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Leonardo da Vinci/Fiumicino

$66+ Cheap flights from Heathrow (LHR) to Fiumicino (FCO)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Find cheap flights from Heathrow to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Rome Fiumicino are usually found in January or November, booked 67 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Cheapest flights from Heathrow to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Heathrow to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

This British Airways deal was found by Cheapflights users on 12/24. 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.
Thu 12/256:20 pmLHR - FCO
Nonstop2h 35mBritish Airways
Wed 1/281:25 pmFCO - LHR
Nonstop2h 50mBritish Airways
Deal found 12/24$192
This British Airways deal was found by Cheapflights users on 12/23. 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 12/2411:15 amLHR - FCO
Nonstop2h 40mBritish Airways
Mon 1/126:50 pmFCO - LHR
Nonstop2h 45mBritish Airways
Deal found 12/23$212
This Booking.com deal was found by Cheapflights users on 12/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmLHR - FCO
1 stop5h 20mLufthansa
Mon 1/122:20 pmFCO - LHR
1 stop5h 15mLufthansa
Deal found 12/23$288
This British Airways deal was found by Cheapflights users on 12/23. 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 12/247:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Fri 12/2612:20 pmFCO - LHR
Nonstop2h 50mBritish Airways
Deal found 12/23$311
This British Airways deal was found by Cheapflights users on 12/23. 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 12/247:50 amLHR - FCO
Nonstop2h 35mBritish Airways
Thu 12/253:45 pmFCO - LHR
Nonstop2h 50mBritish Airways
Deal found 12/23$316
This SWISS deal was found by Cheapflights users on 12/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:40 pmLHR - FCO
1 stop13h 00mSWISS
Fri 12/262:50 pmFCO - LHR
1 stop7h 50mSWISS
Deal found 12/23$341
This SWISS deal was found by Cheapflights users on 12/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:05 pmLHR - FCO
1 stop11h 35mSWISS
Wed 12/319:35 amFCO - LHR
1 stop9h 15mSWISS
Deal found 12/23$353
This Lufthansa deal was found by Cheapflights users on 12/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amLHR - FCO
1 stop5h 50mLufthansa
Thu 12/257:05 pmFCO - LHR
1 stop4h 50mLufthansa
Deal found 12/24$356
This British Airways deal was found by Cheapflights users on 12/23. 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 12/246:20 pmLHR - FCO
Nonstop2h 35mBritish Airways
Sun 12/285:50 pmFCO - LHR
Nonstop2h 45mBritish Airways
Deal found 12/23$378
This Brussels Airlines deal was found by Cheapflights users on 12/24. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:05 amLHR - FCO
1 stop8h 10mBrussels Airlines
Mon 12/299:15 pmFCO - LHR
1 stop20h 50mBrussels Airlines
Deal found 12/24$379

Find flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Leonardo da Vinci/Fiumicino (FCO). 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 December 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$162
(Mytrip)

One-way from

$66
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$346

Good round-trip deal

$231 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for London Heathrow-Rome Fiumicino flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Rome Fiumicino flights.
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From London Heathrow to Rome Fiumicino
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One-way flight from London Heathrow to Rome Fiumicino
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from London Heathrow to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from London Heathrow to Rome Fiumicino.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Leonardo da Vinci/Fiumicino 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 December 24, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rome Fiumicino Airport that are best for you.

