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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from $91

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
19 Apr — 26 Apr1
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 Wednesday

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 20 March 2026.

Wed 15/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 22/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 17/3$210
Tue 1/916:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 8/907:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 17/3$227
Sat 25/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Sun 3/507:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 19/3$231
Tue 12/509:55
LHR
-
FCO
1 stop6h 15m
Multiple Airlines
Thu 21/507:50
FCO
-
LHR
Nonstop2h 50m
Multiple Airlines
Deal found 19/3$242
Tue 14/410:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 21/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 17/3$244
Tue 14/410:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 29/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 17/3$245
Tue 15/916:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 22/907:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 17/3$248
Fri 17/420:15
LHR
-
FCO
Nonstop2h 30m
British Airways
Wed 22/417:20
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 17/3$254
Sat 18/407:50
LHR
-
FCO
Nonstop2h 35m
British Airways
Wed 22/417:20
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 16/3$255
Fri 17/420:15
LHR
-
FCO
Nonstop2h 30m
British Airways
Tue 21/416:50
FCO
-
LHR
Nonstop2h 40m
British Airways
Deal found 17/3$261

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 20 March 2026.

Round-trip from

$210

One-way from

$91

Popular in

December

Cheapest in

January

Average price

$450

Good round-trip deal

$227 or less

Good one-way deal

$172 or less
ITA Airways
  • ITA Airways
  • 15/4-22/4
  • Nonstop
  • 5h 30m total
  • London to Rome
Search Deals
ITA Airways
  • ITA Airways
  • 29/4
  • Nonstop
  • 2h 40m total
  • London to Rome
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
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.
Search Deals

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 20 March 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 21/4

06:00-16:55

1 stop9h 55m

Rome Fiumicino

Tue 21/4

21:30-08:20

1 stop11h 50m

$345
Fastest return journey

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 13/4

19:10-22:40

Nonstop2h 30m

Rome Fiumicino

Fri 17/4

06:55-08:45

Nonstop2h 50m

$356

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 1/6

06:50-17:10

1 stop9h 20m

Rome Fiumicino

Mon 15/6

21:00-17:05

1 stop21h 05m

$360

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 30/4

18:40-19:25

1 stop23h 45m

Rome Fiumicino

Thu 7/5

20:15-17:50

1 stop22h 35m

$366

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 18/5

13:30-08:25

1 stop17h 55m

Rome Fiumicino

Fri 22/5

21:00-19:05

1 stop23h 05m

$386

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 1/4

20:15-23:45

Nonstop2h 30m

Rome Fiumicino

Sun 5/4

07:10-09:00

Nonstop2h 50m

$391

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 14/4

06:00-16:25

2 stops9h 25m

Rome Fiumicino

Tue 21/4

21:30-08:20

1 stop11h 50m

$430

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 18/4

14:20-08:40

1 stop17h 20m

Rome Fiumicino

Wed 22/4

11:10-16:25

1 stop6h 15m

$451

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 22/7

11:05-17:10

1 stop5h 05m

Rome Fiumicino

Wed 5/8

10:30-17:05

2 stops7h 35m

$484
Cheapest one-way

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 28/4

20:50-08:20

1 stop10h 30m

$164

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 18 resultsSorted by cheapest first
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 13 March 2026.

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $217). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of $284). 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 20 March 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 evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

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

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 20 March 2026.
Check out reviews from past customers who have flown with British Airways 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.
British Airways
6.7
Okay
7,804 reviews
Check prices

Crew

7.6

Comfort

6.8

Boarding

6.9

Overall

6.7

Food

6.4

Entertainment

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,804 reviews
British Airways
6.7
Okay
7,804 reviews
Check prices

Crew

7.6

Comfort

6.8

Boarding

6.9

Overall

6.7

Food

6.4

Entertainment

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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 Austrian Airlines, British Airways, or Brussels Airlines 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 is the cheapest airline to fly 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 $231. British Airways is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    Consider LATAM Airlines (100%), Qatar Airways (88%) or British Airways (88%) 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 $125. While the most popular route (London Heathrow - Rome Fiumicino) can be booked for $225 on average, our data indicates $277 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $217). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of $284). 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

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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$231Average$353FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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