Cheap flights from Kathmandu to London from £299

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 17/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:40 - 18:45
KTM
-
LHR
32h 50m
3 stops
Multiple Airlines Logo
21:45 - 08:55
LHR
-
KTM
30h 25m
3 stops
£686Multiple Airlines
Thu, 2 Apr - Mon, 20 Apr
Multiple Airlines Logo
13:40 - 12:05
KTM
-
LHR
28h 10m
2 stops
Multiple Airlines Logo
20:10 - 09:50
LHR
-
KTM
32h 55m
1 stop
£687Multiple Airlines
Tue, 24 Mar - Sun, 14 Jun
China Eastern Logo
16:35 - 18:40
KTM
-
LHR
54h 50m
2 stops
China Eastern Logo
21:20 - 15:35
LHR
-
KTM
37h 30m
2 stops
£689China Eastern
Tue, 7 Apr - Tue, 14 Apr
IndiGo Logo
16:40 - 17:45
KTM
-
LHR
29h 50m
1 stop
IndiGo Logo
20:15 - 14:10
LHR
-
KTM
13h 10m
1 stop
£690IndiGo
Wed, 1 Apr - Thu, 30 Apr
Air Arabia Logo
23:20 - 18:35
KTM
-
LGW
24h 00m
1 stop
Air Arabia Logo
10:15 - 08:05
LGW
-
KTM
17h 05m
1 stop
£691Air Arabia
Thu, 23 Apr - Thu, 30 Apr
IndiGo Logo
10:50 - 17:45
KTM
-
LHR
35h 40m
1 stop
IndiGo Logo
20:10 - 15:40
LHR
-
KTM
14h 45m
1 stop
£691IndiGo
Mon, 20 Apr - Mon, 27 Apr
Air Arabia Logo
23:20 - 08:45
KTM
-
LGW
14h 10m
1 stop
Air Arabia Logo
10:05 - 08:05
LGW
-
KTM
17h 15m
1 stop
£693Air Arabia
Wed, 1 Apr - Tue, 7 Apr
China Eastern Logo
16:35 - 06:40
KTM
-
LGW
66h 50m
2 stops
China Eastern Logo
11:35 - 15:35
LGW
-
KTM
47h 15m
2 stops
£695China Eastern
Sat, 2 May - Fri, 15 May
Turkish Airlines Logo
07:40 - 16:40
KTM
-
STN
13h 45m
1 stop
Turkish Airlines Logo
10:50 - 06:15
STN
-
KTM
14h 40m
1 stop
£745Turkish Airlines
Thu, 28 May - Sat, 13 Jun
Turkish Airlines Logo
07:40 - 16:40
KTM
-
STN
13h 45m
1 stop
Turkish Airlines Logo
10:50 - 06:15
STN
-
KTM
14h 40m
1 stop
£758Turkish Airlines
Tue, 28 Jul - Wed, 26 Aug

China Eastern flights from Kathmandu to London

Our best China Eastern deals on Kathmandu to London flight tickets
China Eastern
7 Apr
KTM16:35Kathmandu Tribhuvan
54h 50m
2 stops
LHR18:40London Heathrow
14 Apr
LHR21:20London Heathrow
37h 30m
2 stops
KTM15:35Kathmandu Tribhuvan
£689
China Eastern
18 Mar
KTM17:00Kathmandu Tribhuvan
30h 15m
2 stops
LHR17:30London Heathrow
30 Apr
LHR21:20London Heathrow
61h 30m
3 stops
KTM15:35Kathmandu Tribhuvan
£692
China Eastern
19 Mar
KTM17:00Kathmandu Tribhuvan
54h 15m
2 stops
LHR17:30London Heathrow
12 Apr
LHR21:20London Heathrow
37h 30m
2 stops
KTM15:35Kathmandu Tribhuvan
£695

