Cheap flights from Rome to London from $42

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 to London departing on 2/17. 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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easyJet Logo
8:55 pm - 10:35 pm
FCO
-
LGW
2h 40mnonstop
easyJet Logo
9:50 am - 1:20 pm
LGW
-
FCO
2h 30mnonstop
$75easyJet
Wed, Mar 4 - Sun, Mar 8
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, Mar 6 - Sun, Mar 8
easyJet Logo
8:50 pm - 10:30 pm
FCO
-
LGW
2h 40mnonstop
easyJet Logo
2:30 pm - 6:00 pm
LGW
-
FCO
2h 30mnonstop
$77easyJet
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
7:00 pm - 9:10 am
FCO
-
LHR
15h 10m1 stop
Multiple Airlines Logo
9:55 am - 11:30 pm
LHR
-
FCO
12h 35m1 stop
$156Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
ITA Airways Logo
7:50 am - 9:40 am
FCO
-
LHR
2h 50mnonstop
ITA Airways Logo
10:30 am - 2:10 pm
LHR
-
FCO
2h 40mnonstop
$157ITA Airways
Sun, Mar 29 - Tue, Apr 28
Multiple Airlines Logo
7:25 am - 8:05 pm
FCO
-
LHR
13h 40m1 stop
Multiple Airlines Logo
10:30 am - 2:10 pm
LHR
-
FCO
2h 40mnonstop
$162Multiple Airlines
Sun, Mar 29 - Tue, Apr 28
ITA Airways Logo
7:50 am - 9:40 am
FCO
-
LHR
2h 50mnonstop
ITA Airways Logo
10:30 am - 2:10 pm
LHR
-
FCO
2h 40mnonstop
$166ITA Airways
Thu, May 28 - Mon, Jun 1
British Airways Logo
7:50 am - 9:50 am
FCO
-
LHR
3h 00mnonstop
British Airways Logo
7:50 am - 11:25 am
LHR
-
FCO
2h 35mnonstop
$167British Airways
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
8:30 pm - 10:15 pm
FCO
-
LHR
2h 45mnonstop
British Airways Logo
6:20 pm - 9:55 pm
LHR
-
FCO
2h 35mnonstop
$168British Airways
Sat, Feb 14 - Wed, Feb 18
SWISS Logo
2:50 pm - 12:45 pm
FCO
-
LCY
22h 55m1 stop
SWISS Logo
12:15 pm - 7:25 pm
LCY
-
FCO
6h 10m1 stop
$218SWISS
Sat, Jan 17 - Sat, Jan 24

Brussels Airlines flights from Rome to London

Our best Brussels Airlines deals on Rome to London flight tickets
Brussels Airlines
Jan 15
FCO6:00 pmRome Fiumicino
4h 20m
1 stop
LHR9:20 pmLondon Heathrow
Jan 22
LHR11:05 amLondon Heathrow
5h 05m
1 stop
FCO5:10 pmRome Fiumicino
Brussels Airlines
Jan 29
FCO6:00 pmRome Fiumicino
4h 20m
1 stop
LHR9:20 pmLondon Heathrow
Feb 1
LHR11:05 amLondon Heathrow
5h 05m
1 stop
FCO5:10 pmRome Fiumicino
Brussels Airlines
Mar 10
FCO6:00 pmRome Fiumicino
4h 20m
1 stop
LHR9:20 pmLondon Heathrow
Mar 17
LHR6:50 amLondon Heathrow
9h 20m
1 stop
FCO5:10 pmRome Fiumicino

Lufthansa flights from Rome to London

Our best Lufthansa deals on Rome to London flight tickets
Lufthansa
Jan 16
FCO12:20 pmRome Fiumicino
4h 30m
1 stop
LHR3:50 pmLondon Heathrow
Jan 18
LHR7:40 amLondon Heathrow
4h 45m
1 stop
FCO1:25 pmRome Fiumicino
Lufthansa
Feb 17
FCO12:20 pmRome Fiumicino
11h 35m
1 stop
LHR10:55 pmLondon Heathrow
Feb 21
LHR5:50 pmLondon Heathrow
4h 10m
1 stop
FCO11:00 pmRome Fiumicino

