Cheap flights from Kathmandu to London-Heathrow
Cheap return flights from Kathmandu to London-Heathrow
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
London-Heathrow flight facts
What you need to know
What are the cheapest airlines?
- Nepal Airlines
- Qatar Airways
- Turkish Airlines
These airlines usually offer the cheapest flights from Kathmandu to London-Heathrow.
What airlines fly indirectly?
- Emirates
- Etihad Airways
- Singapore Airlines
These airlines fly from Kathmandu to London-Heathrow, but you’ll have at least one layover.
How long is the flight?
15 hours
This is the shortest flight time from Kathmandu to London-Heathrow.
Alternative flights from the UK to London-Heathrow
Check out prices for other routes
Alternative flights from Kathmandu
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Kathmandu/London-Heathrow route. There are around 35 flights on any given week from the UK to London-Heathrow and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Kathmandu to London-Heathrow
Tips and advice from our flight experts
You've searched for flights from Kathmandu to London-Heathrow. We've found 25 flights and compared them to give you the best offer. Nepal Airlines is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for £40 from Kathmandu to London-Heathrow on 30/06/2026 at 05:30.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,500 km flight from Kathmandu to London-Heathrow.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The best time to fly is during the off-peak season. A popular and affordable airline for this route is Nepal Airlines, with an average flight duration of 15 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
Other popular destinations near London-Heathrow
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