S$841 Cheap Flights from London to Kathmandu

View S$841 flight on Wed, 26 Nov, 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$841 for one-way flights and S$966 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$966 Return, found 16 hours ago
S$966
Return
found 16 hours ago
Select Air India flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$966 found 16 hours ago
Air India
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$987 Return, found 16 hours ago
S$987
Return
found 16 hours ago
Select Air India flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$987 found 16 hours ago
IndiGo
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,048 Return, found 16 hours ago
S$1,048
Return
found 16 hours ago
Select IndiGo flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,048 found 16 hours ago
Air India
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,107 Return, found 16 hours ago
S$1,107
Return
found 16 hours ago
Select Air India flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,107 found 16 hours ago
China Southern Airlines
Wed, 26 Nov - Sun, 30 Nov
LHR
London
KTM
Kathmandu
S$1,448 Return, found 2 days ago
S$1,448
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed, 26 Nov from London to Kathmandu, returning Sun, 30 Nov, priced at S$1,448 found 2 days ago
China Southern Airlines
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,450 Return, found 16 hours ago
S$1,450
Return
found 16 hours ago
Select China Southern Airlines flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,450 found 16 hours ago
Air China
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,528 Return, found 16 hours ago
S$1,528
Return
found 16 hours ago
Select Air China flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,528 found 16 hours ago
Swiss International Air Lines
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,624 Return, found 16 hours ago
S$1,624
Return
found 16 hours ago
Select Swiss International Air Lines flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,624 found 16 hours ago
SriLankan Airlines
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,696 Return, found 16 hours ago
S$1,696
Return
found 16 hours ago
Select SriLankan Airlines flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,696 found 16 hours ago
Emirates
Sat, 7 Mar - Sun, 22 Mar
LHR
London
KTM
Kathmandu
S$1,738 Return, found 16 hours ago
S$1,738
Return
found 16 hours ago
Select Emirates flight, departing Sat, 7 Mar from London to Kathmandu, returning Sun, 22 Mar, priced at S$1,738 found 16 hours ago

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

March is typically the cheapest month to fly

From S$922 - S$1,745 per traveller.

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$966. 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.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, IndiGo, KLM, Kuwait Airways, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
S$966
Distance
7315 km

Book with confidence

Book with confidence

Perfect flights from London to Kathmandu

Your Journey from London to Kathmandu

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With Expedia, you have access to a wide range of airlines, including Air India, Kuwait Airways, Swiss International Air Lines, IndiGo, Cathay Pacific, Emirates, Lufthansa, China Southern Airlines, Air China, SriLankan 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.
 

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Experience the Vibrant Kathmandu

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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

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Kathmandu

Explore a world of travel with Expedia

Explore a world of travel with Expedia

London Airports

London

Gatwick to Kathmandu
S$1,427.10
Stansted to Kathmandu
S$1,678.80
London City to Kathmandu
S$1,925.90
*Available to Expedia members.