S$703 Cheap Flights from London to Kathmandu

View S$703 flight on Mon, 6 Oct, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from London to Kathmandu (LHR-KTM)

Prices were available within the past 7 days and start at S$703 for one-way flights and S$1,075 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 8 Oct - Thu, 23 Oct
LHR
London
KTM
Kathmandu
S$1,075 Return, found 4 days ago
S$1,075
Return
found 4 days ago
Select Air India flight, departing Wed, 8 Oct from London to Kathmandu, returning Thu, 23 Oct, priced at S$1,075 found 4 days ago
Air India
Wed, 17 Sep - Wed, 24 Sep
LHR
London
KTM
Kathmandu
S$1,078 Return, found 2 days ago
S$1,078
Return
found 2 days ago
Select Air India flight, departing Wed, 17 Sep from London to Kathmandu, returning Wed, 24 Sep, priced at S$1,078 found 2 days ago
Air India
Wed, 8 Oct - Thu, 23 Oct
LHR
London
KTM
Kathmandu
S$1,080 Return, found 4 days ago
S$1,080
Return
found 4 days ago
Select Air India flight, departing Wed, 8 Oct from London to Kathmandu, returning Thu, 23 Oct, priced at S$1,080 found 4 days ago
Air India
Wed, 8 Oct - Thu, 23 Oct
LHR
London
KTM
Kathmandu
S$1,094 Return, found 4 days ago
S$1,094
Return
found 4 days ago
Select Air India flight, departing Wed, 8 Oct from London to Kathmandu, returning Thu, 23 Oct, priced at S$1,094 found 4 days ago
Air India
Wed, 17 Sep - Sat, 27 Sep
LHR
London
KTM
Kathmandu
S$1,097 Return, found 2 days ago
S$1,097
Return
found 2 days ago
Select Air India flight, departing Wed, 17 Sep from London to Kathmandu, returning Sat, 27 Sep, priced at S$1,097 found 2 days ago
Air India
Wed, 8 Oct - Thu, 23 Oct
LHR
London
KTM
Kathmandu
S$1,099 Return, found 4 days ago
S$1,099
Return
found 4 days ago
Select Air India flight, departing Wed, 8 Oct from London to Kathmandu, returning Thu, 23 Oct, priced at S$1,099 found 4 days ago
SriLankan Airlines
Mon, 6 Oct - Wed, 22 Oct
LHR
London
KTM
Kathmandu
S$1,406 Return, found 4 days ago
S$1,406
Return
found 4 days ago
Select SriLankan Airlines flight, departing Mon, 6 Oct from London to Kathmandu, returning Wed, 22 Oct, priced at S$1,406 found 4 days ago
Swiss International Air Lines
Tue, 2 Sep - Wed, 24 Sep
LHR
London
KTM
Kathmandu
S$1,429 Return, found 2 days ago
S$1,429
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Sep from London to Kathmandu, returning Wed, 24 Sep, priced at S$1,429 found 2 days ago
China Southern Airlines
Wed, 17 Sep - Sat, 27 Sep
LHR
London
KTM
Kathmandu
S$1,446 Return, found 2 days ago
S$1,446
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed, 17 Sep from London to Kathmandu, returning Sat, 27 Sep, priced at S$1,446 found 2 days ago
Kuwait Airways
Wed, 7 Jan - Fri, 30 Jan
LHR
London
KTM
Kathmandu
S$1,481 Return, found 2 days ago
S$1,481
Return
found 2 days ago
Select Kuwait Airways flight, departing Wed, 7 Jan from London to Kathmandu, returning Fri, 30 Jan, priced at S$1,481 found 2 days ago

Find the cheapest month to fly from London (LHR) to Kathmandu (KTM)

March is typically the cheapest month to fly

From S$918 - S$1,783 per traveller.

Graph displaying average flight prices per month

London to Kathmandu route information
Origin airport
Heathrow
Destination airport
Tribhuvan Intl.
Return price
S$1,074
Distance
7315 km

Perfect flights from London to Kathmandu

Your Journey from London to Kathmandu

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Kathmandu caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air India, Air China, SriLankan Airlines, Kuwait Airways, Swiss International Air Lines, China Southern Airlines, Sichuan Airlines. Our selection of flights from Heathrow to Tribhuvan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Kathmandu Flights

Experience the joy of finding cheap flights from Heathrow to Tribhuvan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$703 and roundtrip prices from S$1,075*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Kathmandu with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kathmandu

Picture yourself stepping off the plane in Kathmandu and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Kathmandu Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Kathmandu.
 

Beyond the Flight – Exploring Kathmandu

With Expedia, your adventure extends beyond the flight. Explore Kathmandu at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Kathmandu with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Kathmandu with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Heathrow Airport to Tribhuvan Intl. Airport?
Round-trip flights between Heathrow Airport and Tribhuvan Intl. Airport (KTM) start from S$1,075. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to KTM?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Tribhuvan Intl. 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 Heathrow Airport to KTM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Tribhuvan Intl. Airport?
You'll have 7,400 kilometres to cover on the long-haul Hounslow to Kathmandu route. Dress in layers of comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from London Heathrow to Tribhuvan Intl. Airport (KTM)?
At the moment, no airlines offer direct flights from Heathrow Airport to Tribhuvan Intl. Airport (KTM). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.
Are Heathrow Airport to KTM flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Heathrow Airport (LHR) to Tribhuvan Intl. Airport (KTM) last minute could be your ticket to a great deal. However, it could end up costing you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

London Airports

London

Stansted to Kathmandu
S$1,568.70
Gatwick to Kathmandu
S$1,577.00
London City to Kathmandu
S$2,659.60
*Available to Expedia members.