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Cheap flights from Portsmouth to Sardinia from £562

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CAG
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Sardinia

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Sardinia
Explore the most affordable flight options available from Portsmouth to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Sat 20/610:15
SOU
-
OLB
2 stops23h 15m
British Airways
Wed 24/621:25
OLB
-
SOU
2 stops23h 00m
British Airways
Deal found 27/3£896

Find flight deals from Portsmouth to Sardinia

Keep the following information in mind while searching for Portsmouth to Sardinia flight deals. Data was last updated 30 March 2026.

Round-trip from

£896

One-way from

£562

Popular in

December

Cheapest in

January

Average price

£124
British Airways
  • British Airways
  • 20/6-24/6
  • 4 total stops
  • 46h 15m total
  • Portsmouth to Sardinia
Search Deals
British Airways
  • British Airways
  • 11/6
  • 2 total stops
  • 20h 55m total
  • Portsmouth to Sardinia
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Sardinia 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 30 March 2026.
Use the filters below to find and compare flights from Portsmouth to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonOlbia

SOU - OLB

SOUOLB

Southampton Eastleigh

Sat 20/6

10:15-10:30

2 stops23h 15m

Olbia Costa Smeralda

Wed 24/6

21:25-19:25

2 stops23h 00m

£896
Cheapest one-way
Fastest single journey

SouthamptonOlbia

SOU - OLB

SOUOLB

Southampton Eastleigh

Thu 11/6

19:55-17:50

2 stops20h 55m

£562

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Sorted by cheapest first

Best time to book a flight from Portsmouth to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Portsmouth 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 Portsmouth to Sardinia

What is the cheapest month to book a flight from Portsmouth to Sardinia?

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Sardinia (average of £39). Flying from Portsmouth to Sardinia in July is currently the most expensive (average of £147). 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.

What is the cheapest time of day to fly from P0R to SA?

Find hourly flight availability from Portsmouth to Sardinia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 March 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Sardinia at midday. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Sardinia. 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 Portsmouth to Sardinia?

    Airlines like British Airways fly from Portsmouth to Sardinia in about 23h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Portsmouth to Sardinia is about 867 mi.

  • Can I find deals for flights from Portsmouth to Sardinia that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Sardinia?

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

  • Can I find deals for business class flights from Portsmouth to Sardinia?

    Yes. Cheapflights offers flight deals from Portsmouth to Sardinia 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 Portsmouth to Sardinia?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Sardinia (average of £39). Flying from Portsmouth to Sardinia in July is currently the most expensive (average of £147). 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

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Alternative routes for Portsmouth to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Portsmouth to Sardinia

Discover the top 7 airlines that operate flights from Portsmouth to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£155FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£51Average£141FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£76Average£174FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
LufthansaCheapest£137Average£220FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£147Average£295FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£172Average£355FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£178Average£279FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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 Portsmouth to Sardinia?

Deals for Portsmouth to Sardinia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Sardinia?

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 Portsmouth to Sardinia.

Can Cheapflights find flights from Portsmouth to Sardinia with no change fees?

Certainly. Search results for flights to Sardinia from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portsmouth to Sardinia become cheaper?

Yes! Start tracking prices for Portsmouth to Sardinia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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