Find flights
When to book
FAQs

Cheap flights from Southampton to Kathmandu from £969

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KTM
4 Aug — 11 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Kathmandu
Explore the most affordable flight options available from Southampton to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 July 2026.

Sat 15/806:45
SOU
-
KTM
2 stops22h 20m
Multiple Airlines
Sat 22/819:55
KTM
-
SOU
2 stops28h 20m
Multiple Airlines
Deal found 1/7£1,019
Wed 4/1109:20
SOU
-
KTM
2 stops18h 45m
Qatar Airways
Sat 28/1111:05
KTM
-
SOU
2 stops38h 10m
Qatar Airways
Deal found 1/7£1,593
Wed 8/709:20
SOU
-
KTM
2 stops18h 45m
Qatar Airways
Sun 12/715:30
KTM
-
SOU
2 stops32h 45m
Qatar Airways
Deal found 30/6£1,732

Find flight deals from Southampton to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) 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 5 July 2026.

Round-trip from

£1,019

One-way from

£969

Popular in

December

Cheapest in

June

Average price

£951
15/8-22/8
  • 15/8-22/8
  • 4 total stops
  • 50h 40m total
  • Southampton to Kathmandu
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 18h 45m total
  • Southampton to Kathmandu
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 5 July 2026.
Use the filters below to find and compare flights from Southampton to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Sat 15/8

06:45-09:50

2 stops22h 20m

Kathmandu Tribhuvan

Sat 22/8

23:00-19:30

3 stops25h 15m

£1,051

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 4/11

09:20-09:50

2 stops18h 45m

Kathmandu Tribhuvan

Sat 28/11

11:05-19:30

2 stops38h 10m

£1,593
Cheapest one-way

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Mon 7/9

20:00-09:50

2 stops33h 05m

£977

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Tue 8/9

20:00-08:50

2 stops32h 05m

£977

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Fri 11/9

20:00-08:50

2 stops32h 05m

£1,003

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Sun 6/9

09:20-09:50

2 stops19h 45m

£1,003

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Mon 20/7

20:00-14:15

2 stops37h 30m

£1,162
Fastest single journey

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Mon 20/7

08:55-08:50

2 stops19h 10m

£1,505

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Sorted by cheapest first

Best time to book a flight from Southampton to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Kathmandu?

    Qatar Airways can get you from Southampton to Kathmandu in just under 18h 45m. Your travel time can differ by up to . The distance between Southampton and Kathmandu is about 4617 mi.

  • Can I find deals for flights from Southampton to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Southampton to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Kathmandu.

  • Can I find deals for business class flights from Southampton to Kathmandu?

    Yes. Cheapflights offers flight deals from Southampton to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Southampton to Kathmandu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Southampton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Southampton 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 Southampton to Kathmandu.

Can Cheapflights find flights from Southampton to Kathmandu with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Kathmandu flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Kathmandu become cheaper?

Not ready to book yet? You can track prices for flights from Southampton to Kathmandu on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.