$236 Cheap Flights from Southampton (SOU) to Rome (FCO)

View $236 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from Southampton (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)

Cheap Flights from Southampton to Rome (SOU-FCO)

Prices were available within the past 7 days and start at $236 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, Oct 15 - Mon, Oct 20
SOU
Southampton
FCO
Rome
$417 Roundtrip, found 3 days ago
$417
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Oct 15 from Southampton to Rome, returning Mon, Oct 20, priced at $417 found 3 days ago
Aer Lingus
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $472 found 6 days ago
Aer Lingus
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $474 found 6 days ago
Aer Lingus
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$481 Roundtrip, found 6 days ago
$481
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $481 found 6 days ago
Aer Lingus
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $493 found 6 days ago
KLM
Wed, Oct 15 - Wed, Oct 22
SOU
Southampton
FCO
Rome
$498 Roundtrip, found 3 days ago
$498
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Oct 15 from Southampton to Rome, returning Wed, Oct 22, priced at $498 found 3 days ago
British Airways
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$498 Roundtrip, found 6 days ago
$498
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $498 found 6 days ago
British Airways
Sun, Nov 16 - Sun, Nov 23
SOU
Southampton
FCO
Rome
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Nov 16 from Southampton to Rome, returning Sun, Nov 23, priced at $501 found 3 days ago
British Airways
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$506 Roundtrip, found 6 days ago
$506
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $506 found 6 days ago
British Airways
Fri, Nov 14 - Fri, Nov 21
SOU
Southampton
FCO
Rome
$511 Roundtrip, found 6 days ago
$511
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 14 from Southampton to Rome, returning Fri, Nov 21, priced at $511 found 6 days ago

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) cost?
Grab a cheap one-way flight from $236 or cheap return flight from $417 from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
The cheapest month to fly from SOU to FCO is October, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
Which airlines fly direct from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
You can't fly directly from Southampton (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO). However, there are other airports with nonstop flights. Hop on your plane at Heathrow Airport (LHR) and travel straight to Rome without any detours.
What is the cheapest airline that flies from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SOU to FCO. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
You'll need to take a flight with a layover when traveling from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SOU to FCO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
To arrive at Fiumicino - Leonardo da Vinci Intl. Airport (FCO) without delays, choose a flight that takes off from Southampton Airport (SOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO) last-minute?
Booking your ticket from SOU to FCO just before your trip is generally more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SOU to FCO flight and hotel package?
You can save money by securing a SOU to FCO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Typically, it's possible to reschedule or cancel your SOU to FCO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Southampton
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Airlines serving
Aer Lingus, British Airways
Roundtrip price
$416
Distance
903 mi

Book with confidence

Book with confidence

Southampton to Rome Flights

The cheapest times to fly from Southampton to Rome

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Southampton to Rome are during the month of October. You can find some of the cheapest flights from Southampton to Rome with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Southampton to Rome

Sunday is one of the best days to book for cheap flights from Southampton to Rome: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Southampton to Rome

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Southampton to Rome in 2025. You can also book with separate airlines for your outbound and return journeys, from $236 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Southampton to Rome flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Southampton to Rome airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Southampton to Rome Flights

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*Available to One Key members.