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Cheap flights from London Heathrow Airport to Kathmandu from £350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Kathmandu departing on 29/8. 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 London Heathrow Airport to Kathmandu

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
20:15 - 15:40LHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 40m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:50 - 18:10KTM  Kathmandu Tribhuvan-LHR London Heathrow
26h 05m1 stop New Delhi Indira Gandhi Intl
£671IndiGo
Tue, 1 Sep - Fri, 2 Oct
IndiGo Logo
20:15 - 15:40LHR  London Heathrow-KTM Kathmandu Tribhuvan
14h 40m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:50 - 18:10KTM  Kathmandu Tribhuvan-LHR London Heathrow
26h 05m1 stop New Delhi Indira Gandhi Intl
£671IndiGo
Thu, 8 Oct - Fri, 23 Oct
Multiple Airlines Logo
06:30 - 14:10LHR  London Heathrow-KTM Kathmandu Tribhuvan
26h 55m2 stops Amsterdam Schiphol Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
15:10 - 20:55KTM  Kathmandu Tribhuvan-LHR London Heathrow
34h 30m2 stops Mumbai Chhatrapati Shivaji Intl Amsterdam Schiphol
£672Multiple Airlines
Thu, 24 Sep - Thu, 8 Oct
Multiple Airlines Logo
20:15 - 19:50LHR  London Heathrow-KTM Kathmandu Tribhuvan
18h 50m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
08:10 - 07:05KTM  Kathmandu Tribhuvan-LHR London Heathrow
27h 40m2 stops New Delhi Indira Gandhi Intl Dubai Intl
£673Multiple Airlines
Fri, 4 Sep - Sat, 12 Sep
Air China Logo
20:25 - 10:55LHR  London Heathrow-KTM Kathmandu Tribhuvan
33h 45m2 stops Beijing Capital Chengdu
Air China Logo
11:55 - 17:40KTM  Kathmandu Tribhuvan-LHR London Heathrow
34h 30m2 stops Chengdu Tianfu Intl Beijing Capital
£674Air China
Wed, 16 Sep - Wed, 14 Oct
Air India Logo
13:15 - 09:05LHR  London Heathrow-KTM Kathmandu Tribhuvan
15h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 20:00KTM  Kathmandu Tribhuvan-LHR London Heathrow
18h 15m1 stop New Delhi Indira Gandhi Intl
£682Air India
Mon, 31 Aug - Tue, 29 Sep
China Eastern Logo
21:00 - 16:00LHR  London Heathrow-KTM Kathmandu Tribhuvan
37h 15m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
17:00 - 17:30KTM  Kathmandu Tribhuvan-LHR London Heathrow
54h 15m2 stops Kunming Changshui Shanghai Pu Dong
£685China Eastern
Thu, 14 Jan - Wed, 10 Feb
China Eastern Logo
21:00 - 16:00LHR  London Heathrow-KTM Kathmandu Tribhuvan
37h 15m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
17:00 - 17:30KTM  Kathmandu Tribhuvan-LHR London Heathrow
54h 15m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
£685China Eastern
Sat, 7 Nov - Sun, 22 Nov
Air China Logo
22:40 - 10:55LHR  London Heathrow-KTM Kathmandu Tribhuvan
55h 30m2 stops Beijing Capital Chengdu Tianfu Intl
Air China Logo
11:55 - 19:40KTM  Kathmandu Tribhuvan-LHR London Heathrow
37h 30m1 stop Chengdu Tianfu Intl
£685Air China
Mon, 14 Sep - Fri, 11 Dec
Air India Logo
22:10 - 00:05LHR  London Heathrow-KTM Kathmandu Tribhuvan
21h 10m2 stops Bengaluru Intl New Delhi Indira Gandhi Intl
Air India Logo
06:30 - 19:00KTM  Kathmandu Tribhuvan-LHR London Heathrow
17h 15m1 stop New Delhi Indira Gandhi Intl
£687Air India
Tue, 1 Sep - Tue, 29 Sep

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China Eastern flights from London Heathrow Airport to Kathmandu

Our best China Eastern deals on London Heathrow Airport to Kathmandu flight tickets
China Eastern
7 Nov
LHR21:00London Heathrow
37h 15m
2 stops
KTM16:00Kathmandu Tribhuvan
22 Nov
KTM17:00Kathmandu Tribhuvan
54h 15m
3 stops
LHR17:30London Heathrow
£685
China Eastern
27 Oct
LHR21:00London Heathrow
37h 15m
2 stops
KTM16:00Kathmandu Tribhuvan
13 Nov
KTM17:00Kathmandu Tribhuvan
54h 15m
3 stops
LHR17:30London Heathrow
£687
China Eastern
26 Sept
LHR21:20London Heathrow
61h 30m
3 stops
KTM15:35Kathmandu Tribhuvan
3 Oct
KTM16:35Kathmandu Tribhuvan
30h 50m
2 stops
LHR18:40London Heathrow
£692

