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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from $110

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Rome Fiumicino are usually found in January or November, booked 90 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Enter your travel dates to find the best prices.

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 May 2026.

Tue 24/1110:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 15/1213:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 2/5$226
Tue 10/1110:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 18/1113:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 3/5$227
Tue 1/916:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 8/907:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 3/5$246
Wed 12/810:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Fri 25/907:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 2/5$250
Sat 6/619:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Thu 11/615:20
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 30/4$251
Sat 30/519:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Wed 3/613:55
FCO
-
LHR
Nonstop2h 50m
British Airways
Deal found 30/4$252
Sat 30/519:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Thu 4/616:35
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 2/5$254
Sat 9/515:35
LHR
-
FCO
Nonstop2h 45m
British Airways
Sat 16/508:45
FCO
-
LHR
Nonstop2h 50m
British Airways
Deal found 30/4$257
Sat 30/519:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Tue 2/606:50
FCO
-
LHR
Nonstop2h 50m
British Airways
Deal found 29/4$259
Tue 26/506:30
LHR
-
FCO
Nonstop2h 35m
British Airways
Tue 9/621:05
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 29/4$264

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 4 May 2026.

Round-trip from

$246

One-way from

$110

Popular in

March

Cheapest in

January

Average price

$390

Good round-trip deal

$285 or less

Good one-way deal

$178 or less
ITA Airways
  • ITA Airways
  • 1/9-8/9
  • Nonstop
  • 5h 30m total
  • London to Rome
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Vueling
  • Vueling
  • 5/10
  • 1 total stop
  • 10h 30m total
  • London to Rome
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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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

 
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 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 14/7

09:55-20:45

1 stop9h 50m

Rome Fiumicino

Mon 27/7

17:55-09:10

1 stop16h 15m

$282

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 19/5

20:50-08:20

1 stop10h 30m

Rome Fiumicino

Sat 23/5

21:55-09:10

1 stop12h 15m

$289
Fastest return journey

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/6

19:50-23:20

Nonstop2h 30m

Rome Fiumicino

Fri 19/6

20:20-21:55

Nonstop2h 35m

$290

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 16/6

16:20-20:05

Nonstop2h 45m

Rome Fiumicino

Thu 18/6

17:50-19:25

Nonstop2h 35m

$308

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 9/6

15:35-19:20

Nonstop2h 45m

Rome Fiumicino

Thu 11/6

15:20-17:00

Nonstop2h 40m

$311

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 20/9

10:30-14:10

Nonstop2h 40m

Rome Fiumicino

Sun 27/9

07:50-09:40

Nonstop2h 50m

$338

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 8/10

06:40-10:15

Nonstop2h 35m

Rome Fiumicino

Sun 11/10

17:25-19:05

Nonstop2h 40m

$348

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/6

20:50-08:30

1 stop10h 40m

Rome Fiumicino

Fri 19/6

09:05-20:05

1 stop12h 00m

$351

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 18/8

17:10-22:45

1 stop4h 35m

Rome Fiumicino

Sun 30/8

06:30-10:45

1 stop5h 15m

$369

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 18/5

19:10-22:40

Nonstop2h 30m

Rome Fiumicino

Fri 22/5

20:20-21:55

Nonstop2h 35m

$399

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

Booking 90 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $301). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of $492). 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 May 2026.

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 21% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from London Heathrow Airport to Rome Fiumicino Airport?

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?

    There are many flights that can get you from London Heathrow Airport to Rome Fiumicino Airport in 2h 30m. Fly via British Airways or Vueling to get the fastest option. There are 1444 km between London Heathrow Airport and Rome Fiumicino Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider LATAM Airlines (91%), British Airways (87%) or Qatar Airways (87%) 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 $124. While the most popular route (London Heathrow - Rome Fiumicino) can be booked for $318 on average, our data indicates $338 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $301). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of $492). 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 Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Civitavecchia
Cassino
Tivoli

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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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