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Cheap flights from London to Rome from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Rome departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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British Airways Logo
13:15 - 16:55LHR-FCO
2h 40mdirect
British Airways Logo
19:00 - 20:45FCO-LHR
2h 45mdirect
$257British Airways
Find Deal
Fri, 5 Dec - Sat, 13 Dec
British Airways Logo
13:15 - 16:55LHR-FCO
2h 40mdirect
British Airways Logo
15:25 - 17:15FCO-LHR
2h 50mdirect
$265British Airways
Find Deal
Fri, 5 Dec - Mon, 8 Dec
British Airways Logo
07:50 - 11:25LHR-FCO
2h 35mdirect
British Airways Logo
07:50 - 09:50FCO-LHR
3h 00mdirect
$266British Airways
Find Deal
Wed, 3 Dec - Wed, 10 Dec
British Airways Logo
13:15 - 16:55LHR-FCO
2h 40mdirect
British Airways Logo
17:50 - 19:35FCO-LHR
2h 45mdirect
$272British Airways
Find Deal
Fri, 5 Dec - Thu, 11 Dec
British Airways Logo
07:50 - 11:25LHR-FCO
2h 35mdirect
British Airways Logo
18:50 - 20:35FCO-LHR
2h 45mdirect
$274British Airways
Find Deal
Sun, 4 Jan - Mon, 12 Jan
British Airways Logo
07:50 - 11:25LHR-FCO
2h 35mdirect
British Airways Logo
07:50 - 09:50FCO-LHR
3h 00mdirect
$277British Airways
Find Deal
Sun, 22 Feb - Mon, 2 Mar
British Airways Logo
13:15 - 16:55LHR-FCO
2h 40mdirect
British Airways Logo
13:30 - 15:20FCO-LHR
2h 50mdirect
$279British Airways
Find Deal
Thu, 22 Jan - Thu, 5 Feb
British Airways Logo
06:50 - 10:25LHR-FCO
2h 35mdirect
British Airways Logo
13:20 - 15:10FCO-LHR
2h 50mdirect
$282British Airways
Find Deal
Thu, 4 Dec - Sat, 13 Dec
British Airways Logo
13:15 - 16:55LHR-FCO
2h 40mdirect
British Airways Logo
20:35 - 22:20FCO-LHR
2h 45mdirect
$283British Airways
Find Deal
Thu, 29 Jan - Sun, 1 Feb
Vueling Logo
09:55 - 19:50LHR-FCO
8h 55m1 stop
Vueling Logo
11:45 - 20:05FCO-LHR
9h 20m1 stop
$285Vueling
Find Deal
Sat, 7 Mar - Wed, 11 Mar

Vueling flights from London to Rome Fiumicino Airport

Our best Vueling deals on London to Rome Fiumicino Airport flight tickets
Vueling
7 Mar
LHR09:55London Heathrow
8h 55m
1 stop
FCO19:50Rome Fiumicino
11 Mar
FCO11:45Rome Fiumicino
9h 20m
1 stop
LHR20:05London Heathrow
$285
Find similar
Vueling
5 Mar
LHR09:55London Heathrow
8h 55m
1 stop
FCO19:50Rome Fiumicino
12 Mar
FCO13:40Rome Fiumicino
7h 25m
1 stop
LHR20:05London Heathrow
$303
Find similar
Vueling
24 Jan
LHR09:55London Heathrow
8h 25m
1 stop
FCO19:20Rome Fiumicino
25 Jan
FCO11:45Rome Fiumicino
9h 20m
1 stop
LHR20:05London Heathrow
$308
Find similar

Lufthansa flights from London to Rome Fiumicino Airport

Our best Lufthansa deals on London to Rome Fiumicino Airport flight tickets
Lufthansa
3 Dec
LHR06:35London Heathrow
10h 40m
1 stop
FCO18:15Rome Fiumicino
10 Dec
FCO12:20Rome Fiumicino
4h 30m
1 stop
LHR15:50London Heathrow
$340
Find similar
Lufthansa
29 Nov
LHR17:50London Heathrow
4h 10m
1 stop
FCO23:00Rome Fiumicino
3 Dec
FCO19:05Rome Fiumicino
4h 50m
1 stop
LHR22:55London Heathrow
$346
Find similar
Lufthansa
13 Jan
LHR08:45London Heathrow
8h 30m
1 stop
FCO18:15Rome Fiumicino
16 Jan
FCO12:20Rome Fiumicino
7h 15m
1 stop
LHR18:35London Heathrow
$349
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Rome Fiumicino Airport 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, momondo users made 78,305 searches. Data last updated 19 November 2025.
Use the filters below to find and compare flights from London to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 5/12

