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Cheap flights from Rome Fiumicino Airport to Southampton from £77

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — SOU
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Leonardo da Vinci/Fiumicino to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Round-trip from

£324

One-way from

£77

Popular in

August

Cheapest in

January

Average price

£131
KLM
  • KLM
  • 18/9-24/9
  • 2 total stops
  • 26h 30m total
  • Rome to Southampton
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22/10
  • 22/10
  • 2 total stops
  • 18h 40m total
  • Rome to Southampton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Leonardo da Vinci/Fiumicino to Southampton

Cheapest flights from Leonardo da Vinci/Fiumicino to Southampton
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Thu 18/919:40FCO - SOU
1 stop14h 05mKLM
Wed 24/909:20SOU - FCO
1 stop12h 25mKLM
Deal found 20/8£324
Thu 11/906:30FCO - SOU
1 stop11h 30mKLM
Mon 15/917:35SOU - FCO
1 stop14h 50mKLM
Deal found 20/8£336
Sat 13/912:45FCO - SOU
1 stop5h 45mKLM
Sun 14/918:25SOU - FCO
1 stop14h 00mKLM
Deal found 21/8£468
Sat 13/912:45FCO - SOU
1 stop5h 45mKLM
Mon 15/917:35SOU - FCO
1 stop14h 50mKLM
Deal found 20/8£481
Tue 26/807:15FCO - SOU
2 stops13h 10mBritish Airways
Thu 28/819:55SOU - FCO
2 stops20h 50mBritish Airways
Deal found 20/8£911

Cheapflights Fare Finder

 
Customise your flight search to find flights from Leonardo da Vinci/Fiumicino to Southampton 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 22 August 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Southampton that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Southampton

Route

Depart

Return

Price

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 18/9

19:40-08:45

1 stop14h 05m

Southampton Eastleigh

Wed 24/9

09:20-22:45

1 stop12h 25m

£324

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 11/9

06:30-17:00

1 stop11h 30m

Southampton Eastleigh

Sun 14/9

18:25-09:25

1 stop14h 00m

£324

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 18/9

19:40-08:45

1 stop14h 05m

Southampton Eastleigh

Sun 21/9

09:20-09:25

1 stop23h 05m

£324

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 11/9

06:30-17:00

1 stop11h 30m

Southampton Eastleigh

Mon 15/9

17:35-09:25

1 stop14h 50m

£336

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 18/9

19:40-08:45

1 stop14h 05m

Southampton Eastleigh

Mon 22/9

17:35-09:25

1 stop14h 50m

£336

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Sat 13/9

12:45-17:30

1 stop5h 45m

Southampton Eastleigh

Sun 14/9

18:25-09:25

1 stop14h 00m

£468

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Sat 13/9

12:45-17:30

1 stop5h 45m

Southampton Eastleigh

Mon 15/9

17:35-09:25

1 stop14h 50m

£481

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Wed 22/10

19:05-12:45

2 stops18h 40m

£77

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Fri 17/10

13:00-18:55

1 stop6h 55m

£154

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Mon 8/9

20:45-12:10

1 stop16h 25m

£168

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 14 results
1
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Southampton

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

What is the cheapest month to book a flight from Rome Fiumicino Airport to Southampton?

Currently, September is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Southampton (average of £203). Flying from Rome Fiumicino Airport to Southampton in November is currently the most expensive (average of £262). 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.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Rome Fiumicino?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Rome Fiumicino to Southampton. 0 airlines have flights to Eastleigh from Rome Fiumicino on a regular basis. Booking flights from Rome Fiumicino to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from Rome Fiumicino per day.

  • How long is the flight from Rome Fiumicino Airport to Southampton?

    There are many flights that can get you from Rome Fiumicino Airport to Southampton in 14h 05m. Fly via KLM to get the fastest option. The distance from Rome Fiumicino Airport to Southampton is about 903 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Southampton 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 Rome Fiumicino Airport to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Southampton (average of £203). Flying from Rome Fiumicino Airport to Southampton in November is currently the most expensive (average of £262). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Leonardo da Vinci/Fiumicino to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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