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Heathrow

$63+ Cheap flights from Fiumicino (FCO) to Heathrow (LHR)

FCO — LHR
Sep 17 — Sep 241
Thu 9/17
Thu 9/24
1 adult, Economy
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Find cheap flights from Leonardo da Vinci/Fiumicino to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Rome Fiumicino to London Heathrow are usually found in February or January, booked 73 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Cheapest flights from Leonardo da Vinci/Fiumicino to Heathrow

Wed 9/237:10 am -
1 stop8h 05m
Tue 9/293:30 pm -
1 stop17h 00m
Deal found 8/14$161
Wed 9/912:40 pm -
1 stop21h 30m
Tue 9/293:30 pm -
1 stop17h 00m
Deal found 8/15$162
Sat 10/2412:35 am -
1 stop10h 35m
Sat 10/318:50 pm -
1 stop11h 10m
Deal found 8/17$168
Tue 9/229:25 pm -
1 stop12h 45m
Tue 9/299:55 am -
1 stop6h 15m
Deal found 8/17$173
Wed 9/1610:20 am -
1 stop5h 25m
Wed 9/238:50 pm -
1 stop25h 50m
Deal found 8/17$174
Thu 9/1012:40 pm -
1 stop8h 25m
Tue 9/299:55 am -
1 stop6h 15m
Deal found 8/15$177
Wed 9/910:05 pm -
1 stop12h 05m
Mon 9/148:50 pm -
1 stop10h 30m
Deal found 8/14$180
Thu 11/1210:55 pm -
1 stop11h 15m
Sun 11/159:55 am -
1 stop11h 55m
Deal found 8/17$182
Thu 10/110:45 pm -
1 stop11h 25m
Mon 10/59:55 am -
1 stop12h 00m
Deal found 8/14$183
Fri 11/2710:55 pm -
1 stop11h 15m
Mon 11/309:55 am -
1 stop11h 15m
Deal found 8/18$184
Fri 9/1111:00 pm -
1 stop11h 10m
Mon 9/148:50 pm -
1 stop10h 30m
Deal found 8/15$185

Find flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$63
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$294

Good round-trip deal

$222 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Rome Fiumicino-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-London Heathrow flights.
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From Rome Fiumicino to London Heathrow
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One-way flight from Rome Fiumicino to London Heathrow
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Highest demand for flights based on searches. 17% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Rome Fiumicino to London Heathrow.
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Price to beat on a one-way flight from Rome Fiumicino to London Heathrow.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Thu 12/24

5:55 pm-7:35 pm

Nonstop2h 40m

London Heathrow

Tue 12/29

7:45 am-11:20 am

Nonstop2h 35m

$202
Quickest round-trip

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Tue 9/8

9:05 pm-10:45 pm

Nonstop2h 40m

London Heathrow

Fri 9/18

8:15 pm-11:45 pm

Nonstop2h 30m

$202

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Thu 9/10

10:25 am-8:05 pm

1 stop10h 40m

London Heathrow

Mon 9/14

8:50 pm-8:20 am

1 stop10h 30m

$206

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Thu 12/24

6:00 pm-9:20 pm

1 stop4h 20m

London Heathrow

Tue 12/29

5:50 pm-11:10 pm

1 stop4h 20m

$209

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Fri 9/11

6:55 am-8:45 am

Nonstop2h 50m

London Heathrow

Mon 9/14

8:15 pm-11:45 pm

Nonstop2h 30m

$209

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Fri 11/6

7:05 am-10:45 am

1 stop4h 40m

London Heathrow

Sun 11/8

10:30 am-2:10 pm

Nonstop2h 40m

$223

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Thu 10/8

8:55 am-9:40 pm

1 stop13h 45m

London Heathrow

Wed 10/14

6:00 am-4:25 pm

2 stops9h 25m

$234

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Tue 10/6

9:30 pm-8:20 am

1 stop11h 50m

London Heathrow

Thu 10/8

6:00 am-4:25 pm

2 stops9h 25m

$234

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Thu 10/15

6:10 pm-9:35 pm

1 stop4h 25m

London Heathrow

Sun 10/18

4:30 pm-8:10 pm

Nonstop2h 40m

$240
Cheapest one-way

RomeLondon

FCO Rome Fiumicino - LHR London Heathrow

FCOLHR

Rome Fiumicino

Sat 10/3

12:35 am-9:10 am

1 stop9h 35m

$82

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Leonardo da Vinci/Fiumicino to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to Heathrow in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome Fiumicino Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome Fiumicino Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Leonardo da Vinci/Fiumicino to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Leonardo da Vinci/Fiumicino with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to London Heathrow Airport

How far ahead should I book a flight from Rome Fiumicino Airport to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Rome Fiumicino Airport to London Heathrow Airport, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Rome Fiumicino Airport to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of $179). Flying from Rome Fiumicino Airport to London Heathrow Airport in July is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FCO to LHR?

When flying from Rome Fiumicino Airport to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 58% versus a flight in the morning.

What is the cheapest day to fly from Rome Fiumicino Airport to London Heathrow Airport?

Travelers seeking maximum savings on their Rome Fiumicino Airport to London Heathrow Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Rome Fiumicino Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Rome Fiumicino Airport to London Heathrow Airport flights typically cost between $255 and $336 in September.
The cheapest round-trip price found within the last 5 days was $161 on Multiple Airlines (Sep 23-Sep 29).

The best insider tips for Rome Fiumicino Airport to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Rome Fiumicino Airport to London Heathrow Airport trip
Our travel experts
Robert Schrader

Robert Schrader

Expert on FCO

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Rome Fiumicino Airport to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,174 reviews

Boarding

7.0

Overall

6.7

Entertainment

6.5

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,174 reviews
British Airways
6.7
Okay
8,174 reviews

Boarding

7.0

Overall

6.7

Entertainment

6.5

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

  • How long is the flight from Rome Fiumicino Airport to London Heathrow Airport?

    For as low as $209, British Airways can have you in London Heathrow Airport from Rome Fiumicino Airport in 2h 50m. There are 897 mi between Rome Fiumicino Airport and London Heathrow Airport. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Rome Fiumicino Airport to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Rome Fiumicino Airport to London Heathrow Airport round-trip from $178. Users have found that British Airways is 25% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Rome Fiumicino Airport to London Heathrow Airport?

    Consider Bulgaria Air (87%), Icelandair (87%) or Aerolineas Argentinas (84%) when booking your flight. These represent the most reliable airlines when flying from Rome Fiumicino Airport to London Heathrow Airport.

  • What are the cheapest flights from Rome Fiumicino Airport to London Heathrow Airport?

    While on average a flight from Rome Fiumicino Airport to London Heathrow Airport is generally $1,699, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay $210 for that flight.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Heathrow that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Heathrow.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Heathrow?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome Fiumicino Airport to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of $179). Flying from Rome Fiumicino Airport to London Heathrow Airport in July is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Winchester
Gatwick
Hounslow
Wembley
Eastleigh
Harrow
Southend-on-Sea
Watford
Northampton
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Leonardo da Vinci/Fiumicino to Heathrow

Leonardo da Vinci/Fiumicino to Gatwick flights

Top airline flying from Leonardo da Vinci/Fiumicino to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$178Average$294FlexibilityNo cancel feeOn-time70%

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