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Cheap flights from Rome to Southampton from £226

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — SOU
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rome to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Rome to Southampton
Explore the most affordable flight options available from Rome to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sat 20/1217:15FCO - SOU
1 stop16h 35mKLM
Wed 24/1208:40SOU - FCO
1 stop23h 30mKLM
Deal found 4/12£247
Mon 29/1218:00FCO - SOU
1 stop15h 50mMultiple Airlines
Mon 5/119:55SOU - FCO
1 stop12h 10mMultiple Airlines
Deal found 3/12£281
Sat 20/1217:30FCO - SOU
1 stop16h 15mMultiple Airlines
Wed 24/1208:35SOU - FCO
2 stops13h 05mMultiple Airlines
Deal found 4/12£283
Mon 29/1218:00FCO - SOU
1 stop15h 50mMultiple Airlines
Sun 4/115:25SOU - FCO
1 stop4h 15mMultiple Airlines
Deal found 3/12£290
Wed 31/1220:35FCO - SOU
1 stop18h 00mMultiple Airlines
Mon 5/120:10SOU - FCO
1 stop13h 15mMultiple Airlines
Deal found 3/12£291
Wed 31/1220:25FCO - SOU
1 stop12h 55mKLM
Sun 4/109:30SOU - FCO
1 stop12h 40mKLM
Deal found 3/12£295
Mon 29/1218:00FCO - SOU
1 stop15h 50mMultiple Airlines
Sat 3/115:25SOU - FCO
1 stop5h 40mMultiple Airlines
Deal found 3/12£356

Find flight deals from Rome to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) 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 5 December 2025.

Round-trip from

£247

One-way from

£226

Popular in

August

Cheapest in

March

Average price

£121
KLM
  • KLM
  • 20/12-24/12
  • 2 total stops
  • 40h 05m total
  • Rome to Southampton
Search Deals
British Airways
  • British Airways
  • 15/4
  • 2 total stops
  • 7h 25m total
  • Rome to Southampton
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Rome 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 5 December 2025.
Use the filters below to find and compare flights from Rome to Southampton that are best for you.

Fly from

Rome

Fly to

Southampton

Route

Depart

Return

Price

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Sat 20/12

17:15-08:50

1 stop16h 35m

Southampton Eastleigh

Wed 24/12

08:40-09:10

1 stop23h 30m

£247

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Sat 20/12

17:30-08:45

1 stop16h 15m

Southampton Eastleigh

Wed 24/12

08:35-22:40

2 stops13h 05m

£283

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Fri 23/1

06:10-08:45

1 stop27h 35m

Southampton Eastleigh

Mon 26/1

09:25-19:25

1 stop9h 00m

£289

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 15/1

12:45-17:05

1 stop5h 20m

Southampton Eastleigh

Mon 19/1

17:35-23:10

1 stop4h 35m

£289

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Thu 15/1

12:45-17:05

1 stop5h 20m

Southampton Eastleigh

Sun 18/1

17:45-11:55

1 stop17h 10m

£289

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Wed 31/12

20:35-13:35

1 stop18h 00m

Southampton Eastleigh

Mon 5/1

20:10-10:25

1 stop13h 15m

£291

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Wed 31/12

20:25-08:20

1 stop12h 55m

Southampton Eastleigh

Sat 3/1

17:30-09:10

1 stop14h 40m

£295

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Wed 31/12

20:25-08:20

1 stop12h 55m

Southampton Eastleigh

Sun 4/1

09:30-23:10

1 stop12h 40m

£295

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Mon 29/12

08:25-19:20

2 stops11h 55m

Southampton Eastleigh

Sun 4/1

15:25-20:40

1 stop4h 15m

£299

RomeSouthampton

FCO - SOU

FCOSOU

Rome Fiumicino

Wed 15/4

11:15-17:40

2 stops7h 25m

£226

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 11 results
1
2

Best time to book a flight from Rome to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Rome 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 to Southampton

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

Currently, January is the cheapest month in which you can book a flight from Rome to Southampton (average of £14). Flying from Rome to Southampton in August is currently the most expensive (average of £79). 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 Rome 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?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Rome to Southampton. You should not have trouble finding flights to Eastleigh from Rome; the airport handles an average of 0 inbound flights from Rome per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Southampton airport from Rome. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • How long is the flight from Rome to Southampton?

    For as low as £247, KLM can have you in Southampton from Rome in 16h 35m. There are 903 mi between Rome and Southampton.

  • Can I find deals for flights from Rome to Southampton that include hotel bookings?

    Yes. In addition to deals on Rome to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rome to Southampton?

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

  • Can I find deals for business class flights from Rome to Southampton?

    Yes. Cheapflights offers flight deals from Rome 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 to Southampton?

    Currently, January is the cheapest month in which you can book a flight from Rome to Southampton (average of £14). Flying from Rome to Southampton in August is currently the most expensive (average of £79). 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

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Alternative routes for Rome to Southampton

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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 Rome to Southampton?

Cheapflights makes it easy to find Rome to Southampton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Rome to Southampton?

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 Southampton from Rome.

Can Cheapflights find flights from Rome to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Rome shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Rome to Southampton become cheaper?

Of course! You can now track prices for flights from Rome to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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