Qatar Airways flights from Kathmandu to London

Our best Qatar Airways deals on Kathmandu to London flight tickets
Qatar Airways
28 May
KTM10:55Kathmandu Tribhuvan
24h 30m
1 stop
LGW06:40London Gatwick
13 Jun
LGW09:00London Gatwick
19h 05m
1 stop
KTM08:50Kathmandu Tribhuvan
£686
Qatar Airways
7 May
KTM10:55Kathmandu Tribhuvan
25h 20m
1 stop
LHR07:30London Heathrow
14 May
LHR15:35London Heathrow
20h 40m
1 stop
KTM17:00Kathmandu Tribhuvan
£723
Qatar Airways
26 Mar
KTM09:10Kathmandu Tribhuvan
18h 30m
1 stop
LHR21:55London Heathrow
11 Sept
LHR15:05London Heathrow
14h 00m
1 stop
KTM09:50Kathmandu Tribhuvan
£727

momondo Fare Finder

 
Customise your flight search to find flights from Kathmandu to London 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 10 March 2026.
Use the filters below to find and compare flights from Kathmandu to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 2/4

14:40-18:45

3 stops32h 50m

London Heathrow

Mon 20/4

21:45-08:55

3 stops30h 25m

£686

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 24/3

13:40-12:05

2 stops28h 10m

London Heathrow

Sun 14/6

20:10-09:50

1 stop32h 55m

£687

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 7/4

16:35-18:40

2 stops54h 50m

London Heathrow

Tue 14/4

21:20-15:35

2 stops37h 30m

£689

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 1/4

16:40-17:45

1 stop29h 50m

London Heathrow

Thu 30/4

20:15-14:10

1 stop13h 10m

£690

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Thu 23/4

23:20-18:35

1 stop24h 00m

London Gatwick

Thu 30/4

10:15-08:05

1 stop17h 05m

£691

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 20/4

10:50-17:45

1 stop35h 40m

London Heathrow

Mon 27/4

20:10-15:40

1 stop14h 45m

£691

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Wed 1/4

23:20-08:45

1 stop14h 10m

London Gatwick

Tue 7/4

10:05-08:05

1 stop17h 15m

£693

KathmanduLondon

KTM - LGW

KTMLGW

Kathmandu Tribhuvan

Sat 2/5

16:35-06:40

2 stops66h 50m

London Gatwick

Fri 15/5

11:35-15:35

2 stops47h 15m

£695
Fastest return journey

KathmanduLondon

KTM - STN

KTMSTN

Kathmandu Tribhuvan

Thu 28/5

07:40-16:40

1 stop13h 45m

London Stansted

Sat 13/6

10:50-06:15

1 stop14h 40m

£745

KathmanduLondon

KTM - STN

KTMSTN

Kathmandu Tribhuvan

Tue 28/7

07:40-16:40

1 stop13h 45m

London Stansted

Wed 26/8

10:50-06:15

1 stop14h 40m

£758

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Kathmandu to London

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kathmandu is in January. Flight prices, which tend to average around £725, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Kathmandu averaging around £794.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £877 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kathmandu for as low as £707 on momondo.

Can stopping save me money on Kathmandu to London flights?

You could potentially save up to 1% on your flight if you consider stops on a Kathmandu to London flight.

How have Kathmandu to London flight prices changed over time?

As of March 2026, prices for Kathmandu to London flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to London

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

Cheap Kathmandu to London (KTM to LON) flight deals and tips

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

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from Kathmandu to London takes 13h 45m
There are no direct flights from Kathmandu to London. There are no popular flight routes from Kathmandu to London.
  • How far is Kathmandu Tribhuvan to London by plane?

    A flight from Kathmandu Tribhuvan to London will travel around 4552.8 mi. Typically, this will take 13h 45m by plane in normal conditions.

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

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

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

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

    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.

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

    The travel and health documents required for your trip to London 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. 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?

Best airlines flying from Kathmandu to London

Compare and see reviews for airlines that fly from Kathmandu to London with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom £676Free CancellationRating
5.5
2,969 reviews
Search Air India flights
Kuwait AirwaysPriceFrom £724Free CancellationRating
7.2
339 reviews
Search Kuwait Airways flights
Qatar AirwaysPriceFrom £740Free CancellationRating
7.4
3,744 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom £759Free CancellationRating
7.3
4,249 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £848Free CancellationRating
8.1
3,540 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
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Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Canterbury
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Ramsgate
Worthing
Colchester
Chichester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kathmandu to London for you.

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

Yes. All flights to London from Kathmandu on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Kathmandu.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Kathmandu and alert you when they change.

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1 adult
Thu 9/4
Thu 16/4

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London