Fly from

Heathrow

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 1/11

7:50 am-11:25 am

Nonstop2h 35m

Rome Fiumicino

Sun 1/18

8:35 pm-10:20 pm

Nonstop2h 45m

$170

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 1/24

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Sat 1/31

8:35 am-10:30 am

Nonstop2h 55m

$170

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 1/24

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Sun 2/1

8:35 pm-10:20 pm

Nonstop2h 45m

$175

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 1/31

8:50 pm-7:40 am

1 stop9h 50m

Rome Fiumicino

Mon 2/2

7:55 pm-2:25 pm

1 stop19h 30m

$176

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 2/8

7:50 am-11:25 am

Nonstop2h 35m

Rome Fiumicino

Sun 2/15

8:35 pm-10:20 pm

Nonstop2h 45m

$178

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 2/10

6:20 pm-9:55 pm

Nonstop2h 35m

Rome Fiumicino

Mon 2/16

3:25 pm-5:15 pm

Nonstop2h 50m

$183

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 2/9

6:20 pm-9:55 pm

Nonstop2h 35m

Rome Fiumicino

Sun 2/15

8:35 pm-10:20 pm

Nonstop2h 45m

$183

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 2/7

3:55 pm-7:35 pm

Nonstop2h 40m

Rome Fiumicino

Sun 2/15

2:45 pm-4:35 pm

Nonstop2h 50m

$183

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 3/25

8:50 pm-9:05 am

1 stop11h 15m

Rome Fiumicino

Wed 4/1

6:30 am-8:05 pm

1 stop14h 35m

$197

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 2/8

6:35 pm-10:10 pm

Nonstop2h 35m

Rome Fiumicino

Sat 2/14

5:50 pm-7:35 pm

Nonstop2h 45m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 22 results
1
2
3

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

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 Heathrow to Leonardo da Vinci/Fiumicino in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice 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 London Heathrow Airport-Rome Fiumicino Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Rome Fiumicino Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Rome Fiumicino 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 London Heathrow Airport-Rome Fiumicino 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 Heathrow to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Heathrow 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 London Heathrow Airport to Rome Fiumicino Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Leonardo da Vinci/Fiumicino. Price data was last updated on December 19, 2025.

The price you pay for your flight from London Heathrow Airport to Rome Fiumicino Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $143). Flying from London Heathrow Airport to Rome Fiumicino Airport in December is currently the most expensive (average of $190). 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 LHR to FCO?

Find hourly flight availability from Heathrow to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Rome Fiumicino Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Leonardo da Vinci/Fiumicino. Price data was last updated on December 20, 2025.

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

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Rome Fiumicino Airport trip
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual bag checks.

Read more about LHRBy Ramsey Qubein
FCO

The Leonardo Express is the best way to reach central Rome from FCO, connecting to Termini Station in just 30 minutes.

Read more about FCOBy Robert Schrader
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 Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated December 24, 2025.
See what other customers who have flown with British Airways from London Heathrow Airport to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,614 reviews

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.
British Airways
6.7
Okay
7,614 reviews
British Airways
6.7
Okay
7,614 reviews

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Leonardo da Vinci/Fiumicino. 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 London Heathrow Airport to Rome Fiumicino Airport?

    For as low as $162, ITA Airways can have you in Rome Fiumicino Airport from London Heathrow Airport in 2h 40m. There are 897 mi between London Heathrow Airport and Rome Fiumicino Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, British Airways ($169), offers the cheapest pricing from London Heathrow Airport to Rome Fiumicino Airport. This flight start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Rome Fiumicino Airport one-way?

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $36. ITA Airways flights start at $57 while deals on British Airways start at $95 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Rome Fiumicino Airport on time: LATAM Airlines (100%), British Airways (86%), American Airlines (85%).

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

    On average you can expect to pay $341 for a flight from London Heathrow Airport to Rome Fiumicino Airport. The cheapest flight overall is $93 while the most popular route, (London Heathrow - Rome Fiumicino) is currently priced at $170.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Leonardo da Vinci/Fiumicino 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 London Heathrow Airport to Rome Fiumicino Airport?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $143). Flying from London Heathrow Airport to Rome Fiumicino Airport in December is currently the most expensive (average of $190). 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 Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for Heathrow to Leonardo da Vinci/Fiumicino

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

Top airline flying from Heathrow to Leonardo da Vinci/Fiumicino

Discover the top airline that operate flights from Heathrow to Leonardo da Vinci/Fiumicino. 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 December 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$170Average$300FlexibilityNo cancel feeOn-time70%

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