Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from £40

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
13 Apr — 20 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 67 days in advance, depart on a Wednesday or Saturday and return on a Saturday

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 14 March 2026.

Thu 9/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 15/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 10/3£83
Wed 15/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 29/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 9/3£84
Mon 28/910:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Thu 1/1007:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 12/3£96
Wed 15/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 22/413:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 14/3£97
Wed 22/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Wed 29/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 9/3£99
Fri 10/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 28/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 13/3£99
Wed 15/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 21/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 12/3£102
Sat 18/416:30
LHR
-
FCO
Nonstop2h 40m
ITA Airways
Tue 28/407:50
FCO
-
LHR
Nonstop2h 50m
ITA Airways
Deal found 9/3£105

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 14 March 2026.

Round-trip from

£83

One-way from

£40

Popular in

December

Cheapest in

January

Average price

£238

Good round-trip deal

£204 or less

Good one-way deal

£101 or less
ITA Airways
  • ITA Airways
  • 9/4-15/4
  • Nonstop
  • 5h 30m total
  • London to Rome
Vueling
  • Vueling
  • 21/4
  • 1 total stop
  • 10h 30m total
  • London to Rome
High demand for flights, 7% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from London Heathrow to Rome Fiumicino.
Price to beat on a one-way flight from London Heathrow to Rome Fiumicino.

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 858,174 searches. Data last updated 14 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
Fastest return journey

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 6/7

20:15-23:45

Nonstop2h 30m

Rome Fiumicino

Fri 10/7

20:20-21:55

Nonstop2h 35m

£161

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 12/5

16:30-20:10

Nonstop2h 40m

Rome Fiumicino

Fri 15/5

07:50-09:40

Nonstop2h 50m

£172

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 3/4

19:15-22:45

Nonstop2h 30m

Rome Fiumicino

Tue 14/4

06:50-08:40

Nonstop2h 50m

£188

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 11/5

13:30-19:45

1 stop5h 15m

Rome Fiumicino

Thu 14/5

09:25-12:30

1 stop28h 05m

£189

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 24/3

11:05-17:10

1 stop5h 05m

Rome Fiumicino

Sat 28/3

10:00-21:20

1 stop12h 20m

£194

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 29/5

13:30-08:25

1 stop17h 55m

Rome Fiumicino

Tue 2/6

09:25-12:30

1 stop28h 05m

£198

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/4

09:55-17:10

1 stop6h 15m

Rome Fiumicino

Sat 18/4

12:25-20:05

1 stop8h 40m

£203

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 5/6

13:30-19:45

1 stop5h 15m

Rome Fiumicino

Fri 12/6

21:00-12:30

1 stop16h 30m

£206

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 19/5

06:50-17:10

1 stop9h 20m

Rome Fiumicino

Tue 19/5

22:00-17:05

2 stops20h 05m

£219

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 1/8

06:00-20:40

1 stop13h 40m

Rome Fiumicino

Fri 14/8

08:55-21:40

1 stop13h 45m

£224

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 6 March 2026.

The best time to book flights from London Heathrow Airport to Rome Fiumicino Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £115). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of £151). 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 14 March 2026.

One of the essential ways to save on airfare from London Heathrow Airport to Rome Fiumicino Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

What is the cheapest day to fly from London Heathrow Airport to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Leonardo da Vinci/Fiumicino. Price data was last updated on 12 March 2026.

Travellers seeking maximum savings on their London Heathrow Airport to Rome Fiumicino Airport flight should consider departing on Saturday at midday when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 14 March 2026.
Read reviews from past customers who have flown with Brussels Airlines,Lufthansa, andWizz Air from London Heathrow Airport to Rome Fiumicino Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Overall

7.2

Boarding

7.3

Comfort

7.0

Crew

7.9

Food

6.3

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

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?

    Airlines like British Airways, ITA Airways, and Air Serbia fly from London Heathrow Airport to Rome Fiumicino Airport in about 2h 30m. The time it takes to get you to your destination can typically vary by up to 2h 45m. The distance from London Heathrow Airport to Rome Fiumicino Airport is about 897 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Flying on Wizz Air is currently your cheapest option to Rome Fiumicino Airport, with prices starting at £35. Additional return tickets that might be worth considering are offered by Vueling and ITA Airways, with the lowest prices starting at £71 and £108, respectively. Wizz Air is priced at 83% 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?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £69. Users have also found prices from £78 and £103 on ITA Airways and Eurowings, respectively.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Rome Fiumicino Airport are Qatar Airways (85%), British Airways (83%) and Japan Airlines (79%).

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

    Looking for the cheapest flight from London Heathrow Airport to Rome Fiumicino Airport? While on average our users pay £588, our data indicates the cheapest price to be £66. The most popular route (London Heathrow - Rome Fiumicino), is priced around £122.

  • 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 £115). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of £151). 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
Fiumicino
Montepulciano
Civitavecchia
Cassino
Frascati
Gaeta
Ciampino

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Heathrow to Leonardo da Vinci/Fiumicino

Discover the top 6 airlines 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 858,174 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£35Average£71FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
VuelingCheapest£71Average£121FlexibilityNo cancel feeOn-time88%
Search Vueling flights
ITA AirwaysCheapest£108Average£201FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
British AirwaysCheapest£129Average£223FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£163Average£191FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£174Average£211FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 makes it easy to find Heathrow to Leonardo da Vinci/Fiumicino flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Leonardo da Vinci/Fiumicino by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Leonardo da Vinci/Fiumicino flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Leonardo da Vinci/Fiumicino flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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