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Cheap flights from Rome Fiumicino Airport to London from $35

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 3/6. 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 round-trip flights

Enter your travel dates to find the best prices.
easyJet Logo
8:50 pm - 10:30 pm
FCO
-
LGW
2h 40mnonstop
easyJet Logo
7:30 am - 11:00 am
LGW
-
FCO
2h 30mnonstop
$75easyJet
Fri, Feb 13 - Sun, Feb 22
easyJet Logo
8:50 pm - 10:30 pm
FCO
-
LGW
2h 40mnonstop
easyJet Logo
7:30 am - 11:00 am
LGW
-
FCO
2h 30mnonstop
$76easyJet
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
5:55 am - 12:40 pm
FCO
-
LGW
7h 45m
1 stop
Multiple Airlines Logo
6:00 am - 4:20 pm
LGW
-
FCO
9h 20m
1 stop
$100Multiple Airlines
Thu, Apr 16 - Tue, Apr 28
British Airways Logo
8:00 pm - 9:45 pm
FCO
-
LHR
2h 45mnonstop
British Airways Logo
1:55 pm - 5:35 pm
LHR
-
FCO
2h 40mnonstop
$171British Airways
Fri, Feb 13 - Sun, Feb 22
British Airways Logo
8:00 pm - 9:45 pm
FCO
-
LHR
2h 45mnonstop
British Airways Logo
1:55 pm - 5:35 pm
LHR
-
FCO
2h 40mnonstop
$173British Airways
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
8:45 pm - 9:10 am
FCO
-
LHR
13h 25m
1 stop
Multiple Airlines Logo
9:55 am - 11:30 pm
LHR
-
FCO
12h 35m
1 stop
$182Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
ITA Airways Logo
2:35 pm - 4:10 pm
FCO
-
LCY
2h 35mnonstop
ITA Airways Logo
4:45 pm - 8:15 pm
LCY
-
FCO
2h 30mnonstop
$206ITA Airways
Tue, Mar 3 - Tue, Mar 10
ITA Airways Logo
2:35 pm - 4:10 pm
FCO
-
LCY
2h 35mnonstop
ITA Airways Logo
11:30 am - 5:10 pm
LCY
-
FCO
4h 40m
1 stop
$226ITA Airways
Tue, Mar 3 - Tue, Mar 10
KLM Logo
12:45 pm - 4:35 pm
FCO
-
LCY
4h 50m
1 stop
KLM Logo
5:05 pm - 11:10 pm
LCY
-
FCO
5h 05m
1 stop
$243KLM
Tue, Mar 3 - Tue, Mar 10
KLM Logo
12:45 pm - 4:35 pm
FCO
-
LCY
4h 50m
1 stop
KLM Logo
5:50 pm - 11:10 pm
LCY
-
FCO
4h 20m
1 stop
$247KLM
Tue, Mar 3 - Mon, Mar 9

British Airways flights from Rome Fiumicino Airport to London

Our best British Airways deals on Rome Fiumicino Airport to London flight tickets
British Airways
Feb 13
FCO8:00 pmRome Fiumicino
2h 45m
LHR9:45 pmLondon Heathrow
Feb 22
LHR1:55 pmLondon Heathrow
2h 40m
FCO5:35 pmRome Fiumicino
$171
British Airways
Feb 13
FCO8:00 pmRome Fiumicino
2h 45m
LHR9:45 pmLondon Heathrow
Feb 22
LHR1:55 pmLondon Heathrow
2h 40m
FCO5:35 pmRome Fiumicino
$173
British Airways
Apr 28
FCO9:05 pmRome Fiumicino
2h 40m
LHR10:45 pmLondon Heathrow
May 5
LHR7:10 pmLondon Heathrow
2h 30m
FCO10:40 pmRome Fiumicino
$174

KM Malta Airlines flights from Rome Fiumicino Airport to London

Our best KM Malta Airlines deals on Rome Fiumicino Airport to London flight tickets
KM Malta Airlines
Feb 3
FCO8:55 amRome Fiumicino
11h 30m
1 stop
LHR7:25 pmLondon Heathrow
Feb 5
LHR8:30 pmLondon Heathrow
22h 40m
1 stop
FCO8:10 pmRome Fiumicino
$241
KM Malta Airlines
Feb 8
FCO11:25 pmRome Fiumicino
12h 30m
1 stop
LGW10:55 amLondon Gatwick
Feb 10
LGW11:55 amLondon Gatwick
7h 15m
1 stop
FCO8:10 pmRome Fiumicino
$242
KM Malta Airlines
Feb 8
FCO11:25 pmRome Fiumicino
12h 00m
1 stop
LHR10:25 amLondon Heathrow
Feb 10
LHR8:30 pmLondon Heathrow
10h 15m
1 stop
FCO7:45 amRome Fiumicino
$251

