HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$68+ Cheap flights from Fiumicino (FCO) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 January or March, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Find flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Cheapest flights from Leonardo da Vinci/Fiumicino to Heathrow
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:25 pmFCO - LHR
Nonstop2h 45mBritish Airways
Wed 12/316:20 pmLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/30$169
This British Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmFCO - LHR
Nonstop2h 45mBritish Airways
Sun 11/168:35 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/30$170
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:50 pmFCO - LHR
Nonstop2h 45mBritish Airways
Wed 12/108:45 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/29$176
This British Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 pmFCO - LHR
Nonstop2h 45mBritish Airways
Wed 1/78:45 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/30$177
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:30 pmFCO - LHR
Nonstop2h 45mBritish Airways
Thu 12/116:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/29$180
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:30 pmFCO - LHR
Nonstop2h 45mBritish Airways
Mon 12/12:10 pmLHR - FCO
Nonstop2h 40mBritish Airways
Deal found 10/29$182
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmFCO - LHR
Nonstop2h 45mBritish Airways
Tue 11/257:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/29$183
This British Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:50 pmFCO - LHR
Nonstop2h 45mBritish Airways
Fri 12/127:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/29$188
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:45 pmFCO - LHR
Nonstop2h 50mBritish Airways
Wed 12/37:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/30$189

Cheap flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(British Airways)

One-way from

$68
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$248

Good round-trip deal

$291 or less

Good one-way deal

$441 or less
Provider with most accurate pricing for Rome Fiumicino-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rome Fiumicino-London Heathrow flights.
Search Deals
From Rome Fiumicino to London Heathrow
Search Deals
One-way flight from Rome Fiumicino to London Heathrow
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Rome Fiumicino to London Heathrow.
Search Deals
Price to beat on a one-way flight from Rome Fiumicino to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to London Heathrow Airport that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Heathrow

Route

Depart

Return

Price

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 1/24

5:50 pm-7:35 pm

Nonstop2h 45m

London Heathrow

Mon 1/26

6:20 pm-9:55 pm

Nonstop2h 35m

$167

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 11/15

8:30 pm-10:15 pm

Nonstop2h 45m

London Heathrow

Sun 11/16

7:50 am-11:25 am

Nonstop2h 35m

$171

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 1/15

8:10 pm-9:55 pm

Nonstop2h 45m

London Heathrow

Sun 1/18

6:35 pm-10:10 pm

Nonstop2h 35m

$176

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 12/2

5:50 pm-7:35 pm

Nonstop2h 45m

London Heathrow

Wed 12/10

8:45 am-12:20 pm

Nonstop2h 35m

$176

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 12/19

8:00 pm-9:45 pm

Nonstop2h 45m

London Heathrow

Wed 1/7

8:45 am-12:20 pm

Nonstop2h 35m

$177

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 11/26

8:30 pm-10:15 pm

Nonstop2h 45m

London Heathrow

Mon 12/1

2:10 pm-5:50 pm

Nonstop2h 40m

$182

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 3/5

8:15 pm-8:05 am

1 stop12h 50m

London Heathrow

Sun 3/8

6:00 am-7:25 pm

1 stop12h 25m

$198

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 3/3

8:25 pm-10:10 pm

Nonstop2h 45m

London Heathrow

Sat 3/14

3:55 pm-7:35 pm

Nonstop2h 40m

$217

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 11/22

8:30 pm-10:15 pm

Nonstop2h 45m

London Heathrow

Mon 11/24

1:15 pm-4:55 pm

Nonstop2h 40m

$219

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 11/27

8:10 pm-9:55 pm

Nonstop2h 45m

London Heathrow

Mon 12/1

2:10 pm-5:50 pm

Nonstop2h 40m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 results
1
2
3

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

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome Fiumicino Airport-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Heathrow. Price data was last updated on October 24, 2025.

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 49 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, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of $55). Flying from Rome Fiumicino Airport to London Heathrow Airport in April is currently the most expensive (average of $164). 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?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

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 evening, which can drop the price by up to 49% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Leonardo da Vinci/Fiumicino to Heathrow. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Rome Fiumicino Airport to London Heathrow Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings 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?

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome Fiumicino Airport to London Heathrow Airport trip
Airports
FCO

Consider using Fast Track at FCO for a quicker security and passport control experience, especially if you're not flying business class.

Read more about FCOby Robert Schrader
LHR

Take the Heathrow Express for the fastest route to central London from LHR, arriving at Paddington Station in just 15 minutes.

Read more about LHRby Ramsey Qubein
Our travel experts
Robert Schrader

Robert Schrader

Expert on FCO

Robert Schrader

Robert Schrader

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

Ramsey Qubein

Ramsey Qubein

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

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated October 30, 2025.
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
7,487 reviews

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

Boarding

6.9

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,487 reviews
British Airways
6.7
Okay
7,487 reviews

Crew

7.6

Comfort

6.7

Food

6.3

Entertainment

6.4

Boarding

6.9

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $167, British Airways can have you in London Heathrow Airport from Rome Fiumicino Airport in 2h 45m. 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 $164. Users have found that British Airways is 28% cheaper than the other options available to this destination.

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

    Consider LATAM Airlines (71%), Qatar Airways (68%) or British Airways (67%) 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 $1,171, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay $335 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, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of $55). Flying from Rome Fiumicino Airport to London Heathrow Airport in April is currently the most expensive (average of $164). 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
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Leonardo da Vinci/Fiumicino to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Gatwick flights

Top airline flying from Leonardo da Vinci/Fiumicino to Heathrow

Discover the top airline that operate flights from Leonardo da Vinci/Fiumicino to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$164Average$239FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.