In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What is the cheapest time of day to fly from SOU to KTM?

When flying from Southampton to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£732+ Cheap Flights from Southampton to Kathmandu

Cheap flight deals from Southampton to Kathmandu

Enter your travel dates to find the best prices.

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Best

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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 8 October 2026.

Thu 19/1108:40 -

3 stops32h 35m

Thu 26/1109:25 -

3 stops34h 30m

Deal found 5/10£848

Sun 20/1220:00 -

2 stops31h 25m

Wed 20/115:00 -

2 stops34h 15m

Deal found 8/10£1,173

Sat 21/1110:15 -

2 stops43h 20m

Sat 12/1212:45 -

2 stops49h 20m

Deal found 6/10£1,632

Mon 12/1019:55 -

2 stops53h 55m

Wed 28/1012:45 -

2 stops31h 00m

Deal found 6/10£1,952

Sun 1/1109:20 -

2 stops25h 10m

Fri 4/1219:00 -

2 stops20h 30m

Deal found 5/10£2,131

Sat 24/1014:55 -

2 stops39h 40m

Sat 14/1112:45 -

2 stops49h 20m

Deal found 6/10£2,132

Find flight deals from Southampton to Kathmandu

Round-trip from	£848
One-way from	£732
Popular in	December
Cheapest in	June
Average price	£872

19/11-26/11
6 total stops
67h 05m total
Southampton to Kathmandu

Search Deals

23/11-31/12
2 total stops
33h 50m total
Southampton to Kathmandu

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Mon 23/11

19:45-11:20

2 stops33h 50m

Kathmandu Tribhuvan

Wed 31/12

00:00-19:30

Nonstop0h 00m

£732

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Wed 10/3

20:00-10:55

3 stops33h 10m

Kathmandu Tribhuvan

Sat 10/4

09:05-16:50

3 stops36h 30m

£908

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Thu 28/1

17:10-06:20

3 stops31h 25m

Kathmandu Tribhuvan

Wed 24/3

19:40-19:30

3 stops29h 35m

£960

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Sun 20/12

20:00-09:10

2 stops31h 25m

Kathmandu Tribhuvan

Wed 20/1

14:30-19:30

3 stops34h 45m

£1,174

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Mon 5/4

09:05-08:50

2 stops19h 00m

Kathmandu Tribhuvan

Sun 25/4

18:00-14:00

2 stops24h 45m

£1,537

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Tue 16/3

20:00-08:20

2 stops30h 35m

Kathmandu Tribhuvan

Tue 13/4

18:00-14:00

2 stops24h 45m

£1,657

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Tue 5/1

20:00-16:15

2 stops38h 30m

Kathmandu Tribhuvan

Wed 27/1

17:30-19:30

2 stops31h 45m

£1,718

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Sat 30/1

09:20-16:15

2 stops25h 10m

Kathmandu Tribhuvan

Wed 3/2

17:30-19:30

2 stops31h 45m

£1,727

SouthamptonKathmandu

SOU Southampton Eastleigh - KTM Kathmandu Tribhuvan

SOUKTM

Southampton Eastleigh

Mon 4/1

09:20-16:15

2 stops25h 10m

Kathmandu Tribhuvan

Sun 24/1

17:30-19:30

2 stops31h 45m

£1,730

Flights are sorted by cheapest return flights first.

Deals found on 8/10

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.

SOU-KTM

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

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.

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Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Southampton to Kathmandu from £732

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Kathmandu

Cheapest flights from Southampton to KathmanduExplore 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 8 October 2026.

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 8 October 2026.

Best flights from Southampton to KathmanduDiscover carefully curated flight deals from Southampton to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Southampton to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Southampton to KathmanduDiscover last-minute flight deals from Southampton to Kathmandu. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Kathmandu. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Southampton to KathmanduSearch for one-way flight options from Southampton to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Southampton to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Southampton to Kathmandu

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Cheapflights Fare Finder

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

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.

Related info for your journey

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

How can I find direct flights from Southampton to Kathmandu?

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

Travelling to a place near Kathmandu?

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.

Alternative routes for Southampton to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kathmandu by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Southampton to Kathmandu by cabin class

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Other flights to Kathmandu

Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Southampton and Kathmandu flights

Browse other Southampton and Kathmandu flight options. Last updated on 8 October 2026.

Other flights from Southampton

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How does Cheapflights help users find flights from Southampton to Kathmandu?

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

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

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

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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 8 October 2026.

Best flights from Southampton to Kathmandu
Discover carefully curated flight deals from Southampton to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Southampton to Kathmandu
Discover last-minute flight deals from Southampton to Kathmandu. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Southampton to Kathmandu
Search for one-way flight options from Southampton to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.