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 29, 2026.
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

Fri 2/13

8:50 pm-10:30 pm

Nonstop2h 40m

London Gatwick

Sun 2/22

7:30 am-11:00 am

Nonstop2h 30m

$75

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Fri 2/13

8:50 pm-10:30 pm

Nonstop2h 40m

London Gatwick

Sun 2/22

7:30 am-11:00 am

Nonstop2h 30m

$76

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Thu 4/16

5:55 am-12:40 pm

1 stop7h 45m

London Gatwick

Tue 4/28

6:00 am-4:20 pm

1 stop9h 20m

$100

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 2/13

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Sun 2/22

1:55 pm-5:35 pm

Nonstop2h 40m

$171

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 2/13

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Sun 2/22

1:55 pm-5:35 pm

Nonstop2h 40m

$173

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 2/25

8:45 pm-9:10 am

1 stop13h 25m

London Heathrow

Wed 3/4

9:55 am-11:30 pm

1 stop12h 35m

$182

RomeLondon

FCO - LCY

FCOLCY

Rome Fiumicino

Tue 3/3

2:35 pm-4:10 pm

Nonstop2h 35m

London City

Tue 3/10

4:45 pm-8:15 pm

Nonstop2h 30m

$206

RomeLondon

FCO - LCY

FCOLCY

Rome Fiumicino

Tue 3/3

2:35 pm-4:10 pm

Nonstop2h 35m

London City

Tue 3/10

11:30 am-5:10 pm

1 stop4h 40m

$226

RomeLondon

FCO - LCY

FCOLCY

Rome Fiumicino

Tue 3/3

12:45 pm-4:35 pm

1 stop4h 50m

London City

Tue 3/10

5:05 pm-11:10 pm

1 stop5h 05m

$243

RomeLondon

FCO - LCY

FCOLCY

Rome Fiumicino

Tue 3/3

12:45 pm-4:35 pm

1 stop4h 50m

London City

Mon 3/9

5:50 pm-11:10 pm

1 stop4h 20m

$247

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between Rome Fiumicino Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Rome Fiumicino Airport is in March. Flight prices, which tend to average around $90, 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 $94.

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

The cheapest day to depart from Rome Fiumicino Airport to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $251. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $542. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Rome Fiumicino Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $227 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $496. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Rome Fiumicino to London flight route?

Fly from Rome Fiumicino to London Luton 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 $231 when searching weeks out. 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 $203 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Rome Fiumicino Airport to London.

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

As of January 2026, prices for Rome Fiumicino Airport to London flights are approximately 100% 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 round-trip 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

$51

Fastest flight time

2h 35m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Rome Fiumicino Airport in the past 72 hours is $51. The best round-trip flight deal from Rome Fiumicino Airport to London found on momondo in the last 72 hours is $84.
The fastest flight from Rome Fiumicino Airport to London takes 2h 35m
Direct flights go from Rome Fiumicino Airport to London every day.
There are 6 airports in London. From Rome Fiumicino Airport there are direct flights to London City (LCY), London Heathrow (LHR).
Search flight deals

  • 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 35m.

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

    Prices for flights from Rome Fiumicino Airport to London are updated 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
easyJetPriceFrom $79Free CancellationRating
6.9
1,866 reviews
Search easyJet flights
British AirwaysPriceFrom $168Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

  • easyJet Flights From Rome Fiumicino Airport to London

    easyJet operates around 2 flights from Rome Fiumicino Airport to London every week. The average price of these flights found in the last 72 hours has been $184, but momondo users have found easyJet deals from Rome Fiumicino Airport to London from as low as $79 round-trip. easyJet has been scored 6.9/10 in 1,866 reviews.

  • British Airways Flights From Rome Fiumicino Airport to London

    $168 is the best British Airways flight deal from Rome Fiumicino Airport to London found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $268, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,705 user reviews) flies into London from Rome Fiumicino Airport 14 times in an average week so prices can vary.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Rome.

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

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

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

momondo provides multiple filters to help you find the best flight to London from Rome. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Rome to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know 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