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Cheap flights from Kathmandu to London Heathrow Airport from ₹ 36,454

KTM — LHR
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Heathrow

Wed 11/1117:30 -
1 stop20h 15m
Wed 18/1115:30 -
1 stop17h 20m
Deal found 1/11₹ 102,433
Mon 2/1100:30 -
1 stop21h 25m
Tue 3/1120:20 -
1 stop21h 25m
Deal found 1/11₹ 143,064
Fri 6/1115:05 -
2 stops46h 20m
Sun 6/1206:30 -
2 stops25h 50m
Deal found 1/11₹ 145,627
Sat 7/1121:40 -
3 stops21h 45m
Fri 4/1220:05 -
2 stops28h 45m
Deal found 29/10₹ 154,266
Fri 30/1020:50 -
2 stops30h 00m
Sun 15/1111:45 -
2 stops44h 35m
Deal found 29/10₹ 155,120
Mon 14/1215:05 -
2 stops30h 45m
Sun 20/1220:25 -
2 stops35h 55m
Deal found 31/10₹ 156,165
Sun 8/1121:40 -
3 stops24h 45m
Mon 16/1106:00 -
2 stops18h 50m
Deal found 31/10₹ 181,796
Wed 11/1121:40 -
3 stops26h 45m
Fri 4/1206:00 -
2 stops18h 50m
Deal found 29/10₹ 194,423
Tue 29/1221:40 -
3 stops21h 45m
Fri 1/106:00 -
2 stops18h 50m
Deal found 28/10₹ 196,701

Find flight deals from Kathmandu to Heathrow

Round-trip from

₹ 140,691

One-way from

₹ 36,454

Popular in

January

Cheapest in

February

Average price

₹ 103,287
19/4-1/6
  • 19/4-1/6
  • 4 total stops
  • 60h 10m total
  • Kathmandu to London
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Qatar Airways
  • Qatar Airways
  • 9/11-31/12
  • 1 total stop
  • 21h 20m total
  • Kathmandu to London
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 0% potential price decrease (₹ 85,566 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kathmandu to London Heathrow Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 6/2

09:20-07:10

1 stop27h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 53,637

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Mon 5/4

00:45-14:45

1 stop18h 45m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 54,112

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Tue 29/12

19:40-07:10

1 stop17h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 66,263

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Mon 11/1

12:45-14:55

1 stop31h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 66,643

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 6/2

15:05-09:00

2 stops47h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 69,776

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Fri 13/11

20:20-13:50

1 stop23h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 72,244

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 21/11

20:20-13:50

1 stop23h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 72,339

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 7/11

21:40-18:40

3 stops26h 45m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 75,187

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Thu 19/11

20:20-11:40

1 stop21h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 77,560
Fastest return journey

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sun 22/11

20:20-07:10

1 stop16h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 77,560

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Kathmandu to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kathmandu with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to London Heathrow Airport

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

The best time to book flights from Kathmandu to London Heathrow Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kathmandu to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of ₹ 100,344). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of ₹ 120,660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kathmandu to London Heathrow Airport?

Airfare is above average for this route at the moment.

Kathmandu to London Heathrow Airport flights typically cost between ₹ 98,350 and ₹ 114,204 in April.
The cheapest return price found within the last 5 days was ₹ 140,691 on Multiple Airlines (19 Apr–1 Jun).

Related info for your journey

  • What airport do you fly from for flights from Kathmandu to London Heathrow?

    For a flight from Kathmandu to London Heathrow, you will be flying from Tribhuvan. Kathmandu Tribhuvan (KTM) is just 4.1 km from the centre of the city. Tribhuvan is the only Kathmandu airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Kathmandu Tribhuvan on a regular basis.

  • How long is the flight from Kathmandu to London Heathrow Airport?

    There are many flights that can get you from Kathmandu to London Heathrow Airport in 21h. Fly via Qatar Airways or SWISS to get the fastest option. The distance between Kathmandu and London Heathrow Airport is about 7353 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kathmandu to London Heathrow Airport one-way?

    For one-way options, check prices for Air India. According to our data, you can fly for as low as ₹ 37,001. Users have also found prices from ₹ 40,742 and ₹ 59,403 on Qatar Airways and Emirates, respectively.

  • Can I find deals for flights from Kathmandu to Heathrow that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Heathrow.

  • Can I find deals for business class flights from Kathmandu to Heathrow?

    Yes. Cheapflights offers flight deals from Kathmandu to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Kathmandu to London Heathrow Airport (average of ₹ 100,344). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of ₹ 120,660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

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Hatfield
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Swindon
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Hounslow
Kingston upon Thames

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Deals for Kathmandu to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Yes, we can. To see specific flights from Kathmandu to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kathmandu to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Kathmandu to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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