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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from $115

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
16 May — 23 May1
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 16 April 2026.

Tue 10/1110:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 18/1113:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 13/4$228
Wed 11/1110:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Sun 15/1107:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 13/4$246
Sat 25/406:40
LHR
-
FCO
Nonstop2h 35m
British Airways
Sat 2/520:15
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 12/4$250
Sat 2/519:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Fri 8/520:20
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 12/4$252
Sun 10/507:50
LHR
-
FCO
Nonstop2h 35m
British Airways
Sun 24/519:55
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 16/4$262
Sun 11/1010:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Thu 15/1007:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 13/4$266
Fri 24/420:15
LHR
-
FCO
Nonstop2h 30m
British Airways
Sat 2/520:15
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 13/4$267
Fri 8/520:15
LHR
-
FCO
Nonstop2h 30m
British Airways
Fri 15/506:55
FCO
-
LHR
Nonstop2h 50m
British Airways
Deal found 15/4$269
Sun 17/516:20
LHR
-
FCO
Nonstop2h 45m
British Airways
Sun 24/519:55
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 16/4$270
Sat 13/619:50
LHR
-
FCO
Nonstop2h 30m
British Airways
Wed 17/621:05
FCO
-
LHR
Nonstop2h 35m
British Airways
Deal found 13/4$271
Sat 25/418:55
LHR
-
FCO
Nonstop2h 30m
British Airways
Sun 26/407:10
FCO
-
LHR
Nonstop2h 50m
British Airways
Deal found 15/4$273

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 16 April 2026.

Round-trip from

$250

One-way from

$115

Popular in

March

Cheapest in

January

Average price

$364

Good one-way deal

$193 or less
British Airways
  • British Airways
  • 25/4-2/5
  • Nonstop
  • 5h 10m total
  • London to Rome
Search Deals
17/6
  • 17/6
  • 1 total stop
  • 8h 00m total
  • London to Rome
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. return price).
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 April 2026
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 16 April 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 5/5

13:45-17:25

Nonstop2h 40m

Rome Fiumicino

Sat 9/5

20:15-21:50

Nonstop2h 35m

$322

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 31/5

13:30-08:25

1 stop17h 55m

Rome Fiumicino

Thu 4/6

09:25-12:30

1 stop28h 05m

$358
Fastest return journey

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 28/6

06:10-09:45

Nonstop2h 35m

Rome Fiumicino

Fri 3/7

20:20-21:55

Nonstop2h 35m

$364

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 26/7

06:10-09:45

Nonstop2h 35m

Rome Fiumicino

Wed 29/7

17:20-19:00

Nonstop2h 40m

$390

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 30/5

19:55-19:45

1 stop22h 50m

Rome Fiumicino

Sat 6/6

09:25-12:30

1 stop28h 05m

$400

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 28/6

06:10-09:45

Nonstop2h 35m

Rome Fiumicino

Tue 30/6

21:05-22:45

Nonstop2h 40m

$418

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 11/5

09:55-19:20

1 stop8h 25m

Rome Fiumicino

Thu 14/5

12:45-21:20

1 stop9h 35m

$538

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 21/5

10:40-14:20

Nonstop2h 40m

Rome Fiumicino

Mon 25/5

20:20-21:55

Nonstop2h 35m

$541

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 12/6

06:50-16:05

2 stops8h 15m

Rome Fiumicino

Fri 12/6

18:10-21:35

1 stop4h 25m

$576

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 1/5

12:20-20:15

2 stops6h 55m

Rome Fiumicino

Sun 10/5

21:30-08:20

1 stop11h 50m

$613

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 20 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 10 April 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of $304). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of $494). 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 16 April 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 7% 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 35m. Fly via British Airways to get the fastest option. There are 1444 km between London Heathrow Airport and Rome Fiumicino Airport. Most flights are nonstop.

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

    Consider LATAM Airlines (90%), Qatar Airways (89%) 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 $83. While the most popular route (London Heathrow - Rome Fiumicino) can be booked for $320 on average, our data indicates $301 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 $304). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of $494). 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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