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Cheap flights from Portsmouth to Rome from £80

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ROM
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Rome

Keep the following information in mind while searching for Portsmouth to Rome flight deals. Data was last updated 12 September 2025.

Round-trip from

£180

One-way from

£80

Popular in

May

Cheapest in

January

Average price

£210
1/10-4/10
  • 1/10-4/10
  • 2 total stops
  • 36h 00m total
  • Portsmouth to Rome
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 14h 20m total
  • Portsmouth to Rome
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portsmouth to Rome

Cheapest flights from Portsmouth to Rome
Explore the most affordable flight options available from Portsmouth to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 1/1020:00SOU - FCO
1 stop25h 20mMultiple Airlines
Sat 4/1022:55FCO - SOU
1 stop10h 40mMultiple Airlines
Deal found 10/9£180
Wed 24/908:55SOU - CIA
2 stops11h 30mMultiple Airlines
Mon 29/912:55CIA - SOU
2 stops20h 20mMultiple Airlines
Deal found 11/9£210
Wed 24/909:00SOU - FCO
2 stops12h 20mMultiple Airlines
Mon 29/911:50FCO - SOU
2 stops21h 25mMultiple Airlines
Deal found 11/9£234
Tue 16/908:55SOU - FCO
2 stops14h 25mMultiple Airlines
Sun 21/906:15FCO - SOU
1 stop26h 20mMultiple Airlines
Deal found 11/9£241
Fri 24/1020:15SOU - FCO
2 stops25h 20mMultiple Airlines
Sun 26/1021:45FCO - SOU
2 stops22h 35mMultiple Airlines
Deal found 11/9£250
Sun 26/1016:05SOU - FCO
2 stops14h 50mMultiple Airlines
Sun 2/1121:45FCO - SOU
2 stops22h 35mMultiple Airlines
Deal found 11/9£253
Sat 13/1209:25SOU - FCO
1 stop6h 00mKLM
Sun 11/120:30FCO - SOU
1 stop13h 20mKLM
Deal found 11/9£284
Sun 26/1018:25SOU - CIA
2 stops25h 45mMultiple Airlines
Sun 2/1110:45CIA - SOU
2 stops23h 00mMultiple Airlines
Deal found 11/9£300
Tue 16/912:25SOU - CIA
2 stops18h 35mMultiple Airlines
Sun 21/910:20CIA - SOU
2 stops23h 50mMultiple Airlines
Deal found 11/9£323
Wed 1/1019:55SOU - CIA
1 stop13h 05mMultiple Airlines
Sat 4/1006:25CIA - SOU
2 stops10h 20mMultiple Airlines
Deal found 10/9£354
Sat 25/1016:25SOU - CIA
2 stops17h 55mMultiple Airlines
Sat 1/1114:50CIA - SOU
2 stops18h 55mMultiple Airlines
Deal found 9/9£374
Fri 24/1008:55SOU - CIA
2 stops11h 20mMultiple Airlines
Sun 26/1012:20CIA - SOU
1 stop6h 30mMultiple Airlines
Deal found 11/9£486

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Rome 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 12 September 2025.
Use the filters below to find and compare flights from Portsmouth to Rome that are best for you.

Fly from

Portsmouth

Fly to

Rome

Route

Depart

Return

Price

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Wed 24/9

08:55-21:25

2 stops11h 30m

Rome Ciampino

Mon 29/9

12:55-08:15

2 stops20h 20m

£210

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Wed 1/10

20:00-21:45

2 stops24h 45m

Rome Ciampino

Sat 4/10

10:10-07:55

2 stops22h 45m

£210

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 24/9

09:00-22:20

2 stops12h 20m

Rome Fiumicino

Mon 29/9

11:50-08:15

2 stops21h 25m

£234

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sun 26/10

16:05-07:55

2 stops14h 50m

Rome Fiumicino

Sun 2/11

21:45-19:20

2 stops22h 35m

£253

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sat 13/12

09:25-16:25

1 stop6h 00m

Rome Fiumicino

Sun 11/1

20:30-08:50

1 stop13h 20m

£284

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Sun 26/10

18:25-21:10

2 stops25h 45m

Rome Ciampino

Sun 2/11

10:45-08:45

2 stops23h 00m

£300

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Fri 24/10

17:35-16:05

2 stops21h 30m

Rome Fiumicino

Sun 26/10

06:10-08:10

1 stop27h 00m

£374

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Sat 25/10

16:25-11:20

2 stops17h 55m

Rome Ciampino

Sat 1/11

14:50-08:45

2 stops18h 55m

£374

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 24/9

17:35-09:25

1 stop14h 50m

Rome Fiumicino

Mon 29/9

12:45-08:45

1 stop21h 00m

£405

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 12/11

14:25-10:25

3 stops19h 00m

Rome Fiumicino

Tue 18/11

17:50-13:55

3 stops21h 05m

£412

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Portsmouth to Rome

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

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Rome (average of £86). Flying from Portsmouth to Rome in July is currently the most expensive (average of £235). 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 ROM?

Find hourly flight availability from Portsmouth to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

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

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Rome. Price data was last updated on 3 November 2024.

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

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from Portsmouth to Rome, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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

    A quick flight from Portsmouth to Rome can take about 6h. KLM provides one of the quickest options available for as low as £284. The distance between Portsmouth and Rome is about 903 mi.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Rome on time: Japan Airlines (76%), LATAM Airlines (75%), Qatar Airways (75%).

  • What are the cheapest flights from Portsmouth to Rome?

    Looking for the cheapest flight from Portsmouth to Rome? While on average our users pay £269, our data indicates the cheapest price to be £80. The most popular route (Southampton Eastleigh - Rome Fiumicino), is priced around £234.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Rome (average of £86). Flying from Portsmouth to Rome in July is currently the most expensive (average of £235). 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

Travelling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Anzio
Civitavecchia
Gaeta
Cassino
Frascati
Montepulciano
Ciampino

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Alternative routes for Portsmouth to Rome

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Rome

Discover the top 10 airlines that operate flights from Portsmouth to Rome. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£29Average£79FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£40Average£113FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
VuelingCheapest£43Average£118FlexibilityNo cancel feeOn-time88%
Search Vueling flights
RyanairCheapest£49Average£89FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£52Average£161FlexibilityNo cancel feeOn-time86%
Search easyJet flights
ITA AirwaysCheapest£102Average£186FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Jet2Cheapest£106Average£173FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£114Average£210FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£134Average£211FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£143Average£180FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Rome?

Deals for Portsmouth to Rome 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 Rome?

Cheapflights helps you find that perfect flight to Rome 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 Rome with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Rome, users can toggle the no change fees filter when performing a flight search.

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

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