Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kathmandu to London from $445

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
8:50 pm - 7:30 amKTM  Kathmandu Tribhuvan-LHR London Heathrow
15h 25m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
6:30 am - 9:50 amLHR  London Heathrow-KTM Kathmandu Tribhuvan
22h 35m2 stops Istanbul New Delhi Indira Gandhi Intl
$976Multiple Airlines
Wed, Oct 7 - Tue, Oct 20
Multiple Airlines Logo
6:30 am - 6:10 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
16h 25m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
8:15 pm - 3:40 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 40m1 stop New Delhi Indira Gandhi Intl
$983Multiple Airlines
Mon, Sep 21 - Wed, Sep 23
IndiGo Logo
8:50 pm - 6:10 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
26h 05m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
8:15 pm - 3:40 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 40m1 stop New Delhi Indira Gandhi Intl
$992IndiGo
Thu, Sep 17 - Tue, Sep 22
Air India Logo
6:30 am - 7:20 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
18h 35m1 stop New Delhi Indira Gandhi Intl
Air India Logo
10:00 pm - 10:55 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
19h 10m1 stop New Delhi Indira Gandhi Intl
$1,016Air India
Wed, Feb 3 - Thu, Feb 11
Air India Logo
7:35 am - 7:00 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
16h 10m1 stop New Delhi Indira Gandhi Intl
Air India Logo
9:05 pm - 10:55 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
20h 05m1 stop New Delhi Indira Gandhi Intl
$1,034Air India
Tue, Oct 13 - Wed, Oct 28
IndiGo Logo
10:50 am - 6:10 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
36h 05m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
8:15 pm - 3:40 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 40m1 stop New Delhi Indira Gandhi Intl
$1,050IndiGo
Sun, Sep 6 - Fri, Sep 25
Emirates Logo
9:05 am - 6:40 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
14h 20m1 stop Dubai Intl
Emirates Logo
7:40 pm - 2:35 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 10m1 stop Dubai Intl
$1,241Emirates
Fri, Sep 18 - Sat, Sep 19
Emirates Logo
9:05 am - 6:40 pmKTM  Kathmandu Tribhuvan-LHR London Heathrow
14h 20m1 stop Dubai Intl
Emirates Logo
7:00 pm - 2:00 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
13h 15m1 stop Dubai Intl
$1,264Emirates
Sat, Sep 12 - Thu, Jan 14
Qatar Airways Logo
3:30 pm - 7:30 amKTM  Kathmandu Tribhuvan-LHR London Heathrow
20h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
4:00 pm - 4:25 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
18h 40m1 stop Doha Hamad Intl
$1,285Qatar Airways
Sat, Sep 5 - Sun, Feb 14
Qatar Airways Logo
3:30 pm - 7:30 amKTM  Kathmandu Tribhuvan-LHR London Heathrow
20h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
9:30 pm - 4:25 pmLHR  London Heathrow-KTM Kathmandu Tribhuvan
13h 10m1 stop Doha Hamad Intl
$1,285Qatar Airways
Sat, Sep 5 - Tue, Feb 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air India flights from Kathmandu to London Heathrow Airport

Our best Air India deals on Kathmandu to London Heathrow Airport flight tickets
Air India
Feb 3
KTM6:30 amKathmandu Tribhuvan
18h 35m
1 stop
LHR7:20 pmLondon Heathrow
Feb 11
LHR10:00 pmLondon Heathrow
19h 10m
1 stop
KTM10:55 pmKathmandu Tribhuvan
$1,016
Air India
Oct 13
KTM7:35 amKathmandu Tribhuvan
16h 10m
1 stop
LHR7:00 pmLondon Heathrow
Oct 28
LHR9:05 pmLondon Heathrow
20h 05m
1 stop
KTM10:55 pmKathmandu Tribhuvan
$1,034
Air India
Oct 12
KTM7:35 amKathmandu Tribhuvan
16h 10m
1 stop
LHR7:00 pmLondon Heathrow
Feb 1
LHR1:00 pmLondon Heathrow
14h 20m
1 stop
KTM9:05 amKathmandu Tribhuvan
$1,039

