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Cheap flights from Kathmandu to London from $368

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 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:10 pm - 2:45 pm
KTM
-
LHR
28h 20m
2 stops
Multiple Airlines Logo
8:15 pm - 7:50 pm
LHR
-
KTM
18h 50m
1 stop
$996Multiple Airlines
Thu, Sep 10 - Mon, Sep 28
Multiple Airlines Logo
1:25 pm - 4:10 pm
KTM
-
LHR
31h 30m
2 stops
Multiple Airlines Logo
9:05 am - 12:50 pm
LHR
-
KTM
23h 00m
2 stops
$999Multiple Airlines
Fri, Jul 24 - Fri, Aug 28
Multiple Airlines Logo
7:35 am - 7:00 pm
KTM
-
LHR
16h 10m
1 stop
Multiple Airlines Logo
10:10 pm - 8:45 pm
LHR
-
KTM
17h 50m
1 stop
$1,004Multiple Airlines
Mon, Sep 21 - Mon, Sep 21
Multiple Airlines Logo
11:05 am - 2:05 pm
KTM
-
LHR
31h 45m
1 stop
Multiple Airlines Logo
8:15 pm - 9:50 am
LHR
-
KTM
32h 50m
1 stop
$1,007Multiple Airlines
Mon, Sep 7 - Thu, Sep 17
Multiple Airlines Logo
10:50 am - 8:30 pm
KTM
-
LHR
15h 25m
1 stop
Multiple Airlines Logo
1:45 pm - 4:10 pm
LHR
-
KTM
20h 40m
2 stops
$1,008Multiple Airlines
Tue, Nov 17 - Fri, Nov 27
Air India Logo
6:30 am - 12:05 pm
KTM
-
LHR
34h 20m
1 stop
Air India Logo
9:45 am - 6:35 am
LHR
-
KTM
16h 05m
1 stop
$1,010Air India
Wed, Jul 22 - Wed, Oct 21
Air India Logo
6:30 am - 7:00 pm
KTM
-
LHR
17h 15m
1 stop
Air India Logo
9:45 am - 12:05 am
LHR
-
KTM
33h 35m
1 stop
$1,012Air India
Tue, Jul 21 - Sun, Aug 16
Multiple Airlines Logo
8:10 am - 12:25 pm
KTM
-
LHR
33h 00m
2 stops
Multiple Airlines Logo
3:50 pm - 6:35 pm
LHR
-
KTM
21h 00m
2 stops
$1,023Multiple Airlines
Sat, Oct 17 - Sat, Nov 7
China Eastern Logo
4:35 pm - 6:40 pm
KTM
-
LHR
54h 50m
2 stops
China Eastern Logo
9:20 pm - 3:35 pm
LHR
-
KTM
61h 30m
3 stops
$1,032China Eastern
Sat, Aug 22 - Mon, Sep 14
China Eastern Logo
4:35 pm - 6:40 pm
KTM
-
LHR
54h 50m
3 stops
China Eastern Logo
9:20 pm - 3:35 pm
LHR
-
KTM
37h 30m
2 stops
$1,035China Eastern
Thu, Jul 23 - Sun, Aug 16

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Air India flights from Kathmandu to London Heathrow Airport

Our best Air India deals on Kathmandu to London Heathrow Airport flight tickets
Air India
Jul 22
KTM6:30 amKathmandu Tribhuvan
34h 20m
1 stop
LHR12:05 pmLondon Heathrow
Oct 21
LHR9:45 amLondon Heathrow
16h 05m
1 stop
KTM6:35 amKathmandu Tribhuvan
$1,010
Air India
Jul 21
KTM6:30 amKathmandu Tribhuvan
17h 15m
1 stop
LHR7:00 pmLondon Heathrow
Aug 16
LHR9:45 amLondon Heathrow
33h 35m
1 stop
KTM12:05 amKathmandu Tribhuvan
$1,012
Air India
Jul 22
KTM6:30 amKathmandu Tribhuvan
34h 20m
1 stop
LHR12:05 pmLondon Heathrow
Oct 21
LHR9:45 amLondon Heathrow
16h 05m
1 stop
KTM6:35 amKathmandu Tribhuvan
$1,080