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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 December 4, 2025.
Use the filters below to find and compare flights from Rome to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Wed 3/4

8:55 pm-10:35 pm

Nonstop2h 40m

London Gatwick

Sun 3/8

9:50 am-1:20 pm

Nonstop2h 30m

$75

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Fri 3/6

8:50 pm-10:30 pm

Nonstop2h 40m

London Gatwick

Sun 3/8

7:30 am-11:00 am

Nonstop2h 30m

$76

RomeLondon

FCO - LGW

FCOLGW

Rome Fiumicino

Fri 2/27

8:50 pm-10:30 pm

Nonstop2h 40m

London Gatwick

Mon 3/2

2:30 pm-6:00 pm

Nonstop2h 30m

$77

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 1/28

7:00 pm-9:10 am

1 stop15h 10m

London Heathrow

Wed 2/4

9:55 am-11:30 pm

1 stop12h 35m

$156

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 3/29

7:50 am-9:40 am

Nonstop2h 50m

London Heathrow

Tue 4/28

10:30 am-2:10 pm

Nonstop2h 40m

$157

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 3/29

7:25 am-8:05 pm

1 stop13h 40m

London Heathrow

Tue 4/28

10:30 am-2:10 pm

Nonstop2h 40m

$162

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 5/28

7:50 am-9:40 am

Nonstop2h 50m

London Heathrow

Mon 6/1

10:30 am-2:10 pm

Nonstop2h 40m

$166

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 1/28

7:50 am-9:50 am

Nonstop3h 00m

London Heathrow

Wed 2/4

7:50 am-11:25 am

Nonstop2h 35m

$167

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 2/14

8:30 pm-10:15 pm

Nonstop2h 45m

London Heathrow

Wed 2/18

6:20 pm-9:55 pm

Nonstop2h 35m

$168

RomeLondon

FCO - LCY

FCOLCY

Rome Fiumicino

Sat 1/17

2:50 pm-12:45 pm

1 stop22h 55m

London City

Sat 1/24

12:15 pm-7:25 pm

1 stop6h 10m

$218

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 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 is in March. Flight prices, which tend to average around $89, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Rome averaging around $90.

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

The cheapest day to depart from Rome to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $284. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $581. 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 in the evening is the least expensive time of day to depart. momondo users have found prices as low as $228 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $587. 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 to London flight route?

Fly from Rome Fiumicino to London Luton for the best Rome - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Rome for as low as $168 on momondo.

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

There are 4 cabin classes available to choose from on Rome 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 to London flights?

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

How have Rome to London flight prices changed over time?

As of December 2025, prices for Rome to London flights are approximately 53% more expensive when compared to flights at the same time last year.

When to book flights from Rome to London

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

Cheap Rome to London (ROM to LON) flight deals and tips

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

Best Price Found

$43

Fastest flight time

2h 35m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Rome in the past 72 hours is $43. The best round-trip flight deal from Rome to London found on momondo in the last 72 hours is $88.
The fastest flight from Rome to London takes 2h 35m
Direct flights go from Rome to London every day.
There is 1 airport near London: London City (LCY)
  • How far is Rome to London by plane?

    Rome and London are 889.5 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 to London?

    Prices for flights from Rome to London are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to London.

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

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Rome to London

Compare and see reviews for airlines that fly from Rome to London with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $61Free CancellationRating
6.8
394 reviews
Search Wizz Air flights
easyJetPriceFrom $94Free CancellationRating
6.9
1,848 reviews
Search easyJet flights
British AirwaysPriceFrom $164Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
  • easyJet Flights From Rome to London

    easyJet flight deals from Rome to London start from $94 round-trip. Over the 6 easyJet flights for this route in a normal week, average airfare is usually $200 round-trip - but some users have found much cheaper deals with momondo.

  • Wizz Air Flights From Rome to London

    Across 394 Wizz Air reviews on momondo, the average score is 6.8/10. Wizz Air flies from Rome to London about 12 times each week, with ticket deals ranging from $61 to $128. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near London?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rome to London. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to London from Rome which offer a flexible booking policy as well as other useful filters and features.

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.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Sat 1/3
Sat 1/10

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