฿19,520 Cheap Flights from London (LHR) to Kathmandu (KTM)

View ฿19,520 flight on Thu, 30 Oct 2025Opens in a new window

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

Prices were available within the past 7 days and start at ฿19,520 for one-way flights and ฿31,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿31,080 Return, found 4 days ago
฿31,080
Return
found 4 days ago
Select Air China flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿31,080 found 4 days ago
Air China
Mon, 13 Oct - Mon, 8 Dec
LHR
London
KTM
Kathmandu
฿36,245 Return, found 2 days ago
฿36,245
Return
found 2 days ago
Select Air China flight, departing Mon, 13 Oct from London to Kathmandu, returning Mon, 8 Dec, priced at ฿36,245 found 2 days ago
Air India
Sun, 4 May - Fri, 6 Jun
LHR
London
KTM
Kathmandu
฿36,750 Return, found 3 days ago
฿36,750
Return
found 3 days ago
Select Air India flight, departing Sun, 4 May from London to Kathmandu, returning Fri, 6 Jun, priced at ฿36,750 found 3 days ago
SriLankan Airlines
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿37,565 Return, found 4 days ago
฿37,565
Return
found 4 days ago
Select SriLankan Airlines flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿37,565 found 4 days ago
Emirates
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿41,030 Return, found 4 days ago
฿41,030
Return
found 4 days ago
Select Emirates flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿41,030 found 4 days ago
Air India
Mon, 13 Oct - Mon, 8 Dec
LHR
London
KTM
Kathmandu
฿41,995 Return, found 2 days ago
฿41,995
Return
found 2 days ago
Select Air India flight, departing Mon, 13 Oct from London to Kathmandu, returning Mon, 8 Dec, priced at ฿41,995 found 2 days ago
Emirates
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿42,515 Return, found 4 days ago
฿42,515
Return
found 4 days ago
Select Emirates flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿42,515 found 4 days ago
Emirates
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿42,520 Return, found 4 days ago
฿42,520
Return
found 4 days ago
Select Emirates flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿42,520 found 4 days ago
SriLankan Airlines
Mon, 13 Oct - Mon, 8 Dec
LHR
London
KTM
Kathmandu
฿42,555 Return, found 2 days ago
฿42,555
Return
found 2 days ago
Select SriLankan Airlines flight, departing Mon, 13 Oct from London to Kathmandu, returning Mon, 8 Dec, priced at ฿42,555 found 2 days ago
Cathay Pacific
Mon, 5 May - Wed, 21 May
LHR
London
KTM
Kathmandu
฿43,460 Return, found 4 days ago
฿43,460
Return
found 4 days ago
Select Cathay Pacific flight, departing Mon, 5 May from London to Kathmandu, returning Wed, 21 May, priced at ฿43,460 found 4 days ago
Flight from London to Kathmandu route information
Origin airport
Heathrow
Destination airport
Tribhuvan Intl.
Airlines serving
Air India, China Southern Airlines, Emirates, KLM, SriLankan Airlines, Thai Airways International, Turkish Airlines
Return price
฿31,080
Distance
7315 km

Perfect flights from London to Kathmandu

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Kathmandu. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Tribhuvan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿19,520 and roundtrip prices from ฿31,080. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Tribhuvan Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kathmandu.

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 ฿31,080. 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.
*Available to Expedia members.