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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from $128

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
20 May — 27 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Rome Fiumicino are usually found in January or November, booked 52 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 15 May 2025.

Round-trip from

$215

One-way from

$128

Popular in

July

Cheapest in

January

Average price

$409

Good round-trip deal

$366 or less

Good one-way deal

$196 or less
British Airways
  • British Airways
  • 8/9-23/9
  • Nonstop
  • 5h 25m total
  • London to Rome
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British Airways
  • British Airways
  • 22/9
  • Nonstop
  • 2h 40m total
  • London to Rome
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).
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Average for round-trip flights in May 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 15 May 2025.

Mon 10/1118:20LHR - FCO
Nonstop2h 35mBritish Airways
Thu 13/1115:35FCO - LHR
Nonstop2h 55mBritish Airways
Deal found 14/5$223
Wed 4/615:05LHR - FCO
1 stop7h 35mVueling
Wed 18/620:00FCO - LHR
1 stop19h 15mVueling
Deal found 14/5$279
Sat 6/919:55LHR - FCO
1 stop17h 00mAir Serbia
Sat 20/909:25FCO - LHR
1 stop10h 40mAir Serbia
Deal found 14/5$316
Fri 16/521:05LHR - FCO
1 stop11h 35mScandinavian Airlines
Sun 18/511:55FCO - LHR
1 stop6h 45mScandinavian Airlines
Deal found 14/5$328
Fri 13/606:55LHR - FCO
1 stop10h 10mMultiple Airlines
Fri 20/609:40FCO - LHR
1 stop9h 10mMultiple Airlines
Deal found 14/5$345
Wed 4/617:10LHR - FCO
1 stop4h 35mKLM
Fri 13/606:30FCO - LHR
1 stop5h 15mKLM
Deal found 14/5$351
Thu 10/706:55LHR - FCO
1 stop7h 05mLufthansa
Mon 14/715:50FCO - LHR
1 stop4h 50mLufthansa
Deal found 13/5$353
Mon 2/618:40LHR - FCO
1 stop13h 10mSWISS
Thu 5/620:10FCO - LHR
1 stop12h 45mSWISS
Deal found 14/5$372
Mon 22/911:05LHR - FCO
1 stop8h 00mBrussels Airlines
Tue 23/918:10FCO - LHR
1 stop4h 25mBrussels Airlines
Deal found 13/5$375
Sat 28/606:00LHR - FCO
1 stop25h 10mAustrian Airlines
Sat 5/708:55FCO - LHR
1 stop13h 45mAustrian Airlines
Deal found 14/5$378

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 15 May 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 10/11

18:20-21:55

Nonstop2h 35m

Rome Fiumicino

Thu 13/11

15:35-17:30

Nonstop2h 55m

$223

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 4/6

15:05-23:40

1 stop7h 35m

Rome Fiumicino

Wed 18/6

20:00-14:15

1 stop19h 15m

$279

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 6/9

19:55-13:55

1 stop17h 00m

Rome Fiumicino

Sat 20/9

09:25-19:05

1 stop10h 40m

$316

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 31/5

10:20-18:45

1 stop7h 25m

Rome Fiumicino

Wed 4/6

10:35-16:25

1 stop6h 50m

$337

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 13/6

06:55-18:05

1 stop10h 10m

Rome Fiumicino

Fri 20/6

09:40-17:50

1 stop9h 10m

$345

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 4/6

17:10-22:45

1 stop4h 35m

Rome Fiumicino

Fri 13/6

06:30-10:45

1 stop5h 15m

$351

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 10/7

06:55-15:00

1 stop7h 05m

Rome Fiumicino

Mon 14/7

15:50-19:40

1 stop4h 50m

$353

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 2/6

18:40-08:50

1 stop13h 10m

Rome Fiumicino

Thu 5/6

20:10-07:55

1 stop12h 45m

$372

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 22/9

11:05-20:05

1 stop8h 00m

Rome Fiumicino

Sat 27/9

10:10-20:55

1 stop11h 45m

$375

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 28/6

06:00-08:10

1 stop25h 10m

Rome Fiumicino

Sat 5/7

08:55-21:40

1 stop13h 45m

$378

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 23 results
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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 9 May 2025.

Booking 52 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 15 May 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 33% on your trip compared to booking a flight at midday.

Weekly flight availability from London Heathrow Airport to Rome Fiumicino Airport

Explore weekly flight availability from Heathrow to Leonardo da Vinci/Fiumicino. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 May 2025.

The most flights from LHR to FCO are scheduled on a Wednesday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 15.0 - 111.0 inches per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 15.0 mm.

Temperature in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 15 May 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and Austrian Airlines from London to Rome by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

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
8.1
Very Good
746 reviews
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

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
1,344 reviews
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
789 reviews
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Finnair
7.6
Good
1,279 reviews
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,595 reviews
Aegean Airlines
8.1
Very Good
746 reviews
Check prices

Entertainment

6.9

Food

7.4

Crew

8.6

Overall

8.1

Boarding

7.8

Comfort

7.8

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 $215. Additional round-trip tickets that might be worth considering are offered by Vueling and Air Serbia, with the lowest prices starting at $271 and $316, respectively. British Airways is priced at 44% 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 $128. 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 Qatar Airways (85%), British Airways (81%) or American Airlines (80%) 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 $172. While the most popular route (London Heathrow - Rome Fiumicino) can be booked for $282 on average our data indicates $334 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

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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 15 May 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$237Average$305FlexibilityNo 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?

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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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