Qatar Airways flights from Kathmandu to London Heathrow Airport

Our best Qatar Airways deals on Kathmandu to London Heathrow Airport flight tickets
Qatar Airways
Jul 10
KTM10:05 amKathmandu Tribhuvan
25h 05m
1 stop
LHR6:25 amLondon Heathrow
Nov 8
LHR1:50 pmLondon Heathrow
14h 15m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,110
Qatar Airways
Jul 13
KTM3:30 pmKathmandu Tribhuvan
19h 45m
1 stop
LHR6:30 amLondon Heathrow
Nov 10
LHR3:30 pmLondon Heathrow
12h 35m
1 stop
KTM9:50 amKathmandu Tribhuvan
$1,148
Qatar Airways
Jul 10
KTM10:05 amKathmandu Tribhuvan
25h 05m
1 stop
LHR6:25 amLondon Heathrow
Nov 7
LHR3:30 pmLondon Heathrow
19h 10m
1 stop
KTM4:25 pmKathmandu Tribhuvan
$1,186

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 8, 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 round-trip

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 9/10

3:10 pm-2:45 pm

2 stops28h 20m

London Heathrow

Mon 9/28

8:15 pm-7:50 pm

1 stop18h 50m

$996

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Fri 7/24

1:25 pm-4:10 pm

2 stops31h 30m

London Heathrow

Fri 8/28

9:05 am-12:50 pm

2 stops23h 00m

$999
Quickest round-trip

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 9/21

7:35 am-7:00 pm

1 stop16h 10m

London Heathrow

Mon 9/21

10:10 pm-8:45 pm

1 stop17h 50m

$1,004

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Mon 9/7

11:05 am-2:05 pm

1 stop31h 45m

London Heathrow

Thu 9/17

8:15 pm-9:50 am

1 stop32h 50m

$1,007

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 11/17

10:50 am-8:30 pm

1 stop15h 25m

London Heathrow

Fri 11/27

1:45 pm-4:10 pm

2 stops20h 40m

$1,008

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Wed 7/22

6:30 am-12:05 pm

1 stop34h 20m

London Heathrow

Wed 10/21

9:45 am-6:35 am

1 stop16h 05m

$1,010

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Tue 7/21

6:30 am-7:00 pm

1 stop17h 15m

London Heathrow

Sun 8/16

9:45 am-12:05 am

1 stop33h 35m

$1,012

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 10/17

8:10 am-12:25 pm

2 stops33h 00m

London Heathrow

Sat 11/7

3:50 pm-6:35 pm

2 stops21h 00m

$1,023

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Sat 8/22

4:35 pm-6:40 pm

2 stops54h 50m

London Heathrow

Mon 9/14

9:20 pm-3:35 pm

3 stops61h 30m

$1,032

KathmanduLondon

KTM - LHR

KTMLHR

Kathmandu Tribhuvan

Thu 7/23

4:35 pm-6:40 pm

3 stops54h 50m

London Heathrow

Sun 8/16

9:20 pm-3:35 pm

2 stops37h 30m

$1,035

Flights are sorted by cheapest round-trip 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 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?

The month of December is, on average, the cheapest month to fly to London Heathrow Airport from Kathmandu, with most prices found around $1,033. If you’re not able to fly to London Heathrow Airport in December, then February is your next best option. Flight prices from Kathmandu to London Heathrow Airport during February average around $1,061.

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 $1,161 when searching weeks out. 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 $994 on momondo.

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

You could potentially save up to 34% 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 July 2026, prices for Kathmandu to London Heathrow Airport flights are approximately 48% 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 round-trip 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

30h 15m

Direct flights

None
The fastest flight from Kathmandu to London Heathrow Airport takes 30h 15m
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?

    The straight-line distance from Kathmandu Tribhuvan to London Heathrow is 4567.0 mi. Typically, this will take 30h 15m 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 refresh 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
Air IndiaPriceFrom $915Free CancellationRating
5.6
2,957 reviews
Search Air India flights
Qatar AirwaysPriceFrom $964Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,159Free CancellationRating
8.1
3,607 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Kathmandu.

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

Yes. momondo allows you to filter the results for Kathmandu to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kathmandu to London.

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

Of course. momondo tracks the price of Kathmandu to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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