£344 Cheap Flights from Kathmandu (KTM) to London (LHR)

View £344 flight on Fri, 6 Jun 2025Opens in a new window

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Cheap Flights from Kathmandu (KTM) to London (LHR)

Prices were available within the past 7 days and start at £344 for one-way flights and £680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 1 Jul - Thu, 11 Sep
KTM
Kathmandu
LHR
London
£680 Return, found 9 hours ago
£680
Return
found 9 hours ago
Select KLM flight, departing Tue, 1 Jul from Kathmandu to London, returning Thu, 11 Sep, priced at £680 found 9 hours ago
Air India
Wed, 4 Jun - Wed, 11 Jun
KTM
Kathmandu
LHR
London
£696 Return, found 9 hours ago
£696
Return
found 9 hours ago
Select Air India flight, departing Wed, 4 Jun from Kathmandu to London, returning Wed, 11 Jun, priced at £696 found 9 hours ago
Air India
Tue, 20 May - Tue, 3 Jun
KTM
Kathmandu
LHR
London
£697 Return, found 2 days ago
£697
Return
found 2 days ago
Select Air India flight, departing Tue, 20 May from Kathmandu to London, returning Tue, 3 Jun, priced at £697 found 2 days ago
Air India
Mon, 26 May - Wed, 4 Jun
KTM
Kathmandu
LHR
London
£712 Return, found 2 hours ago
£712
Return
found 2 hours ago
Select Air India flight, departing Mon, 26 May from Kathmandu to London, returning Wed, 4 Jun, priced at £712 found 2 hours ago
Air India
Tue, 20 May - Wed, 11 Jun
KTM
Kathmandu
LHR
London
£712 Return, found 2 days ago
£712
Return
found 2 days ago
Select Air India flight, departing Tue, 20 May from Kathmandu to London, returning Wed, 11 Jun, priced at £712 found 2 days ago
KLM
Wed, 15 Oct - Thu, 5 Mar
KTM
Kathmandu
LHR
London
£713 Return, found 19 hours ago
£713
Return
found 19 hours ago
Select KLM flight, departing Wed, 15 Oct from Kathmandu to London, returning Thu, 5 Mar, priced at £713 found 19 hours ago
Air India
Mon, 30 Jun - Tue, 5 Aug
KTM
Kathmandu
LHR
London
£714 Return, found 3 days ago
£714
Return
found 3 days ago
Select Air India flight, departing Mon, 30 Jun from Kathmandu to London, returning Tue, 5 Aug, priced at £714 found 3 days ago
SriLankan Airlines
Thu, 19 Jun - Fri, 19 Sep
KTM
Kathmandu
LHR
London
£722 Return, found 1 day ago
£722
Return
found 1 day ago
Select SriLankan Airlines flight, departing Thu, 19 Jun from Kathmandu to London, returning Fri, 19 Sep, priced at £722 found 1 day ago
Qatar Airways
Wed, 11 Mar - Wed, 18 Mar
KTM
Kathmandu
LHR
London
£752 Return, found 1 day ago
£752
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 11 Mar from Kathmandu to London, returning Wed, 18 Mar, priced at £752 found 1 day ago
Air China
Mon, 19 May - Tue, 3 Jun
KTM
Kathmandu
LHR
London
£814 Return, found 1 day ago
£814
Return
found 1 day ago
Select Air China flight, departing Mon, 19 May from Kathmandu to London, returning Tue, 3 Jun, priced at £814 found 1 day ago
Flight from Kathmandu to London route information
Origin airport
Tribhuvan Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air India, Cathay Pacific, China Southern Airlines, Emirates, KLM, Kuwait Airways, Malaysia Airlines, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
£680
Distance
7315 km

Compare flights from Kathmandu to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kathmandu to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Tribhuvan Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Tribhuvan Intl. (KTM) to Heathrow (LHR) 

The easiest way to view the best deals on flights from Kathmandu to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Tribhuvan Intl. to Heathrow start at just £680 and range up to £814.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kathmandu and London
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kathmandu to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Tribhuvan Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from KTM to Heathrow Airport (LHR)?
Pack your bags, because round-trip journeys from Tribhuvan Intl. Airport to London Heathrow start from £680. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to London Heathrow?
Most flights can be cancelled online, but each air carrier has its own terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Tribhuvan Intl. Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Tribhuvan Intl. Airport (KTM) to Heathrow Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Tribhuvan Intl. Airport (KTM) to Heathrow Airport?
The distance is around 7,400 kilometres, so fill your carry-on bag with all you need to make the long journey comfortable. Wondering what to take on board your Kathmandu to Hounslow flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Tribhuvan Intl. Airport (KTM) to London Heathrow?
At present, no airlines offer direct flights from Tribhuvan Intl. Airport (KTM) to London Heathrow. You’ll have to book a flight with one or more stops. To score the best connections and price, lock in your airfare ahead of time.
Are KTM to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Booking last minute from KTM to Heathrow Airport (LHR) can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you’d rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as updates are made regularly.

Explore a world of travel with Expedia

London Airports

London

Kathmandu to Gatwick
£545.38
Kathmandu to Stansted
£781.90
Kathmandu to London City
£856.51
*Available to Expedia members.