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Cheap flights from Rome Fiumicino Airport to London from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to London departing on 30/9. 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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Find the cheapest flights from Rome Fiumicino Airport to London

Cheap return flights

Logo
06:55 - 08:30FCO-LGW
2h 35mdirect
Logo
16:30 - 20:05LGW-FCO
2h 35mdirect
£45
Find Deal
Sat, 13 Sep - Tue, 30 Sep
Wizz Air Logo
19:10 - 20:55FCO-LTN
2h 45mdirect
Wizz Air Logo
21:40 - 01:15LTN-FCO
2h 35mdirect
£46Wizz Air
Find Deal
Fri, 23 Jan - Sun, 25 Jan
Wizz Air Logo
06:55 - 08:30FCO-LGW
2h 35mdirect
Wizz Air Logo
21:20 - 00:55LGW-FCO
2h 35mdirect
£46Wizz Air
Find Deal
Sat, 13 Sep - Mon, 15 Sep
Vueling Logo
17:50 - 09:00FCO-LGW
16h 10m1 stop
Vueling Logo
14:30 - 18:05LGW-FCO
2h 35mdirect
£73Vueling
Find Deal
Wed, 17 Sep - Wed, 24 Sep
easyJet Logo
19:45 - 21:25FCO-LGW
2h 40mdirect
easyJet Logo
07:30 - 11:00LGW-FCO
2h 30mdirect
£75easyJet
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Sat, 15 Nov - Sun, 30 Nov
easyJet Logo
20:50 - 22:30FCO-LGW
2h 40mdirect
easyJet Logo
07:30 - 11:00LGW-FCO
2h 30mdirect
£76easyJet
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Vueling Logo
06:40 - 19:55FCO-LGW
14h 15m1 stop
Vueling Logo
16:30 - 20:05LGW-FCO
2h 35mdirect
£76Vueling
Find Deal
Thu, 25 Sep - Tue, 30 Sep
Wizz Air Logo
08:40 - 15:00FCO-LTN
7h 20m1 stop
Wizz Air Logo
08:30 - 20:05LTN-FCO
10h 35m1 stop
£88Wizz Air
Find Deal
Wed, 17 Sep - Wed, 24 Sep
British Airways Logo
14:45 - 16:35FCO-LHR
2h 50mdirect
British Airways Logo
18:35 - 22:10LHR-FCO
2h 35mdirect
£114British Airways
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Sun, 25 Jan - Sun, 25 Jan
British Airways Logo
14:45 - 16:35FCO-LHR
2h 50mdirect
British Airways Logo
18:35 - 22:10LHR-FCO
2h 35mdirect
£115British Airways
Find Deal
Sun, 25 Jan - Sun, 25 Jan

British Airways flights from Rome Fiumicino Airport to London

Our best British Airways deals on Rome Fiumicino Airport to London flight tickets
British Airways
25 Jan
FCO14:45Rome Fiumicino
2h 50m
LHR16:35London Heathrow
25 Jan
LHR18:35London Heathrow
2h 35m
FCO22:10Rome Fiumicino
£114
Find similar
British Airways
25 Jan
FCO14:45Rome Fiumicino
2h 50m
LHR16:35London Heathrow
25 Jan
LHR18:35London Heathrow
2h 35m
FCO22:10Rome Fiumicino
£115
Find similar
British Airways
3 Oct
FCO20:20Rome Fiumicino
2h 30m
LHR21:50London Heathrow
9 Oct
LHR19:25London Heathrow
2h 40m
FCO23:05Rome Fiumicino
£146
Find similar

Austrian Airlines flights from Rome Fiumicino Airport to London

Our best Austrian Airlines deals on Rome Fiumicino Airport to London flight tickets
Austrian Airlines
13 Sept
FCO17:45Rome Fiumicino
15h 35m
1 stop
LHR08:20London Heathrow
19 Sept
LHR19:30London Heathrow
20h 25m
1 stop
FCO16:55Rome Fiumicino
£152
Find similar
Austrian Airlines
15 Aug
FCO08:55Rome Fiumicino
24h 25m
1 stop
LHR08:20London Heathrow
18 Aug
LHR06:00London Heathrow
25h 10m
1 stop
FCO08:10Rome Fiumicino
£216
Find similar
Austrian Airlines
12 Aug
FCO21:30Rome Fiumicino
11h 50m
1 stop
LHR08:20London Heathrow
1 Sept
LHR19:30London Heathrow
11h 40m
1 stop
FCO08:10Rome Fiumicino
£221
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Rome Fiumicino Airport to London 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 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Sat 13/9

