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Cheap flights from Portsmouth to Italy from £52

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — NAP
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Round-trip from

£102

One-way from

£52

Popular in

August

Cheapest in

January

Average price

£77
18/1-22/1
  • 18/1-22/1
  • 2 total stops
  • 38h 15m total
  • Portsmouth to Italy
Search Deals
20/1
  • 20/1
  • 1 total stop
  • 25h 30m total
  • Portsmouth to Italy
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 21 November 2025.

Thu 4/1218:05SOU - TRN
1 stop16h 15mKLM
Mon 8/1211:50TRN - SOU
1 stop21h 20mKLM
Deal found 19/11£287
Sat 13/1217:30SOU - BLQ
1 stop4h 35mKLM
Mon 15/1206:30BLQ - SOU
1 stop26h 40mKLM
Deal found 20/11£288
Sat 13/1209:25SOU - TRN
2 stops12h 30mKLM
Mon 15/1206:30TRN - SOU
1 stop11h 55mKLM
Deal found 19/11£300
Thu 4/1208:50SOU - LIN
1 stop6h 05mKLM
Mon 8/1221:20LIN - SOU
1 stop11h 50mKLM
Deal found 19/11£301
Sun 28/1220:10SOU - CIA
2 stops22h 50mMultiple Airlines
Wed 31/1220:50CIA - SOU
2 stops23h 50mMultiple Airlines
Deal found 19/11£326
Fri 26/1219:50SOU - VCE
1 stop11h 35mMultiple Airlines
Mon 29/1206:50VCE - SOU
1 stop11h 45mMultiple Airlines
Deal found 20/11£328
Sun 28/1220:10SOU - FCO
1 stop12h 55mMultiple Airlines
Wed 31/1216:45FCO - SOU
2 stops25h 35mMultiple Airlines
Deal found 19/11£335
Fri 28/1119:50SOU - FCO
1 stop20h 05mMultiple Airlines
Mon 1/1218:00FCO - SOU
1 stop15h 50mMultiple Airlines
Deal found 19/11£363
Sun 21/1209:30SOU - MXP
2 stops27h 05mMultiple Airlines
Sat 27/1217:55MXP - SOU
1 stop15h 50mMultiple Airlines
Deal found 19/11£385
Sun 21/1218:05SOU - LIN
1 stop3h 50mKLM
Sat 27/1210:55LIN - SOU
1 stop22h 55mKLM
Deal found 19/11£414
Fri 28/1117:30SOU - FCO
1 stop4h 40mKLM
Mon 1/1206:10FCO - SOU
1 stop27h 00mKLM
Deal found 19/11£421
Mon 15/1218:05SOU - FCO
1 stop16h 50mKLM
Wed 17/1220:25FCO - SOU
1 stop12h 55mKLM
Deal found 19/11£433

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 21 November 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 - MXP

SOUMXP

Southampton Eastleigh

Sun 18/1

18:20-12:00

1 stop16h 40m

Milan Malpensa

Thu 22/1

17:10-13:45

1 stop21h 35m

£102

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sun 11/1

15:25-08:10

1 stop15h 45m

Rome Fiumicino

Fri 16/1

20:15-14:50

1 stop19h 35m

£128

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sat 3/1

15:25-08:00

1 stop15h 35m

Rome Fiumicino

Sat 10/1

10:00-14:50

1 stop5h 50m

£146

SouthamptonMilan

SOU - MXP

SOUMXP

Southampton Eastleigh

Fri 23/1

08:10-20:15

1 stop11h 05m

Milan Malpensa

Sun 25/1

18:05-08:45

1 stop15h 40m

£158

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sun 11/1

18:20-12:50

2 stops17h 30m

Rome Fiumicino

Fri 16/1

21:00-06:45

1 stop10h 45m

£164

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Sun 11/1

18:20-18:15

2 stops22h 55m

Rome Ciampino

Fri 16/1

17:00-14:50

2 stops22h 50m

£178

SouthamptonBologna

SOU - BLQ

SOUBLQ

Southampton Eastleigh

Fri 9/1

08:10-23:50

2 stops14h 40m

Bologna Guglielmo Marconi

Mon 12/1

07:40-17:30

1 stop10h 50m

£178

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Mon 5/1

19:55-09:05

1 stop12h 10m

Naples

Mon 12/1

20:35-14:50

2 stops19h 15m

£184

SouthamptonMilan

SOU - LIN

SOULIN

Southampton Eastleigh

Fri 23/1

14:25-22:55

1 stop7h 30m

Milan Linate

Sun 25/1

18:50-07:55

1 stop14h 05m

£193

SouthamptonNaples

SOU - NAP

SOUNAP

Southampton Eastleigh

Mon 5/1

08:30-18:15

1 stop8h 45m

Naples

Mon 12/1

17:30-14:50

1 stop22h 20m

£193

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 58 results
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2
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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 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 £15). Flying from Portsmouth to Italy in August is currently the most expensive (average of £34). 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 21 November 2025.

One of the essential ways to save on airfare from Portsmouth to Italy is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 28% 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 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Italy flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday 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 21 November 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.
KLM
7.7
Good
1,414 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 £242, easyJet can have you in Italy from Portsmouth in 5h 30m. 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 Linate or Southampton Eastleigh - Milan Malpensa.

  • 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 (78%), American Airlines (78%), Japan Airlines( 77%).

  • What are the cheapest flights from Portsmouth to Italy?

    Looking for the cheapest flight from Portsmouth to Italy? While on average our users pay £157, our data indicates the cheapest price to be £58. The most popular route (Southampton Eastleigh - Rome Fiumicino), is priced around £148.

  • 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 £15). Flying from Portsmouth to Italy in August is currently the most expensive (average of £34). 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

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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£20Average£111FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£21Average£59FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£28Average£60FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£29Average£95FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£40Average£153FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£45Average£142FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£59Average£105FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Jet2Cheapest£73Average£210FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£86Average£227FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£87Average£238FlexibilityNo 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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