Cheap flights from London Heathrow Airport to Kathmandu from £335
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to Kathmandu Tribhuvan are usually found in June or May, booked 69 days in advance, depart on a Wednesday or Sunday and return on a Monday
Cheap flight deals from Heathrow to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.
Round-trip from | £602 |
---|---|
One-way from | £335 |
Popular in | October |
Cheapest in | June |
Average price | £981 |
Find flight deals from Heathrow to Kathmandu
Cheapest flights from Heathrow to KathmanduExplore the most affordable flight options available from Heathrow to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Heathrow to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Sat 2/8
13:15-06:35
1 stop12h 35m
Kathmandu Tribhuvan
Fri 8/8
09:05-20:20
1 stop16h 00m
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Mon 22/9
08:40-14:05
2 stops24h 40m
Kathmandu Tribhuvan
Fri 10/10
10:50-07:00
2 stops24h 55m
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Sun 21/9
11:45-06:45
1 stop14h 15m
Kathmandu Tribhuvan
Wed 22/10
23:30-14:45
1 stop20h 00m
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Tue 22/7
06:40-14:35
3 stops27h 10m
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Fri 8/8
20:35-06:35
1 stop29h 15m
LondonKathmandu
LHR - KTM
LHRKTM
London Heathrow
Sun 7/9
11:45-06:45
1 stop14h 15m
Best time to book a flight from Heathrow to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Kathmandu
How far ahead should I book a flight from London Heathrow Airport to Kathmandu?
Use this chart to determine the optimal time to book a return flight from Heathrow to Kathmandu. Price data was last updated on 27 June 2025.
The best time to book flights from London Heathrow Airport to Kathmandu is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Kathmandu?
Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Kathmandu (average of £907). Flying from London Heathrow Airport to Kathmandu in October is currently the most expensive (average of £1,276). 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.
What is the cheapest time of day to fly from LHR to KTM?
Find hourly flight availability from Heathrow to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
When flying from London Heathrow Airport to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Kathmandu?
Use this chart to determine the cheapest time to fly return from Heathrow to Kathmandu. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Kathmandu flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Kuwait Airways and Air India from London Heathrow Airport to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mickey,Jan 2024
KWI - DAC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mickey,Jan 2024
KWI - DAC
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mickey,Jan 2024
KWI - DAC
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Heathrow to Kathmandu on these airlines
Choose from the following airlines for your flight from Heathrow to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Top 10 airlines flying from Heathrow to Kathmandu
Discover the top 10 airlines that operate flights from Heathrow to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Kathmandu?
Deals for Heathrow to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kathmandu?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kathmandu.
Can Cheapflights find flights from Heathrow to Kathmandu with no change fees?
Certainly. Search results for flights to Kathmandu from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Kathmandu become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Heathrow today and book when prices fit your budget.