How long is the flight from Southampton to Cagliari?

For as low as £360, KLM can have you in Cagliari from Southampton in 5h 45m. The distance between Southampton and Cagliari is about 952 mi.

In terms of precipitation, rainfall in Cagliari ranges from 3.0 - 57.0 inches per month. February is typically the wettest month, when rainfall can reach 57.0 mm. July is typically the driest time to visit Cagliari when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 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 CAG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Cagliari as you normally would.

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

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

How can I find direct flights from Southampton to Cagliari?

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

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

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

£112+ Cheap Flights from Southampton to Cagliari

Cheap flight deals from Southampton to Cagliari

Enter your travel dates to find the best prices.

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Cheapest flights from Southampton to Cagliari
Explore the most affordable flight options available from Southampton to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Sun 25/1019:30 -

2 stops21h 20m

Sun 1/1123:40 -

2 stops20h 50m

Deal found 10/9£286

Sun 25/1009:30 -

1 stop5h 45m

Sun 1/1116:55 -

1 stop25h 10m

Deal found 10/9£360

Find flight deals from Southampton to Cagliari

Round-trip from	£286
One-way from	£112
Popular in	December
Cheapest in	January
Average price	£200

25/10-1/11
4 total stops
42h 10m total
Southampton to Cagliari

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9/10-31/12
2 total stops
19h 40m total
Southampton to Cagliari

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High demand for flights, 15% potential price rise

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Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

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Price

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SouthamptonCagliari

SOU Southampton Eastleigh - CAG Cagliari Elmas

SOUCAG

Southampton Eastleigh

Fri 9/10

20:00-16:40

2 stops19h 40m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

SouthamptonCagliari

SOU Southampton Eastleigh - CAG Cagliari Elmas

SOUCAG

Southampton Eastleigh

Tue 19/1

12:20-10:10

3 stops20h 50m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£163

SouthamptonCagliari

SOU Southampton Eastleigh - CAG Cagliari Elmas

SOUCAG

Southampton Eastleigh

Sun 25/10

19:30-17:50

2 stops21h 20m

Cagliari Elmas

Sun 1/11

23:40-19:30

2 stops20h 50m

£286

SouthamptonCagliari

SOU Southampton Eastleigh - CAG Cagliari Elmas

SOUCAG

Southampton Eastleigh

Mon 28/9

15:00-13:10

2 stops21h 10m

Cagliari Elmas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£306

SouthamptonCagliari

SOU Southampton Eastleigh - CAG Cagliari Elmas

SOUCAG

Southampton Eastleigh

Sun 25/10

09:30-16:15

1 stop5h 45m

Cagliari Elmas

Sun 1/11

16:55-17:05

1 stop25h 10m

£360

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Sorted by cheapest first

Best time to book a flight from Southampton to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Southampton with our price prediction graph.

SOU-CAG

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

How long is the flight from Southampton to Cagliari?
For as low as £360, KLM can have you in Cagliari from Southampton in 5h 45m. The distance between Southampton and Cagliari is about 952 mi.
Can I find deals for flights from Southampton to Cagliari that include hotel bookings?
Yes. In addition to deals on Southampton to Cagliari flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Cagliari?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Cagliari.
Can I find deals for business class flights from Southampton to Cagliari?
Yes. Cheapflights offers flight deals from Southampton to Cagliari 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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Cheap flights from Southampton to Cagliari from £112

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Cagliari

Cheapest flights from Southampton to CagliariExplore the most affordable flight options available from Southampton to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Southampton to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Southampton to CagliariDiscover carefully curated flight deals from Southampton to Cagliari that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Southampton to Cagliari that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Southampton to CagliariDiscover last-minute flight deals from Southampton to Cagliari. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Cagliari. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Southampton to CagliariSearch for one-way flight options from Southampton to Cagliari. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Southampton to Cagliari. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Related info for your journey

How long is the flight from Southampton to Cagliari?

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

How can I find direct flights from Southampton to Cagliari?

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

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Direct flights to Sardinia

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Cheapest flights from Southampton to Cagliari
Explore the most affordable flight options available from Southampton to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Southampton to Cagliari
Discover carefully curated flight deals from Southampton to Cagliari that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Southampton to Cagliari
Discover last-minute flight deals from Southampton to Cagliari. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Southampton to Cagliari
Search for one-way flight options from Southampton to Cagliari. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.