06:55-08:30

Nonstop2h 35m

London Gatwick

Tue 30/9

16:30-20:05

Nonstop2h 35m

£45

RomeLondon

FCO - LTN

FCOLTN

Rome Fiumicino

Fri 23/1

19:10-20:55

Nonstop2h 45m

London Luton

Sun 25/1

21:40-01:15

Nonstop2h 35m

£46

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Sat 13/9

06:55-08:30

Nonstop2h 35m

London Gatwick

Mon 15/9

21:20-00:55

Nonstop2h 35m

£46

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Wed 17/9

17:50-09:00

1 stop16h 10m

London Gatwick

Wed 24/9

14:30-18:05

Nonstop2h 35m

£73

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Sat 15/11

19:45-21:25

Nonstop2h 40m

London Gatwick

Sun 30/11

07:30-11:00

Nonstop2h 30m

£75

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Fri 21/11

20:50-22:30

Nonstop2h 40m

London Gatwick

Sun 30/11

07:30-11:00

Nonstop2h 30m

£76

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Thu 25/9

06:40-19:55

1 stop14h 15m

London Gatwick

Tue 30/9

16:30-20:05

Nonstop2h 35m

£76

RomeLondon

FCO - LTN

FCOLTN

Rome Fiumicino

Wed 17/9

08:40-15:00

1 stop7h 20m

London Luton

Wed 24/9

08:30-20:05

1 stop10h 35m

£88

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 25/1

14:45-16:35

Nonstop2h 50m

London Heathrow

Sun 25/1

18:35-22:10

Nonstop2h 35m

£114

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 25/1

14:45-16:35

Nonstop2h 50m

London Heathrow

Sun 25/1

18:35-22:10

Nonstop2h 35m

£115

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Rome Fiumicino Airport to London

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 London?

The cheapest month to fly to London from Rome Fiumicino Airport is in February. Flight prices, which tend to average around £48, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Rome Fiumicino Airport averaging around £50.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £78. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to London for around £97.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £88. Flights at midday are often more expensive, with an average ticket price of £97.

What is the cheapest Rome Fiumicino to London flight route?

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

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £172 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Rome Fiumicino Airport for as low as £135 on momondo.

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

There are 3 cabin classes available to choose from on Rome Fiumicino to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome Fiumicino Airport to London flights?

You could potentially save up to 10% on your flight if you consider stops on a Rome Fiumicino Airport to London flight.

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

As of August 2025, prices for Rome Fiumicino Airport to London flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to London

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

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

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

Best price found

£21

Fastest flight time

2h 30m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in London

4 airports
The best one-way flight to London from Rome Fiumicino Airport in the past 72 hours is £21. The best return flight deal from Rome Fiumicino Airport to London found on momondo in the last 72 hours is £45.
The fastest flight from Rome Fiumicino Airport to London takes 2h 30m
Direct flights go from Rome Fiumicino Airport to London on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: ITA Airways and British Airways..
There are 4 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Gatwick (LGW)
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  • How far is Rome Fiumicino to London by plane?

    Rome Fiumicino and London are 888.2 mi apart from one another. A reasonable flight in good conditions will take 2h 30m.

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

    Prices for flights from Rome Fiumicino Airport to London refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Fiumicino Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Rome Fiumicino Airport to London

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £35Free CancellationRating
6.8
368 reviews
Search Wizz Air flights
VuelingPriceFrom £40Free CancellationRating
7.1
1,176 reviews
Search Vueling flights
British AirwaysPriceFrom £109Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

  • Vueling Flights From Rome Fiumicino Airport to London

    Vueling is one of the most popular airlines flying from Rome Fiumicino Airport to London, operating 15 flights/week on average for this route. A good Vueling flight deal for Rome Fiumicino Airport to London starts from £53 round-trip, up to an average price of £194. Our users have rated Vueling at 7.1/10.

  • Wizz Air Flights From Rome Fiumicino Airport to London

    The best Wizz Air deal for Rome Fiumicino Airport to London flight tickets found on momondo in the last 72 hours was £47, round-trip. It should be noted that an average Wizz Air flight deal for this route in this time was higher, at £99 round-trip. Wizz Air operates 12 flights out of Rome Fiumicino Airport into London in an average week, so prices vary by time and availability. 368 Wizz Air reviews by users on momondo have scored the airline at 6.8/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

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 Rome to London for you.

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

Flights from Rome to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Rome to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Rome and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport