How often are flights from Rome to London delayed?

Historically, on average around 16% of flights between Rome and London have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for Rome to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Rome to London flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Rome Fiumicino to London Heathrow?

Vueling, ITA Airways, and Air Serbia are the most popular carriers operating from Rome Fiumicino to London Heathrow

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

As of February 2026, there is 1 operator available to choose from for flights from Rome Fiumicino Airport to London Heathrow Airport.

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

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$73 Cheap Flights from Rome Fiumicino Airport to London Heathrow Airport in 2026

Q: How many flights depart from Rome Fiumicino Airport to London Heathrow Airport on average per week?

As of February 2026, 32 flights take off from Rome Fiumicino Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

Q: How many flights depart from Rome Fiumicino Airport to London Heathrow Airport on average per day?

The number of flights available between Rome Fiumicino Airport and London Heathrow Airport is 4 per day as of February 2026. The most frequent departure time is 12:00PM, with 85% of daily flights leaving in the afternoon.

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1:10 pm - 3:00 pm

FCO

LHR

2h 50mnonstop

8:35 am - 12:10 pm

LHR

FCO

2h 35mnonstop

$132British Airways

Fri, Mar 13 - Sun, Mar 15

1:25 pm - 3:15 pm

FCO

LHR

2h 50mnonstop

7:50 am - 11:25 am

LHR

FCO

2h 35mnonstop

$171British Airways

Wed, Mar 4 - Tue, Mar 10

8:00 pm - 9:45 pm

FCO

LHR

2h 45mnonstop

7:50 am - 11:25 am

LHR

FCO

2h 35mnonstop

$174British Airways

Fri, Feb 27 - Sun, Mar 1

8:00 pm - 9:45 pm

FCO

LHR

2h 45mnonstop

7:50 am - 11:25 am

LHR

FCO

2h 35mnonstop

$175British Airways

Fri, Feb 27 - Sun, Mar 1

9:05 pm - 10:45 pm

FCO

LHR

2h 40mnonstop

6:30 am - 10:05 am

LHR

FCO

2h 35mnonstop

$177British Airways

Tue, Apr 28 - Tue, May 5

9:05 pm - 10:45 pm

FCO

LHR

2h 40mnonstop

8:15 pm - 11:45 pm

LHR

FCO

2h 30mnonstop

$178British Airways

Tue, Apr 28 - Fri, May 29

7:20 pm - 8:55 pm

FCO

LHR

2h 35mnonstop

6:40 am - 10:15 am

LHR

FCO

2h 35mnonstop

$179British Airways

Fri, May 1 - Mon, May 4

7:20 pm - 8:55 pm

FCO

LHR

2h 35mnonstop

7:50 pm - 11:20 pm

LHR

FCO

2h 30mnonstop

$180British Airways

Fri, May 1 - Sat, May 9

8:00 pm - 9:45 pm

FCO

LHR

2h 45mnonstop

6:20 pm - 9:55 pm

LHR

FCO

2h 35mnonstop

$181British Airways

Fri, Feb 27 - Mon, Mar 2

1:30 pm - 3:20 pm

FCO

LHR

2h 50mnonstop

7:50 am - 11:25 am

LHR

FCO

2h 35mnonstop

$182British Airways

Thu, Mar 5 - Mon, Mar 9

KLM flights from Rome Fiumicino Airport to London Heathrow Airport

Our best KLM deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets

KLM

Mar 4

FCO6:10 amRome Fiumicino

5h 35m

1 stop

LHR10:45 amLondon Heathrow

Mar 10

LHR5:05 pmLondon Heathrow

5h 05m

1 stop

FCO11:10 pmRome Fiumicino

$219

KLM

Feb 18

FCO12:45 pmRome Fiumicino

5h 15m

1 stop

LHR5:00 pmLondon Heathrow

Feb 24

LHR11:45 amLondon Heathrow

6h 40m

1 stop

FCO7:25 pmRome Fiumicino

$226

KLM

Feb 13

FCO5:15 pmRome Fiumicino

4h 35m

1 stop

LHR8:50 pmLondon Heathrow

Feb 17

LHR5:05 pmLondon Heathrow

5h 05m

1 stop

FCO11:10 pmRome Fiumicino

$246

British Airways flights from Rome Fiumicino Airport to London Heathrow Airport

Our best British Airways deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets

British Airways

Mar 13

FCO1:10 pmRome Fiumicino

2h 50m

LHR3:00 pmLondon Heathrow

Mar 15

LHR8:35 amLondon Heathrow

2h 35m

FCO12:10 pmRome Fiumicino

$132

British Airways

Mar 4

FCO1:25 pmRome Fiumicino

2h 50m

LHR3:15 pmLondon Heathrow

Mar 10

LHR7:50 amLondon Heathrow

2h 35m

FCO11:25 amRome Fiumicino

$171

British Airways

Feb 27

FCO8:00 pmRome Fiumicino

2h 45m

LHR9:45 pmLondon Heathrow

Mar 1

LHR7:50 amLondon Heathrow

2h 35m

FCO11:25 amRome Fiumicino

$174

momondo Fare Finder

Use the filters below to find and compare flights from Rome Fiumicino Airport to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

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Price

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 3/13

1:10 pm-3:00 pm

Nonstop2h 50m

London Heathrow

Sun 3/15

8:35 am-12:10 pm

Nonstop2h 35m

$132

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 3/4

1:25 pm-3:15 pm

Nonstop2h 50m

London Heathrow

Tue 3/10

7:50 am-11:25 am

Nonstop2h 35m

$171

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 2/27

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Sun 3/1

7:50 am-11:25 am

Nonstop2h 35m

$174

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 2/27

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Sun 3/1

7:50 am-11:25 am

Nonstop2h 35m

$175

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 4/28

9:05 pm-10:45 pm

Nonstop2h 40m

London Heathrow

Tue 5/5

6:30 am-10:05 am

Nonstop2h 35m

$177

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 4/28

9:05 pm-10:45 pm

Nonstop2h 40m

London Heathrow

Fri 5/29

8:15 pm-11:45 pm

Nonstop2h 30m

$178

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 5/1

7:20 pm-8:55 pm

Nonstop2h 35m

London Heathrow

Mon 5/4

6:40 am-10:15 am

Nonstop2h 35m

$179

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 5/1

7:20 pm-8:55 pm

Nonstop2h 35m

London Heathrow

Sat 5/9

7:50 pm-11:20 pm

Nonstop2h 30m

$180

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 2/27

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Mon 3/2

6:20 pm-9:55 pm

Nonstop2h 35m

$181

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 3/5

1:30 pm-3:20 pm

Nonstop2h 50m

London Heathrow

Mon 3/9

7:50 am-11:25 am

Nonstop2h 35m

$182

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Rome Fiumicino Airport, with most prices found around $188. If you’re not able to fly to London Heathrow Airport in February, then March is your next best option. Flight prices from Rome Fiumicino Airport to London Heathrow Airport during March average around $188.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $612. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $769.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Rome Fiumicino Airport to London Heathrow Airport in the afternoon for as low as $341. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $777.

What is the cheapest Rome Fiumicino to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Rome Fiumicino Airport for as low as $203 on momondo.

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

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

You could potentially save up to 9% on your flight if you consider stops on a Rome Fiumicino Airport to London Heathrow Airport flight.

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

As of February 2026, prices for Rome Fiumicino Airport to London Heathrow Airport flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to London Heathrow Airport 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 Heathrow Airport (FCO to LHR) flight deals and tips

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

Best Price Found	$456
Fastest flight time	2h 35m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Rome Fiumicino Airport in the past 72 hours is $456. The best round-trip flight deal from Rome Fiumicino Airport to London Heathrow Airport found on momondo in the last 72 hours is $278.

The fastest flight from Rome Fiumicino Airport to London Heathrow Airport takes 2h 35m

Direct flights go from Rome Fiumicino Airport to London Heathrow Airport every day.

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How far is Rome Fiumicino to London Heathrow by plane?
The distance between Rome Fiumicino and London Heathrow is about 897.2 mi. A reasonable flight in good conditions will take 2h 35m.
When did momondo last update prices for flights from Rome Fiumicino Airport to London Heathrow Airport?
Prices for flights from Rome Fiumicino Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Rome Fiumicino Airport to London Heathrow Airport?
As of February 2026, there is 1 operator available to choose from for flights from Rome Fiumicino Airport to London Heathrow Airport.
How old do you have to be to fly from Rome Fiumicino Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Rome Fiumicino Airport to London Heathrow Airport?
Based on momondo bookings for flights between Rome Fiumicino Airport and London Heathrow Airport, the leading plane model is Airbus A321neo, making up 15.41% of the total bookings. Other popular models include Airbus A320-100/200 with 13.16%, Airbus A320neo with 12.97%, and Airbus A319 with 12.04%.
What is the most popular airline from Rome Fiumicino Airport to London Heathrow Airport?
Based on momondo bookings for flights between Rome Fiumicino Airport and London Heathrow Airport, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from Rome Fiumicino Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $168	Free Cancellation	Rating 6.7 7,712 reviews		Search British Airways flights

British Airways Flights From Rome Fiumicino Airport to London Heathrow Airport
British Airways is one of the most popular airlines flying from Rome Fiumicino Airport to London Heathrow Airport, operating 10 flights/week on average for this route. A good British Airways flight deal for Rome Fiumicino Airport to London Heathrow Airport starts from $168 round-trip, up to an average price of $273. Our users have rated British Airways at 6.7/10.

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Romford

Stansted

Why use momondo?

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

Finding the right flight to London from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Rome with this policy.

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 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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Flights to Belfast City Airportfrom $451

Cheap flights from Rome Fiumicino Airport to London from $73

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 3/10. 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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KLM flights from Rome Fiumicino Airport to London Heathrow Airport

Our best KLM deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets

British Airways flights from Rome Fiumicino Airport to London Heathrow Airport

Our best British Airways deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets

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Use the filters below to find and compare flights from Rome Fiumicino Airport to London Heathrow Airport that are best for you.

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

What is the cheapest month to fly to London Heathrow Airport?

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $612. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $769.

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

What is the cheapest Rome Fiumicino to London Heathrow flight route?

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

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

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

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

You could potentially save up to 9% on your flight if you consider stops on a Rome Fiumicino Airport to London Heathrow Airport flight.

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

As of February 2026, prices for Rome Fiumicino Airport to London Heathrow Airport flights are approximately 40% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Rome Fiumicino to London Heathrow?

Vueling, ITA Airways, and Air Serbia are the most popular carriers operating from Rome Fiumicino to London Heathrow

How often are flights from Rome to London delayed?

Historically, on average around 16% of flights between Rome and London have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for Rome to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Rome to London flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

How many flights depart from Rome Fiumicino Airport to London Heathrow Airport on average per day?

The number of flights available between Rome Fiumicino Airport and London Heathrow Airport is 4 per day as of February 2026. The most frequent departure time is 12:00PM, with 85% of daily flights leaving in the afternoon.

How many flights depart from Rome Fiumicino Airport to London Heathrow Airport on average per week?

As of February 2026, 32 flights take off from Rome Fiumicino Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

When to book flights from Rome Fiumicino Airport to London Heathrow Airport

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

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

Best Price Found

Fastest flight time

Direct flights

How far is Rome Fiumicino to London Heathrow by plane?

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

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

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

Best airlines flying from Rome Fiumicino Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to London Heathrow Airport with momondo

British Airways Flights From Rome Fiumicino Airport to London Heathrow Airport

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Rome Fiumicino Airport flight routes