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Cheap flights from Southampton to Kathmandu from £980

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KTM
29 May — 5 Jun1
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 29 April 2026.

Thu 11/606:45
SOU
-
KTM
2 stops32h 20m
Multiple Airlines
Thu 18/610:50
KTM
-
SOU
2 stops35h 40m
Multiple Airlines
Deal found 27/4£980
Fri 12/619:55
SOU
-
KTM
2 stops53h 35m
Multiple Airlines
Fri 19/618:00
KTM
-
SOU
2 stops30h 15m
Multiple Airlines
Deal found 28/4£1,184
Tue 2/609:20
SOU
-
KTM
2 stops18h 35m
Multiple Airlines
Thu 18/618:00
KTM
-
SOU
2 stops30h 15m
Multiple Airlines
Deal found 27/4£1,485
Thu 4/609:20
SOU
-
KTM
2 stops18h 35m
Multiple Airlines
Thu 18/618:00
KTM
-
SOU
2 stops30h 15m
Multiple Airlines
Deal found 26/4£1,486
Thu 17/920:00
SOU
-
KTM
2 stops33h 05m
Qatar Airways
Mon 21/918:45
KTM
-
SOU
2 stops29h 30m
Qatar Airways
Deal found 28/4£1,489
Fri 21/808:55
SOU
-
KTM
2 stops19h 10m
Multiple Airlines
Sun 13/918:00
KTM
-
SOU
2 stops30h 15m
Multiple Airlines
Deal found 26/4£1,490
Tue 18/820:00
SOU
-
KTM
2 stops32h 05m
Qatar Airways
Tue 15/918:00
KTM
-
SOU
2 stops30h 15m
Qatar Airways
Deal found 26/4£1,493
Wed 4/1109:20
SOU
-
KTM
2 stops26h 25m
Qatar Airways
Sat 28/1118:45
KTM
-
SOU
2 stops30h 30m
Qatar Airways
Deal found 24/4£1,515
Fri 21/809:20
SOU
-
KTM
2 stops18h 45m
Qatar Airways
Wed 16/918:00
KTM
-
SOU
2 stops30h 15m
Qatar Airways
Deal found 26/4£1,519

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 29 April 2026.

Round-trip from

£980

Popular in

December

Cheapest in

June

Average price

£834
11/6-18/6
  • 11/6-18/6
  • 4 total stops
  • 68h 00m 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 (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 29 April 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

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Fri 12/6

19:55-06:15

2 stops53h 35m

Kathmandu Tribhuvan

Fri 19/6

18:00-19:30

2 stops30h 15m

£1,184

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Thu 17/9

09:20-16:45

2 stops26h 40m

Kathmandu Tribhuvan

Mon 21/9

18:45-19:30

2 stops29h 30m

£1,489

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Fri 21/8

08:55-08:50

2 stops19h 10m

Kathmandu Tribhuvan

Sun 13/9

18:00-19:30

2 stops30h 15m

£1,490
Fastest return journey

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Sat 6/6

09:20-08:40

2 stops18h 35m

Kathmandu Tribhuvan

Tue 16/6

18:00-19:30

2 stops30h 15m

£1,519

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Fri 21/8

09:20-08:50

2 stops18h 45m

Kathmandu Tribhuvan

Wed 16/9

18:00-19:30

2 stops30h 15m

£1,519

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Sat 22/8

09:20-08:50

2 stops18h 45m

Kathmandu Tribhuvan

Mon 14/9

18:00-19:30

2 stops30h 15m

£1,519

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Tue 18/8

09:15-08:50

2 stops18h 50m

Kathmandu Tribhuvan

Fri 11/9

18:00-19:30

2 stops30h 15m

£1,523

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Wed 3/6

09:20-16:45

2 stops26h 40m

Kathmandu Tribhuvan

Sat 20/6

18:00-19:30

2 stops30h 15m

£1,523

SouthamptonKathmandu

SOU - KTM

SOUKTM

Southampton Eastleigh

Mon 24/8

20:00-08:50

2 stops32h 05m

Kathmandu Tribhuvan

Sun 13/9

18:00-19:30

2 stops30h 15m

£1,523

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 26h 40m. 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

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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.

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