China Eastern flights from Kathmandu to London Heathrow Airport

Our best China Eastern deals on Kathmandu to London Heathrow Airport flight tickets
China Eastern
Sep 3
KTM4:35 pmKathmandu Tribhuvan
54h 50m
3 stops
LHR6:40 pmLondon Heathrow
Sep 7
LHR9:20 pmLondon Heathrow
61h 30m
3 stops
KTM3:35 pmKathmandu Tribhuvan
$999
China Eastern
Feb 7
KTM5:00 pmKathmandu Tribhuvan
30h 15m
2 stops
LHR5:30 pmLondon Heathrow
Feb 26
LHR9:00 pmLondon Heathrow
37h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$1,035
China Eastern
Sep 1
KTM4:35 pmKathmandu Tribhuvan
54h 50m
3 stops
LHR6:40 pmLondon Heathrow
Sep 11
LHR9:20 pmLondon Heathrow
37h 30m
2 stops
KTM3:35 pmKathmandu Tribhuvan
$1,398

momondo Fare Finder

 
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 Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Wed 10/7

8:50 pm-7:30 am

1 stop15h 25m

London Heathrow

Tue 10/20

6:30 am-9:50 am

2 stops22h 35m

$976

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Mon 9/21

6:30 am-6:10 pm

1 stop16h 25m

London Heathrow

Wed 9/23

8:15 pm-3:40 pm

1 stop14h 40m

$983

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Thu 9/17

8:50 pm-6:10 pm

1 stop26h 05m

London Heathrow

Tue 9/22

8:15 pm-3:40 pm

1 stop14h 40m

$992

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Wed 2/3

6:30 am-7:20 pm

1 stop18h 35m

London Heathrow

Thu 2/11

10:00 pm-10:55 pm

1 stop19h 10m

$1,016

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Tue 10/13

7:35 am-7:00 pm

1 stop16h 10m

London Heathrow

Wed 10/28

9:05 pm-10:55 pm

1 stop20h 05m

$1,034

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sun 9/6

10:50 am-6:10 pm

1 stop36h 05m

London Heathrow

Fri 9/25

8:15 pm-3:40 pm

1 stop14h 40m

$1,050

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Fri 9/18

9:05 am-6:40 pm

1 stop14h 20m

London Heathrow

Sat 9/19

7:40 pm-2:35 pm

1 stop14h 10m

$1,241
Quickest round-trip

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 9/12

9:05 am-6:40 pm

1 stop14h 20m

London Heathrow

Thu 1/14

7:00 pm-2:00 pm

1 stop13h 15m

$1,264

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 9/5

3:30 pm-7:30 am

1 stop20h 45m

London Heathrow

Sun 2/14

4:00 pm-4:25 pm

1 stop18h 40m

$1,285

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 9/5

3:30 pm-7:30 am

1 stop20h 45m

London Heathrow

Tue 2/16

9:30 pm-4:25 pm

1 stop13h 10m

$1,285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,098 to $1,344.
The lowest price recently found on this route was $976.

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 $1,040. 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 35% 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 August 2026, prices for Kathmandu to London Heathrow Airport flights are approximately 29% 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

Best Price Found

$445

Fastest flight time

26h 05m

Direct flights

None
The best one-way flight to London Heathrow Airport from Kathmandu in the past 72 hours is $445. The best round-trip flight deal from Kathmandu to London Heathrow Airport found on momondo in the last 72 hours is $976.
The fastest flight from Kathmandu to London Heathrow Airport takes 26h 05m
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 26h 05m 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
IndiGoPriceFrom $671Free CancellationRating
6.8
582 reviews
Search IndiGo flights
Air IndiaPriceFrom $911Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Qatar AirwaysPriceFrom $964Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,127Free CancellationRating
8.1
3,656 reviews
Search Emirates flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Hayes
Stratford-upon-Avon
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Slough
Watford
Eastbourne
Uxbridge
Worthing
Romford

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/25
Fri 10/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $370
Flights to London Stansted Airportfrom $400
Flights to London City Airportfrom $722
Flights to London Luton Airportfrom $404
Flights to Glasgow Intl Airportfrom $412
Flights to Belfast Intl Airportfrom $565
Flights to London Southend Airportfrom $651
Flights to Belfast City Airportfrom $599