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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from $134

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Rome Fiumicino are usually found in January or November, booked 83 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap 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 4 July 2025.

Round-trip from

$250

One-way from

$134

Popular in

July

Cheapest in

January

Average price

$461

Good round-trip deal

$467 or less

Good one-way deal

$288 or less
British Airways
  • British Airways
  • 8/9-13/9
  • Nonstop
  • 5h 25m total
  • London to Rome
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British Airways
  • British Airways
  • 23/8
  • Nonstop
  • 2h 35m total
  • London to Rome
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London Heathrow to Rome Fiumicino.
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Price to beat on a one-way flight from London Heathrow to Rome Fiumicino.
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Find 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 4 July 2025.

Mon 8/920:15LHR - FCO
Nonstop2h 40mBritish Airways
Sat 13/908:50FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 2/7$250
Tue 9/915:05LHR - FCO
1 stop17h 10mVueling
Fri 12/907:00FCO - LHR
1 stop8h 15mVueling
Deal found 2/7$288
Sat 13/920:25LHR - FCO
1 stop12h 35mLufthansa
Mon 15/910:00FCO - LHR
1 stop7h 40mLufthansa
Deal found 2/7$338
Wed 10/913:30LHR - FCO
1 stop17h 50mAir Serbia
Wed 17/921:00FCO - LHR
1 stop16h 30mAir Serbia
Deal found 3/7$350

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 4 July 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

Mon 8/9

20:15-23:55

Nonstop2h 40m

Rome Fiumicino

Sat 13/9

08:50-10:35

Nonstop2h 45m

$250

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 9/9

15:05-09:15

1 stop17h 10m

Rome Fiumicino

Fri 12/9

07:00-14:15

1 stop8h 15m

$288

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/9

20:25-10:00

1 stop12h 35m

Rome Fiumicino

Mon 15/9

10:00-16:40

1 stop7h 40m

$338

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 10/9

13:30-08:20

1 stop17h 50m

Rome Fiumicino

Wed 17/9

21:00-12:30

1 stop16h 30m

$350

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 23/8

15:35-19:10

Nonstop2h 35m

$134

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 2/12

09:55-19:50

1 stop8h 55m

$142

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/9

13:30-13:55

1 stop23h 25m

$180

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 12/8

19:50-09:45

1 stop12h 55m

$181

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 19/9

17:10-22:45

1 stop4h 35m

$207

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 26/9

12:15-21:30

1 stop8h 15m

$228

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 results
1
2

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 return 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 return flight from Heathrow to Leonardo da Vinci/Fiumicino. Price data was last updated on 27 June 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Rome Fiumicino Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $837). Flying from London Heathrow Airport to Rome Fiumicino Airport in December is currently the most expensive (average of $1,623). 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 4 July 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Rome Fiumicino Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at midday.

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 4 July 2025.
Check out reviews from past customers who have flown with Aegean Airlines, KLM, andScandinavian Airlines from London Heathrow Airport to Rome Fiumicino Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
761 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,367 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Scandinavian Airlines
7.3
Good
1,410 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Vueling
7.1
Good
1,170 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,207 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

7.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What are the cheapest airlines flying from London Heathrow Airport to Rome Fiumicino Airport round-trip?

    Flying on British Airways is currently your cheapest option to Rome Fiumicino Airport, with prices starting at $250. Additional round-trip tickets that might be worth considering are offered by Vueling and Lufthansa, with the lowest prices starting at $288 and $338, respectively. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $134. However, be on the lookout for offers from Vueling and Air Serbia, as they are both options that can get you from London Heathrow Airport to Rome Fiumicino Airport for a low price.

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

    Consider LATAM Airlines (84%), Qatar Airways (82%) or Japan Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Rome Fiumicino Airport.

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

    Looking at all options, your cheapest flight can be booked for $157. While the most popular route (London Heathrow - Rome Fiumicino) can be booked for $277 on average our data indicates $494 when flying from London Heathrow Airport to Rome Fiumicino Airport.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $837). Flying from London Heathrow Airport to Rome Fiumicino Airport in December is currently the most expensive (average of $1,623). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Fiumicino
Civitavecchia
Tivoli

Browse thousands of different options on Cheapflights for your next trip

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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 647,157 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$233Average$288FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Leonardo da Vinci/Fiumicino?

Cheapflights helps you search for flights from Heathrow to Leonardo da Vinci/Fiumicino via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Leonardo da Vinci/Fiumicino?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Leonardo da Vinci/Fiumicino for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Leonardo da Vinci/Fiumicino with no change fees?

Yes, we can. To see specific flights from Heathrow to Leonardo da Vinci/Fiumicino with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Leonardo da Vinci/Fiumicino become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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