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Cheap flights from Portsmouth to Rome Fiumicino Airport from £137

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Leonardo da Vinci/Fiumicino

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Portsmouth to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Tue 25/814:15
SOU
-
FCO
2 stops17h 30m
Multiple Airlines
Tue 1/917:00
FCO
-
SOU
1 stop18h 15m
Multiple Airlines
Deal found 10/7£151
Wed 26/814:20
SOU
-
FCO
1 stop7h 55m
Multiple Airlines
Wed 2/920:55
FCO
-
SOU
1 stop12h 40m
Multiple Airlines
Deal found 12/7£157
Thu 13/811:40
SOU
-
FCO
1 stop11h 50m
Multiple Airlines
Wed 19/820:55
FCO
-
SOU
1 stop12h 40m
Multiple Airlines
Deal found 13/7£185
Mon 17/820:40
SOU
-
FCO
2 stops21h 45m
Multiple Airlines
Wed 19/820:55
FCO
-
SOU
1 stop12h 40m
Multiple Airlines
Deal found 9/7£188
Wed 12/816:15
SOU
-
FCO
2 stops31h 55m
Multiple Airlines
Wed 19/820:55
FCO
-
SOU
1 stop12h 40m
Multiple Airlines
Deal found 13/7£191

Find flight deals from Portsmouth to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Portsmouth to Leonardo da Vinci/Fiumicino flight deals. Data was last updated 13 July 2026.

Round-trip from

£151

One-way from

£137

Popular in

December

Cheapest in

January

Average price

£131
25/8-1/9
  • 25/8-1/9
  • 3 total stops
  • 35h 45m total
  • Portsmouth to Rome
Search Deals
21/8
  • 21/8
  • 1 total stop
  • 11h 00m total
  • Portsmouth to Rome
Search Deals
High demand for flights, 16% 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Leonardo da Vinci/Fiumicino 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 July 2026.
Use the filters below to find and compare flights from Portsmouth to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Tue 25/8

14:15-08:45

2 stops17h 30m

Rome Fiumicino

Tue 1/9

17:00-10:15

1 stop18h 15m

£151
Fastest return journey

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Wed 26/8

14:20-23:15

1 stop7h 55m

Rome Fiumicino

Wed 2/9

20:55-08:35

1 stop12h 40m

£157

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 13/8

11:40-00:30

1 stop11h 50m

Rome Fiumicino

Wed 19/8

20:55-08:35

1 stop12h 40m

£188

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Mon 17/8

20:40-19:25

2 stops21h 45m

Rome Fiumicino

Wed 19/8

20:55-08:35

1 stop12h 40m

£188

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 27/8

11:40-00:30

1 stop11h 50m

Rome Fiumicino

Thu 3/9

22:30-08:45

1 stop11h 15m

£225
Cheapest one-way

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Sat 8/8

18:50-23:30

2 stops27h 40m

£140

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Fri 21/8

20:10-18:20

2 stops21h 10m

£166

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Mon 9/11

12:35-09:55

2 stops20h 20m

£269

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Tue 25/8

12:20-09:45

2 stops20h 25m

£308

SouthamptonRome

SOU - FCO

SOUFCO

Southampton Eastleigh

Thu 13/8

06:45-09:45

2 stops26h 00m

£308

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Portsmouth to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino 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 Fiumicino Airport

What is the cheapest time of day to fly from P0R to FCO?

Find hourly flight availability from Portsmouth to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 July 2026.

It’s optimal to fly from Portsmouth to Rome Fiumicino Airport in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Portsmouth to Rome Fiumicino Airport

Explore weekly flight availability from Portsmouth to Leonardo da Vinci/Fiumicino. 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 13 July 2026.

The most flights from P0R to FCO are scheduled on a Sunday (34 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Leonardo da Vinci/Fiumicino. Price data was last updated on 11 July 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Leonardo da Vinci/Fiumicino. 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 Fiumicino Airport?

    Consider Qatar Airways (82%), Bulgaria Air (82%) or Aerolineas Argentinas (78%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Rome Fiumicino Airport.

  • What are the cheapest flights from Portsmouth to Rome Fiumicino Airport?

    On average you can expect to pay £590 for a flight from Portsmouth to Rome Fiumicino Airport. The cheapest flight overall is £80 while the most popular route, (Southampton Eastleigh - Rome Fiumicino) is currently priced at £157.

  • Can I find deals for flights from Portsmouth to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Leonardo da Vinci/Fiumicino flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Leonardo da Vinci/Fiumicino?

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

  • Can I find deals for business class flights from Portsmouth to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Portsmouth to Leonardo da Vinci/Fiumicino 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

Travelling to a place near Rome Fiumicino Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
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Norwich to Ciampino flights
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Doncaster to Leonardo da Vinci/Fiumicino flights

Top 8 airlines flying from Portsmouth to Leonardo da Vinci/Fiumicino

Discover the top 8 airlines that operate flights from Portsmouth to Leonardo da Vinci/Fiumicino. 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£34Average£106FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
VuelingCheapest£65Average£158FlexibilityNo cancel feeOn-time88%
Search Vueling flights
RyanairCheapest£79Average£159FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£79Average£165FlexibilityNo cancel feeOn-time86%
Search easyJet flights
ITA AirwaysCheapest£108Average£181FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Jet2Cheapest£121Average£211FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£134Average£220FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£166Average£203FlexibilityNo 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 Leonardo da Vinci/Fiumicino?

Cheapflights helps you search for flights from Portsmouth to Leonardo da Vinci/Fiumicino via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Leonardo da Vinci/Fiumicino?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Leonardo da Vinci/Fiumicino from Portsmouth.

Can Cheapflights find flights from Portsmouth to Leonardo da Vinci/Fiumicino with no change fees?

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

Can Cheapflights notify me if prices for flights from Portsmouth to Leonardo da Vinci/Fiumicino become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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