13:15-16:55

Nonstop2h 40m

Rome Fiumicino

Sat 13/12

19:00-20:45

Nonstop2h 45m

$257

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 5/12

13:15-16:55

Nonstop2h 40m

Rome Fiumicino

Mon 8/12

15:25-17:15

Nonstop2h 50m

$265

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 3/12

07:50-11:25

Nonstop2h 35m

Rome Fiumicino

Wed 10/12

07:50-09:50

Nonstop3h 00m

$266

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 5/12

13:15-16:55

Nonstop2h 40m

Rome Fiumicino

Thu 11/12

17:50-19:35

Nonstop2h 45m

$272

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 4/1

07:50-11:25

Nonstop2h 35m

Rome Fiumicino

Mon 12/1

18:50-20:35

Nonstop2h 45m

$274

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 22/2

07:50-11:25

Nonstop2h 35m

Rome Fiumicino

Mon 2/3

07:50-09:50

Nonstop3h 00m

$277

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 22/1

13:15-16:55

Nonstop2h 40m

Rome Fiumicino

Thu 5/2

13:30-15:20

Nonstop2h 50m

$279

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 4/12

06:50-10:25

Nonstop2h 35m

Rome Fiumicino

Sat 13/12

13:20-15:10

Nonstop2h 50m

$282

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 29/1

13:15-16:55

Nonstop2h 40m

Rome Fiumicino

Sun 1/2

20:35-22:20

Nonstop2h 45m

$283

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 7/3

09:55-19:50

1 stop8h 55m

Rome Fiumicino

Wed 11/3

11:45-20:05

1 stop9h 20m

$285

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Rome Fiumicino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rome Fiumicino Airport?

The month of January is, on average, the cheapest month to fly to Rome Fiumicino Airport from London, with most prices found around $131. If you’re not able to fly to Rome Fiumicino Airport in January, then February is your next best option. Flight prices from London to Rome Fiumicino Airport during February average around $191.

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $224. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Rome Fiumicino Airport for around $350.

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

Our most recent data shows that the best time of day to fly to Rome Fiumicino Airport is at midday. Flights from London to Rome Fiumicino Airport during this time can be as low as $142. In contrast, the most expensive time of day to depart to Rome Fiumicino Airport is in the afternoon when prices are around $406.

What is the cheapest London to Rome Fiumicino flight route?

Fly from London Luton to Rome Fiumicino for the best London - Rome Fiumicino flight prices

How far in advance should I book a flight to Rome Fiumicino Airport?

You are more likely to see cheaper flights to Rome Fiumicino Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $400 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from London for as low as $339 on momondo.

What cabin class options are available on London to Rome Fiumicino flights?

There are 2 cabin classes available to choose from on London to Rome Fiumicino flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Rome Fiumicino Airport flight prices changed over time?

As of November 2025, prices for London to Rome Fiumicino Airport flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from London to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Rome Fiumicino Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Rome Fiumicino Airport (LON to FCO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Rome Fiumicino Airport

Best price found

$84

Fastest flight time

2h 35m

Direct flights

Every day
The best one-way flight to Rome Fiumicino Airport from London in the past 72 hours is $84. The best return flight deal from London to Rome Fiumicino Airport found on momondo in the last 72 hours is $148.
The fastest flight from London to Rome Fiumicino Airport takes 2h 35m
Direct flights go from London to Rome Fiumicino Airport every day.
Search flight deals

  • How far is London to Rome Fiumicino by plane?

    The distance between London and Rome Fiumicino is about 1429.5 km. By plane, this route typically takes 2h 35m.

  • When did momondo last update prices for flights from London to Rome Fiumicino Airport?

    Prices for flights from London to Rome Fiumicino Airport were last updated today.

  • How many operators does momondo search for flights from London to Rome Fiumicino Airport?

  • How old do you have to be to fly from London to Rome Fiumicino Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Rome Fiumicino Airport.

  • What documentation or ID do you need to fly to Rome Fiumicino Airport?

    The necessary travel and health documents for your Rome Fiumicino Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Rome Fiumicino Airport?

Best airlines flying from London to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from London to Rome Fiumicino Airport with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $236Free cancellationRating
6.7
7,532 reviews
Search British Airways flights

  • British Airways Flights From London to Rome Fiumicino Airport

    British Airways flight deals from London to Rome Fiumicino Airport start from $236 round-trip. Over the 14 British Airways flights for this route in a normal week, average airfare is usually $303 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Civitavecchia
Fiumicino
Ponza
Grosseto
Foligno
Anzio
Sulmona

Why use momondo?

Why should I use momondo to find a flight deal from London to Rome?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Rome for you.

Can I find flights from London to Rome with flexible booking policies on momondo?

Yes. All flights to Rome from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Rome?

momondo helps you find the best flight between London and Rome by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Rome right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rome from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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