmandu Tribhuvan
13h 40m
1 stop
LHR19:00London Heathrow
20 Oct
LHR09:45London Heathrow
18h 35m
1 stop
KTM09:05Kathmandu Tribhuvan
£724
Find similar
Air India
16 Feb
KTM10:05Kathmandu Tribhuvan
16h 10m
1 stop
LHR20:30London Heathrow
18 Feb
LHR13:00London Heathrow
14h 20m
1 stop
KTM09:05Kathmandu Tribhuvan
£727
Find similar
Air India
12 Oct
KTM21:00Kathmandu Tribhuvan
15h 15m
1 stop
LHR07:30London Heathrow
19 Oct
LHR13:15London Heathrow
12h 35m
1 stop
KTM06:35Kathmandu Tribhuvan
£734
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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 17 September 2025.
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

Thu 30/10

14:05-11:05

2 stops26h 45m

London Heathrow

Thu 6/11

21:05-23:00

2 stops20h 10m

£716

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 30/9

10:50-20:00

1 stop13h 55m

London Heathrow

Tue 7/10

20:35-15:40

1 stop14h 20m

£719

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 7/10

10:55-14:45

2 stops32h 35m

London Heathrow

Sat 25/10

20:45-15:40

1 stop14h 10m

£721

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 26/9

16:35-18:40

2 stops30h 50m

London Heathrow

Sun 12/10

21:20-15:35

2 stops37h 30m

£721

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 13/10

10:05-19:00

1 stop13h 40m

London Heathrow

Mon 20/10

09:45-09:05

1 stop18h 35m

£724

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 26/9

10:05-18:00

1 stop12h 40m

London Heathrow

Sun 12/10

11:20-14:05

2 stops22h 00m

£725

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 16/2

10:05-20:30

1 stop16h 10m

London Heathrow

Wed 18/2

13:00-09:05

1 stop14h 20m

£727

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 29/9

00:30-15:55

1 stop20h 10m

London Heathrow

Tue 7/10

22:00-22:30

1 stop19h 45m

£787

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 10/12

12:35-14:55

1 stop32h 05m

London Heathrow

Thu 8/1

22:35-11:10

1 stop30h 50m

£788

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 13/10

16:35-18:40

3 stops54h 50m

London Heathrow

Mon 20/10

21:20-15:35

2 stops37h 30m

£801

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to London Heathrow Airport?

In general, July 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 £814. The month of June is another great option to travel to London Heathrow Airport, with average flight prices from Kathmandu averaging around £818.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Kathmandu is on a Monday. momondo users have found tickets for Monday departures for as low as £813. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £901.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Kathmandu to London Heathrow Airport in the morning for as low as £864. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,012 on average. Flights to London Heathrow Airport from Kathmandu at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 £923 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 £713 on momondo.

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

You could potentially save up to 5% 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 September 2025, prices for Kathmandu to London Heathrow Airport flights are approximately 4% 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

Direct flights

None
There are no direct flights from Kathmandu to London Heathrow Airport. There are no popular flight routes from Kathmandu to London Heathrow Airport.
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  • How far is Kathmandu Tribhuvan to London Heathrow by plane?

    London Heathrow is 4567.0 mi away from Kathmandu Tribhuvan. Typically, this will take 12h 40m 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
China EasternPriceFrom £564Free CancellationRating
7.2
166 reviews
Search China Eastern flights
Air IndiaPriceFrom £666Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Kuwait AirwaysPriceFrom £709Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
Turkish AirlinesPriceFrom £721Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom £741Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
EmiratesPriceFrom £770Free CancellationRating
8.1
3,336 reviews
Search Emirates flights

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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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