Cheap flights from Southampton to Kathmandu
Cheap return flights from Southampton to Kathmandu
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Kathmandu flight facts
What you need to know
What are the cheapest airlines?
- Air India
- Qatar Airways
- Turkish Airlines
These airlines usually offer the cheapest flights from Southampton to Kathmandu.
What airlines fly indirectly?
- Emirates
- Etihad Airways
- British Airways
These airlines fly from Southampton to Kathmandu, but you’ll have at least one layover.
How long is the flight?
18 hours 30 minutes
This is the shortest flight time from Southampton to Kathmandu.
Alternative flights from the UK to Kathmandu
Check out prices for other routes
Alternative flights from Southampton
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 Southampton/Kathmandu route. There are around 35 flights on any given week from the UK to Kathmandu 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 Southampton to Kathmandu
Tips and advice from our flight experts
You've searched for flights from Southampton to Kathmandu. We've found 25 flights and compared them to give you the best offers. On average, Air India is the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for £71 from Southampton to Kathmandu on 23/01/2026 at 04:05.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Southampton to Kathmandu.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Traveling during the off-peak season can also save you money. A popular and affordable airline for this route is Air India, with an average flight duration of 18 hours 30 minutes. 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 Kathmandu
Where other people are flying to
