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Cheap flights from Portsmouth to Italy from £45

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — NAP
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Italy

Enter your travel dates to find the best prices.

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 29 May 2026.

Mon 6/720:40
SOU
-
MXP
1 stop13h 45m
easyJet
Thu 9/722:30
MXP
-
SOU
1 stop22h 10m
easyJet
Deal found 26/5£128
Thu 2/711:40
SOU
-
MXP
1 stop23h 30m
Multiple Airlines
Wed 8/719:55
MXP
-
SOU
1 stop13h 40m
Multiple Airlines
Deal found 24/5£136
Mon 20/720:40
SOU
-
FCO
2 stops22h 25m
Multiple Airlines
Thu 30/720:55
FCO
-
SOU
2 stops23h 45m
Multiple Airlines
Deal found 28/5£137
Mon 6/720:40
SOU
-
NAP
1 stop16h 30m
easyJet
Wed 8/720:10
NAP
-
SOU
1 stop13h 25m
easyJet
Deal found 24/5£141
Mon 6/720:40
SOU
-
NAP
2 stops24h 45m
Multiple Airlines
Wed 8/707:45
NAP
-
SOU
2 stops25h 50m
Multiple Airlines
Deal found 26/5£151
Mon 6/717:55
SOU
-
BGY
2 stops25h 20m
Multiple Airlines
Thu 9/719:30
BGY
-
SOU
2 stops25h 10m
Multiple Airlines
Deal found 24/5£154
Thu 2/715:25
SOU
-
VCE
1 stop7h 55m
Multiple Airlines
Wed 8/719:15
VCE
-
SOU
2 stops14h 20m
Multiple Airlines
Deal found 28/5£157
Mon 6/720:40
SOU
-
MXP
2 stops20h 05m
Multiple Airlines
Thu 9/720:55
MXP
-
SOU
2 stops23h 45m
Multiple Airlines
Deal found 27/5£158
Thu 2/711:40
SOU
-
BGY
2 stops12h 20m
Multiple Airlines
Wed 8/711:10
BGY
-
SOU
2 stops22h 25m
Multiple Airlines
Deal found 24/5£159
Fri 17/711:50
SOU
-
FCO
1 stop24h 40m
Multiple Airlines
Wed 22/720:55
FCO
-
SOU
1 stop12h 40m
Multiple Airlines
Deal found 27/5£160
Mon 15/620:00
SOU
-
MXP
2 stops21h 15m
Multiple Airlines
Fri 19/605:45
MXP
-
SOU
2 stops26h 35m
Multiple Airlines
Deal found 28/5£162
Mon 15/620:00
SOU
-
BGY
2 stops17h 40m
Multiple Airlines
Fri 19/605:45
BGY
-
SOU
2 stops26h 35m
Multiple Airlines
Deal found 28/5£165

Find flight deals from Portsmouth to Italy

Keep the following information in mind while searching for Portsmouth to Italy flight deals. Data was last updated 29 May 2026.

Round-trip from

£128

One-way from

£45

Popular in

December

Cheapest in

January

Average price

£141
easyJet
  • easyJet
  • 6/7-9/7
  • 2 total stops
  • 35h 55m total
  • Portsmouth to Italy
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 26h 30m total
  • Portsmouth to Italy
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 29 May 2026.
Use the filters below to find and compare flights from Portsmouth to Italy that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMilan

SOU - MXP

SOUMXP

Southampton Eastleigh

Mon 6/7

20:40-11:25

1 stop13h 45m

Milan Malpensa

Thu 9/7

22:30-19:40

1 stop22h 10m

£136

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Mon 20/7

20:40-20:05

2 stops22h 25m

Rome Fiumicino

Thu 30/7

20:55-19:40

2 stops23h 45m

£137

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Mon 6/7

20:40-14:10

1 stop16h 30m

Naples

Wed 8/7

20:10-08:35

1 stop13h 25m

£141

SouthamptonBergamo

SOU - BGY

SOUBGY

Southampton Eastleigh

Mon 6/7

17:55-20:15

2 stops25h 20m

Bergamo Orio Al Serio

Thu 9/7

19:30-19:40

2 stops25h 10m

£154

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Fri 17/7

11:50-13:30

1 stop24h 40m

Rome Fiumicino

Wed 22/7

20:55-08:35

1 stop12h 40m

£160

SouthamptonMilan

SOU - MXP

SOUMXP

Southampton Eastleigh

Mon 6/7

20:40-11:25

1 stop13h 45m

Milan Malpensa

Thu 9/7

20:55-19:40

2 stops23h 45m

£163

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Mon 6/7

20:40-22:25

2 stops24h 45m

Naples

Wed 8/7

20:10-08:35

1 stop13h 25m

£164

SouthamptonBergamo

SOU - BGY

SOUBGY

Southampton Eastleigh

Mon 15/6

20:00-14:40

2 stops17h 40m

Bergamo Orio Al Serio

Fri 19/6

05:45-07:20

2 stops26h 35m

£165

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 22/7

20:00-00:30

2 stops27h 30m

Rome Fiumicino

Mon 27/7

14:50-20:05

1 stop6h 15m

£169

SouthamptonMilan

SOU - MXP

SOUMXP

Southampton Eastleigh

Wed 22/7

09:20-09:55

2 stops23h 35m

Milan Malpensa

Mon 27/7

22:50-13:45

2 stops15h 55m

£180

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 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 29 May 2026.

One of the essential ways to save on airfare from Portsmouth to Italy is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Portsmouth to Italy?

Use this chart to determine the cheapest time to fly return from Portsmouth to Italy. Price data was last updated on 23 May 2026.

Travellers seeking maximum savings on their Portsmouth to Italy flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 29 May 2026.
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.
KLM
7.8
Good
1,526 reviews
Check prices

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,526 reviews
KLM
7.8
Good
1,526 reviews
Check prices

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • How long is the flight from Portsmouth to Italy?

    For as low as £237, easyJet can have you in Italy from Portsmouth in 11h 05m. The distance from Portsmouth to Italy is about 618 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Portsmouth to Italy?

    The most popular route from Portsmouth to Italy is Southampton Eastleigh - Rome Fiumicino. You may also consider Southampton Eastleigh - Milan Malpensa or Southampton Eastleigh - Milan Linate.

  • 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: Japan Airlines (85%), British Airways (84%), Qatar Airways( 80%).

  • What are the cheapest flights from Portsmouth to Italy?

    Looking for the cheapest flight from Portsmouth to Italy? While on average our users pay £381, our data indicates the cheapest price to be £98. The most popular route (Southampton Eastleigh - Rome Fiumicino), is priced around £137.

  • 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.

See more FAQs

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Alternative routes for Portsmouth to Italy

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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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£112FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£29Average£82FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£31Average£170FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£52Average£143FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£61Average£94FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Jet2Cheapest£71Average£212FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£76Average£193FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
ITA AirwaysCheapest£94Average£197FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
British AirwaysCheapest£95Average£240FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£116Average£271FlexibilityNo cancel feeOn-time75%
Search KLM 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 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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