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Cheap flights from Portsmouth to Rome from £124

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ROM
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Rome

Enter your travel dates to find the best prices.

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 7 November 2025.

Mon 1/1219:55SOU - FCO
1 stop26h 35mMultiple Airlines
Fri 12/1207:25FCO - SOU
1 stop12h 55mMultiple Airlines
Deal found 6/11£124
Mon 1/1208:30SOU - CIA
2 stops24h 35mMultiple Airlines
Fri 12/1206:00CIA - SOU
2 stops14h 20mMultiple Airlines
Deal found 6/11£186
Thu 11/1208:50SOU - FCO
1 stop9h 35mKLM
Mon 15/1220:25FCO - SOU
1 stop12h 45mKLM
Deal found 5/11£286
Mon 24/1108:40SOU - FCO
1 stop9h 45mKLM
Thu 27/1120:25FCO - SOU
1 stop12h 40mKLM
Deal found 6/11£312
Sun 21/1218:25SOU - CIA
1 stop15h 40mMultiple Airlines
Sun 28/1215:30CIA - SOU
2 stops18h 15mMultiple Airlines
Deal found 6/11£348
Sun 21/1218:05SOU - FCO
3 stops30h 10mMultiple Airlines
Sun 28/1220:20FCO - SOU
1 stop13h 25mMultiple Airlines
Deal found 6/11£351
Sat 20/1209:30SOU - CIA
1 stop9h 05mMultiple Airlines
Sat 27/1214:40CIA - SOU
2 stops19h 05mMultiple Airlines
Deal found 5/11£415

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 7 November 2025.

Round-trip from

£124

Popular in

May

Cheapest in

January

Average price

£303
1/12-12/12
  • 1/12-12/12
  • 2 total stops
  • 39h 30m total
  • Portsmouth to Rome
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 7 November 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 - FCO

SOUFCO

Southampton Eastleigh

Mon 1/12

19:55-23:30

1 stop26h 35m

Rome Fiumicino

Fri 12/12

07:25-19:20

1 stop12h 55m

£124

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Mon 1/12

08:30-10:05

2 stops24h 35m

Rome Ciampino

Fri 12/12

06:00-19:20

2 stops14h 20m

£186

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 1/1

14:15-19:55

1 stop4h 40m

Rome Fiumicino

Sun 4/1

21:10-19:20

2 stops23h 10m

£231

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 11/12

08:50-19:25

1 stop9h 35m

Rome Fiumicino

Mon 15/12

20:25-08:10

1 stop12h 45m

£286

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Thu 1/1

17:55-14:55

2 stops20h 00m

Rome Ciampino

Sun 4/1

16:25-11:25

2 stops20h 00m

£305

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Sun 21/12

18:25-11:05

1 stop15h 40m

Rome Ciampino

Sun 28/12

15:30-08:45

2 stops18h 15m

£348

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Sat 20/12

09:30-19:35

1 stop9h 05m

Rome Ciampino

Sat 27/12

14:40-08:45

2 stops19h 05m

£415

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Thu 20/11

14:35-20:35

1 stop5h 00m

£158

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 17/12

08:40-09:10

1 stop23h 30m

£192

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Fri 3/4

09:10-19:25

1 stop9h 15m

£257

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 17 results
1
2

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, March is the cheapest month in which you can book a flight from Portsmouth to Rome (average of £24). Flying from Portsmouth to Rome in August is currently the most expensive (average of £66). 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 7 November 2025.

It’s optimal to fly from Portsmouth to Rome in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at midday.

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 Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Rome

Explore weekly flight availability from Portsmouth to Rome. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 November 2025.

The most flights from P0R to ROM are scheduled on a Friday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from Portsmouth to Rome?

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 7 November 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
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

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
1,408 reviews
KLM
7.7
Good
1,408 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

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 Rome. 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 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: Qatar Airways (79%), Japan Airlines (78%), British Airways (76%).

  • What are the cheapest flights from Portsmouth to Rome?

    Looking for the cheapest flight from Portsmouth to Rome? While on average our users pay £314, our data indicates the cheapest price to be £77. The most popular route (Southampton Eastleigh - Rome Fiumicino), is priced around £134.

  • 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, March is the cheapest month in which you can book a flight from Portsmouth to Rome (average of £24). Flying from Portsmouth to Rome in August is currently the most expensive (average of £66). 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
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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£30Average£82FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£42Average£116FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
VuelingCheapest£45Average£123FlexibilityNo cancel feeOn-time88%
Search Vueling flights
RyanairCheapest£49Average£98FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£60Average£180FlexibilityNo cancel feeOn-time86%
Search easyJet flights
ITA AirwaysCheapest£106Average£193FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Jet2Cheapest£109Average£174FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£118Average£204FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£148Average£188FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£156Average£191FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

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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.

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