IndiGo flights from London Heathrow Airport to Kathmandu

Our best IndiGo deals on London Heathrow Airport to Kathmandu flight tickets
IndiGo
1 Sept
LHR20:15London Heathrow
14h 40m
1 stop
KTM15:40Kathmandu Tribhuvan
2 Oct
KTM20:50Kathmandu Tribhuvan
26h 05m
1 stop
LHR18:10London Heathrow
£671
IndiGo
1 Sept
LHR20:15London Heathrow
14h 40m
1 stop
KTM15:40Kathmandu Tribhuvan
3 Oct
KTM20:50Kathmandu Tribhuvan
26h 05m
1 stop
LHR18:10London Heathrow
£672
IndiGo
29 Sept
LHR20:15London Heathrow
32h 50m
1 stop
KTM09:50Kathmandu Tribhuvan
6 Oct
KTM10:50Kathmandu Tribhuvan
36h 05m
1 stop
LHR18:10London Heathrow
£676

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Kathmandu 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 15 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Tue 1/9

20:15-15:40

1 stop14h 40m

Kathmandu Tribhuvan

Fri 2/10

20:50-18:10

1 stop26h 05m

£671

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Thu 8/10

20:15-15:40

1 stop14h 40m

Kathmandu Tribhuvan

Fri 23/10

20:50-18:10

1 stop26h 05m

£671

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Thu 24/9

06:30-14:10

2 stops26h 55m

Kathmandu Tribhuvan

Thu 8/10

15:10-20:55

2 stops34h 30m

£672

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Fri 4/9

20:15-19:50

1 stop18h 50m

Kathmandu Tribhuvan

Sat 12/9

08:10-07:05

2 stops27h 40m

£673

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Wed 16/9

20:25-10:55

2 stops33h 45m

Kathmandu Tribhuvan

Wed 14/10

11:55-17:40

2 stops34h 30m

£674
Fastest return journey

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Mon 31/8

13:15-09:05

1 stop15h 05m

Kathmandu Tribhuvan

Tue 29/9

06:30-20:00

1 stop18h 15m

£682

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Thu 14/1

21:00-16:00

2 stops37h 15m

Kathmandu Tribhuvan

Wed 10/2

17:00-17:30

2 stops54h 15m

£685

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Sat 7/11

21:00-16:00

2 stops37h 15m

Kathmandu Tribhuvan

Sun 22/11

17:00-17:30

3 stops54h 15m

£685

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Mon 14/9

22:40-10:55

2 stops55h 30m

Kathmandu Tribhuvan

Fri 11/12

11:55-19:40

1 stop37h 30m

£685

LondonKathmandu

LHR London Heathrow - KTM Kathmandu Tribhuvan

LHRKTM

London Heathrow

Tue 1/9

22:10-00:05

2 stops21h 10m

Kathmandu Tribhuvan

Tue 29/9

06:30-19:00

1 stop17h 15m

£687

Flights are sorted by cheapest return flights first.

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

See travel insights to Kathmandu from

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

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 London Heathrow Airport and Kathmandu?

Prices are currently low for flights on this route.

Typical prices usually range from £799 to £1,113.
The lowest price recently found on this route was £671.

What is the cheapest month to fly to Kathmandu?

If you aren’t able to travel to Kathmandu during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £787.

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

You are more likely to see cheaper flights to Kathmandu from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around £878 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from London Heathrow Airport for as low as £768 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a London Heathrow Airport to Kathmandu flight.

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

As of August 2026, prices for London Heathrow Airport to Kathmandu flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Kathmandu

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

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

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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Kathmandu takes 14h 40m
There are no direct flights from London Heathrow Airport to Kathmandu. There are no popular flight routes from London Heathrow Airport to Kathmandu.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Kathmandu

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

    The distance between London Heathrow and Kathmandu Tribhuvan is about 4567.0 mi. 14h 40m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Kathmandu

Compare and see reviews for airlines that fly from London Heathrow Airport to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £267Free CancellationRating
7.3
232 reviews
Search China Eastern flights
IndiGoPriceFrom £489Free CancellationRating
6.8
583 reviews
Search IndiGo flights
SriLankan AirlinesPriceFrom £498Free CancellationRating
6.8
86 reviews
Search SriLankan Airlines flights
Kuwait AirwaysPriceFrom £518Free CancellationRating
7.1
349 reviews
Search Kuwait Airways flights
Air IndiaPriceFrom £536Free CancellationRating
5.5
2,945 reviews
Search Air India flights
Etihad AirwaysPriceFrom £556Free CancellationRating
7.3
1,505 reviews
Search Etihad Airways flights
Air ChinaPriceFrom £632Free CancellationRating
7.4
160 reviews
Search Air China flights
Turkish AirlinesPriceFrom £638Free CancellationRating
7.4
4,477 reviews
Search Turkish Airlines flights
Air ArabiaPriceFrom £716Free CancellationRating
7.6
55 reviews
Search Air Arabia flights
EmiratesPriceFrom £756Free CancellationRating
8.1
3,655 reviews
Search Emirates flights

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

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

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 Kathmandu from London.

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

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

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

momondo provides multiple filters to help you find the best flight to Kathmandu from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Kathmandu 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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Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Air India
Kuwait Airways
Emirates
Turkish Airlines
IndiGo
Thai Airways
China Southern
Etihad Airways
Cathay Pacific
Air China
Air Arabia
China Eastern
KLM
SriLankan Airlines