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Cheap flights from Portsmouth to Rome from £114

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ROM
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£146

One-way from

£114

Popular in

May

Cheapest in

January

Average price

£240
14/7-18/7
  • 14/7-18/7
  • 2 total stops
  • 38h 20m total
  • Portsmouth to Rome
Search Deals
4/9
  • 4/9
  • 2 total stops
  • 29h 10m total
  • Portsmouth to Rome
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 2025.

Mon 14/720:30SOU - FCO
1 stop27h 55mMultiple Airlines
Fri 18/706:15FCO - SOU
1 stop10h 25mMultiple Airlines
Deal found 12/6£146
Wed 9/708:55SOU - CIA
2 stops11h 30mMultiple Airlines
Wed 16/718:15CIA - SOU
2 stops15h 25mMultiple Airlines
Deal found 11/6£254
Wed 2/718:25SOU - FCO
1 stop16h 20mKLM
Mon 7/719:40FCO - SOU
1 stop14h 10mKLM
Deal found 12/6£273
Fri 24/1020:00SOU - FCO
1 stop22h 50mAer Lingus
Mon 27/1011:35FCO - SOU
1 stop22h 10mAer Lingus
Deal found 11/6£532
Wed 9/708:55SOU - FCO
2 stops24h 20mBritish Airways
Tue 15/721:05FCO - SOU
2 stops20h 10mBritish Airways
Deal found 9/6£589

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 13 June 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 14/7

20:30-01:25

1 stop27h 55m

Rome Fiumicino

Fri 18/7

06:15-15:40

1 stop10h 25m

£146

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Wed 9/7

08:55-21:25

2 stops11h 30m

Rome Ciampino

Wed 16/7

18:15-08:40

2 stops15h 25m

£254

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 2/7

18:25-11:45

1 stop16h 20m

Rome Fiumicino

Mon 7/7

19:40-08:50

1 stop14h 10m

£273

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Fri 24/10

20:00-19:50

1 stop22h 50m

Rome Fiumicino

Mon 27/10

11:35-08:45

1 stop22h 10m

£532

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 9/7

08:55-10:15

2 stops24h 20m

Rome Fiumicino

Tue 15/7

21:05-16:15

2 stops20h 10m

£589

SouthamptonRome

SOU - CIA

SOUCIA

Southampton Eastleigh

Thu 4/9

15:05-21:15

2 stops29h 10m

£114

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Tue 22/7

18:25-01:25

2 stops30h 00m

£133

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 4/9

20:00-19:50

1 stop22h 50m

£148

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 22/10

08:40-22:50

2 stops13h 10m

£275

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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 August is currently the most expensive (average of £233). 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 13 June 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.

Rainfall in Rome by month

Plan your trip to Rome by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome ranges from 15.0 - 111.0 inches per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome when rainfall is around 15.0 mm.

Temperature in Rome by month

Plan your trip to Rome by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 13 June 2025.
KLM
7.8
Good
1,358 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Aer Lingus
7.1
Good
1,118 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
British Airways
6.6
Okay
7,011 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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: LATAM Airlines (87%), Qatar Airways (85%), Japan Airlines (84%).

  • What are the cheapest flights from Portsmouth to Rome?

    Looking for the cheapest flight from Portsmouth to Rome? While on average our users pay £375, our data indicates the cheapest price to be £77. The most popular route (Southampton Eastleigh - Rome Fiumicino), is priced around £146.

  • 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 August is currently the most expensive (average of £233). 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 Portsmouth?

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

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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£29Average£79FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
VuelingCheapest£38Average£111FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£40Average£92FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£46Average£90FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£50Average£160FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£96Average£211FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ITA AirwaysCheapest£102Average£196FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Jet2Cheapest£108Average£164FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
SWISSCheapest£129Average£199FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£141Average£176FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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