Cheap flights from Portsmouth to Italy from £99

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — NAP
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Portsmouth to Italy

Keep the following information in mind while searching for Portsmouth to Italy flight deals. Data was last updated 15 August 2025.

Round-trip from

£176

One-way from

£99

Popular in

August

Cheapest in

January

Average price

£147
KLM
  • KLM
  • 28/9-5/10
  • 2 total stops
  • 28h 35m total
  • Portsmouth to Italy
24/9
  • 24/9
  • 2 total stops
  • 33h 20m total
  • Portsmouth to Italy
Highest demand for flights based on searches. 11% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Portsmouth to Italy

Cheapest flights from Portsmouth to Italy
Explore the most affordable flight options available from Portsmouth to Italy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sun 28/918:25SOU - LIN
1 stop14h 40mKLM
Sun 5/1019:50LIN - SOU
1 stop13h 55mKLM
Deal found 14/8£176
Wed 3/909:00SOU - FCO
2 stops14h 55mMultiple Airlines
Wed 17/922:55FCO - SOU
1 stop10h 45mMultiple Airlines
Deal found 13/8£191
Sat 27/915:20SOU - NAP
2 stops19h 30mMultiple Airlines
Sat 4/1012:15NAP - SOU
2 stops20h 40mMultiple Airlines
Deal found 13/8£193
Sat 27/915:20SOU - NAP
2 stops17h 40measyJet
Sat 4/1009:35NAP - SOU
1 stop23h 20measyJet
Deal found 13/8£200
Tue 23/912:25SOU - FCO
2 stops9h 00mMultiple Airlines
Thu 25/905:35FCO - SOU
2 stops15h 40mMultiple Airlines
Deal found 14/8£221
Sat 27/918:05SOU - TRN
1 stop16h 10mKLM
Sat 4/1006:20TRN - SOU
1 stop12h 10mKLM
Deal found 13/8£224
Sun 28/908:55SOU - MXP
2 stops11h 45mMultiple Airlines
Sun 5/1018:10MXP - SOU
1 stop14h 25mMultiple Airlines
Deal found 14/8£224
Wed 3/909:00SOU - CIA
2 stops23h 50mMultiple Airlines
Wed 17/910:15CIA - SOU
2 stops23h 25mMultiple Airlines
Deal found 13/8£230
Tue 23/912:25SOU - CIA
2 stops22h 05mMultiple Airlines
Thu 25/911:55CIA - SOU
2 stops25h 00mMultiple Airlines
Deal found 14/8£232
Sun 28/918:25SOU - NAP
2 stops18h 55mKLM
Sun 5/1015:05NAP - SOU
2 stops42h 40mKLM
Deal found 14/8£235
Sun 28/908:55SOU - FCO
2 stops11h 05mMultiple Airlines
Sun 5/1011:10FCO - SOU
1 stop21h 25mMultiple Airlines
Deal found 14/8£235
Wed 3/917:35SOU - FCO
1 stop14h 50mKLM
Wed 17/917:25FCO - SOU
1 stop16h 20mKLM
Deal found 13/8£243

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Italy 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 August 2025.
Use the filters below to find and compare flights from Portsmouth to Italy that are best for you.

Fly from

Portsmouth

Fly to

Italy

Route

Depart

Return

Price

SouthamptonMilan

SOU - LIN

SOULIN

Southampton Eastleigh

Sat 4/10

18:05-10:05

1 stop15h 00m

Milan Linate

Sat 18/10

19:40-08:45

1 stop14h 05m

£176

SouthamptonMilan

SOU - LIN

SOULIN

Southampton Eastleigh

Sun 28/9

18:25-10:05

1 stop14h 40m

Milan Linate

Sun 5/10

19:50-08:45

1 stop13h 55m

£176

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 3/9

09:00-00:55

2 stops14h 55m

Rome Fiumicino

Wed 17/9

22:55-08:40

1 stop10h 45m

£191

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Sat 27/9

15:20-11:50

2 stops19h 30m

Naples

Sat 4/10

12:15-07:55

2 stops20h 40m

£193

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Sat 27/9

15:20-10:00

2 stops17h 40m

Naples

Sat 4/10

09:35-07:55

1 stop23h 20m

£200

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Tue 23/9

12:25-22:25

2 stops9h 00m

Rome Fiumicino

Thu 25/9

05:35-20:15

2 stops15h 40m

£221

SouthamptonTurin

SOU - TRN

SOUTRN

Southampton Eastleigh

Sat 27/9

18:05-11:15

1 stop16h 10m

Turin Citta Di Torino

Sat 4/10

06:20-17:30

1 stop12h 10m

£224

SouthamptonMilan

SOU - MXP

SOUMXP

Southampton Eastleigh

Sun 28/9

08:55-21:40

2 stops11h 45m

Milan Malpensa

Sun 5/10

18:10-07:35

1 stop14h 25m

£224

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Wed 3/9

09:00-09:50

2 stops23h 50m

Rome Ciampino

Wed 17/9

10:15-08:40

2 stops23h 25m

£230

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Tue 23/9

12:25-11:30

2 stops22h 05m

Rome Ciampino

Thu 25/9

11:55-11:55

2 stops25h 00m

£232

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 58 results
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Best time to book a flight from Portsmouth to Italy

Have a flexible travel schedule? Discover the best time to fly to Italy 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 Italy

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Italy (average of £67). Flying from Portsmouth to Italy in August is currently the most expensive (average of £246). 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 IT?

Find hourly flight availability from Portsmouth to Italy. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

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

Reviews of airlines servicing Italy

Get insights into the airlines that provide service to Italy. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Italy. Reviews last updated 15 August 2025.
See what other customers who have flown with KLM from Portsmouth to Italy have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Italy. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Portsmouth to Italy?

  • What are the most reliable airlines from Portsmouth to Italy?

    Before booking your flight to Italy from Portsmouth, check out the most reliable airlines to get you to your destination on time: British Airways (67%), Japan Airlines (64%), American Airlines( 60%).

  • What are the cheapest flights from Portsmouth to Italy?

    Looking for the cheapest flight from Portsmouth to Italy? While on average our users pay £292, our data indicates the cheapest price to be £68. The most popular route (Southampton Eastleigh - Bologna Guglielmo Marconi), is priced around £457.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Italy (average of £67). Flying from Portsmouth to Italy in August is currently the most expensive (average of £246). 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 Italy

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

Top 10 airlines flying from Portsmouth to Italy

Discover the top 10 airlines that operate flights from Portsmouth to Italy. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£17Average£108FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£20Average£53FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
easyJetCheapest£34Average£150FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£35Average£98FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Wizz AirCheapest£35Average£102FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
VuelingCheapest£43Average£171FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Jet2Cheapest£76Average£201FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£83Average£220FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ITA AirwaysCheapest£94Average£203FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
TUI AirwaysCheapest£99Average£197FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights

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How does Cheapflights help users find flights from Portsmouth to Italy?

When you search for this flight from Portsmouth to Italy, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Italy from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Italy 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 Italy become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth to Italy on Cheapflights with our Price Alert feature and get notified when better prices are available.

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