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Cheap flights from Kathmandu to London Heathrow Airport from C$ 852

KTM — LHR
29 Nov — 6 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

Thu 5/113:05 p.m. -
2 stops23h 40m
Wed 14/42:45 p.m. -
2 stops38h 20m
Deal found 25/10C$ 1,403
Wed 18/113:50 p.m. -
1 stop20h 20m
Tue 24/113:30 p.m. -
1 stop19h 00m
Deal found 26/10C$ 1,569
Fri 20/113:50 p.m. -
1 stop21h 15m
Sun 6/124:00 p.m. -
1 stop20h 00m
Deal found 26/10C$ 1,634
Wed 18/113:50 p.m. -
1 stop21h 55m
Tue 8/122:55 p.m. -
1 stop21h 05m
Deal found 26/10C$ 1,655
Tue 17/113:50 p.m. -
1 stop21h 55m
Mon 23/113:30 p.m. -
1 stop17h 20m
Deal found 26/10C$ 1,705
Fri 20/113:50 p.m. -
1 stop21h 15m
Tue 8/123:30 p.m. -
1 stop20h 30m
Deal found 26/10C$ 1,719
Sun 22/113:50 p.m. -
1 stop20h 20m
Thu 24/122:55 p.m. -
1 stop21h 05m
Deal found 26/10C$ 1,759
Sat 21/113:50 p.m. -
1 stop20h 30m
Sun 6/122:55 p.m. -
1 stop21h 05m
Deal found 26/10C$ 1,782
Mon 16/113:50 p.m. -
1 stop21h 55m
Tue 8/123:30 p.m. -
1 stop20h 30m
Deal found 26/10C$ 1,790
Wed 18/113:50 p.m. -
1 stop21h 55m
Wed 23/122:55 p.m. -
1 stop21h 05m
Deal found 26/10C$ 1,817
Fri 20/113:50 p.m. -
1 stop20h 20m
Fri 25/123:30 p.m. -
1 stop20h 30m
Deal found 26/10C$ 1,824
Sun 22/113:05 p.m. -
2 stops30h 45m
Sun 29/116:30 a.m. -
2 stops25h 50m
Deal found 25/10C$ 1,829

Find flight deals from Kathmandu to Heathrow

Round-trip from

C$ 1,569

One-way from

C$ 540

Popular in

January

Cheapest in

February

Average price

C$ 1,641
Qatar Airways
  • Qatar Airways
  • 18/11-24/11
  • 2 total stops
  • 39h 20m total
  • Kathmandu to London
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Qatar Airways
  • Qatar Airways
  • 11/11-31/12
  • 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 (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Fri 13/11

3:50 p.m.-7:20 a.m.

1 stop21h 15m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 971

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Thu 19/11

3:50 p.m.-6:25 a.m.

1 stop20h 20m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 971

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Tue 17/11

8:05 p.m.-7:10 a.m.

1 stop16h 50m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,057

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 14/11

8:05 p.m.-7:10 a.m.

1 stop16h 50m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,057

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Mon 16/11

8:05 p.m.-7:10 a.m.

1 stop16h 50m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,057

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sun 15/11

8:20 p.m.-8:00 p.m.

1 stop29h 25m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,064

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Fri 13/11

8:20 p.m.-1:50 p.m.

1 stop23h 15m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,064

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 21/11

8:20 p.m.-1:50 p.m.

1 stop23h 15m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,066

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Sat 7/11

9:40 p.m.-6:40 p.m.

3 stops26h 45m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,108

KathmanduLondon

KTM Kathmandu Tribhuvan - LHR London Heathrow

KTMLHR

Kathmandu Tribhuvan

Thu 19/11

8:20 p.m.-11:40 a.m.

1 stop21h 05m

London Heathrow

Wed 31/12

12:00 a.m.-4:30 a.m.

Nonstop0h 00m

C$ 1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 23 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 round-trip 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 price you pay for your flight from Kathmandu to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 C$ 1,482). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of C$ 1,779). 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 to fly round-trip from Kathmandu to London Heathrow Airport?

Airfare is typical for this route at the moment.

Kathmandu to London Heathrow Airport flights typically cost between C$ 1,449 and C$ 1,682 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,569 on Qatar Airways (18 Nov-24 Nov).

Related info for your journey

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

    If you book a flight to London Heathrow from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu. There are 0 flights from Tribhuvan to London Heathrow per day from 0 different airlines.

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

    For as low as C$ 1,910, Qatar Airways can have you in London Heathrow Airport from Kathmandu in 16h 50m. Kathmandu and London Heathrow Airport are separated by a distance of 7353 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 vacation 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 C$ 1,482). Flying from Kathmandu to London Heathrow Airport in January is currently the most expensive (average of C$ 1,779). 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

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Kathmandu today and book when prices fit your budget.

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