Find flights
When to book
FAQs

Cheap flights from Southampton to Kathmandu from £996

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KTM
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap 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 15 October 2025.

Round-trip from

£1,512

One-way from

£996

Popular in

July

Cheapest in

June

Average price

£989
Qatar Airways
  • Qatar Airways
  • 5/2-18/2
  • 4 total stops
  • 52h 50m total
  • Southampton to Kathmandu
Search Deals
Qatar Airways
  • Qatar Airways
  • 21/10
  • 2 total stops
  • 26h 50m total
  • Southampton to Kathmandu
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 15 October 2025.

Tue 21/1009:10SOU - KTM
2 stops26h 50mQatar Airways
Thu 6/1111:00KTM - SOU
2 stops38h 25mQatar Airways
Deal found 13/10£1,734
Tue 21/1009:10SOU - KTM
2 stops27h 55mQatar Airways
Sat 8/1111:00KTM - SOU
2 stops38h 25mQatar Airways
Deal found 13/10£1,763
Wed 22/1009:10SOU - KTM
2 stops20h 20mQatar Airways
Thu 6/1111:00KTM - SOU
2 stops38h 25mQatar Airways
Deal found 13/10£1,957
Wed 22/1009:10SOU - KTM
2 stops26h 50mQatar Airways
Sat 8/1111:00KTM - SOU
2 stops38h 25mQatar Airways
Deal found 13/10£1,987
Tue 21/1009:10SOU - KTM
2 stops26h 50mMultiple Airlines
Fri 7/1119:05KTM - SOU
2 stops19h 40mMultiple Airlines
Deal found 13/10£3,083

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 15 October 2025.
Use the filters below to find and compare flights from Southampton to Kathmandu that are best for you.

Fly from

Southampton

Fly to

Kathmandu

Route

Depart

Return

Price

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Thu 5/2

09:30-16:25

2 stops25h 10m

Kathmandu Tribhuvan

Wed 18/2

17:40-15:35

2 stops27h 40m

£1,512

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Fri 23/1

09:30-07:55

2 stops16h 40m

Kathmandu Tribhuvan

Wed 11/2

17:40-19:40

2 stops31h 45m

£1,530

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 18/3

08:40-08:25

2 stops18h 00m

Kathmandu Tribhuvan

Sat 21/3

15:05-08:50

2 stops23h 30m

£1,560

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Tue 31/3

09:10-16:45

2 stops26h 50m

Kathmandu Tribhuvan

Wed 8/4

18:00-19:30

2 stops30h 15m

£1,764

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Tue 31/3

09:10-16:45

2 stops26h 50m

Kathmandu Tribhuvan

Mon 13/4

18:00-19:30

2 stops30h 15m

£1,764

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 1/4

09:10-16:45

2 stops26h 50m

Kathmandu Tribhuvan

Wed 8/4

18:00-19:30

2 stops30h 15m

£1,776

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Thu 2/4

09:10-16:45

2 stops26h 50m

Kathmandu Tribhuvan

Mon 13/4

18:00-19:30

2 stops30h 15m

£1,776

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 1/4

09:10-16:45

2 stops26h 50m

Kathmandu Tribhuvan

Mon 13/4

18:00-19:30

2 stops30h 15m

£1,776

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Tue 21/10

09:10-16:45

2 stops26h 50m

£996

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 22/10

09:10-17:50

2 stops27h 55m

£1,249

Flights are sorted by cheapest return flights first.

Deals found on 13/10

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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Kathmandu

What is the cheapest month to book a flight from Southampton to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from Southampton to Kathmandu (average of £527). Flying from Southampton to Kathmandu in April is currently the most expensive (average of £669). 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.

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 and KLM can get you from Southampton to Kathmandu in just under 18h. Your travel time can differ by up to 7h 10m. The distance between Southampton and Kathmandu is about 4617 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Southampton to Kathmandu?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Kathmandu (average of £527). Flying from Southampton to Kathmandu in April is currently the most expensive (average of £669). 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.

See more FAQs

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.