What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Rome flights?

Over the past year, British Airways has had the lowest number of delays on this route, with just 12% of flights being delayed.

What is the most punctual flight time for London to Rome flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How often are flights from London to Rome delayed?

About 12% of weekly flights between London and Rome have experienced delays in the past year, with the average delay time being 118 minutes.

Weekly flight availability from London Heathrow Airport to Rome Fiumicino Airport

The most flights from LHR to FCO are scheduled on a Wednesday (34 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 15.0 - 111.0 mm 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.

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).

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

The cheapest flight price from London Heathrow Airport to Rome Fiumicino Airport is C$ 169. On average you can expect to pay C$ 530. The most popular route, (London Heathrow - Rome Fiumicino), can usually be booked for C$ 504.

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.

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 vacation 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.

C$ 99+ Cheap Flights from London Heathrow Airport to Rome Fiumicino Airport

Q: How much does it cost to fly round-trip from London Heathrow Airport to Rome Fiumicino Airport?

Airfare is below average for this route at the moment. London Heathrow Airport to Rome Fiumicino Airport flights typically cost between C$ 522 and C$ 312 in September. The cheapest round-trip price found within the last 3 days was C$ 199 on Vueling (22 Sep-29 Sep).

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 Thursday or Friday and return on a Tuesday

Cheap flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Enter your travel dates to find the best prices.

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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 May 2026.

Tue 22/98:50 p.m.

LHR

FCO

1 stop10h 30m

Vueling

Tue 29/99:05 a.m.

FCO

LHR

1 stop12h 00m

Vueling

Deal found 13/5C$ 199

Wed 7/109:55 a.m.

LHR

FCO

1 stop8h 30m

Vueling

Wed 14/109:55 p.m.

FCO

LHR

1 stop12h 15m

Vueling

Deal found 9/5C$ 200

Wed 8/78:50 p.m.

LHR

FCO

1 stop11h 50m

Vueling

Mon 13/79:35 p.m.

FCO

LHR

1 stop12h 35m

Vueling

Deal found 13/5C$ 219

Tue 16/68:50 p.m.

LHR

FCO

1 stop10h 30m

Vueling

Wed 24/69:50 p.m.

FCO

LHR

1 stop12h 20m

Vueling

Deal found 11/5C$ 223

Wed 11/1110:30 a.m.

LHR

FCO

Nonstop2h 40m

ITA Airways

Sun 15/117:50 a.m.

FCO

LHR

Nonstop2h 50m

ITA Airways

Deal found 10/5C$ 225

Mon 15/68:50 p.m.

LHR

FCO

1 stop10h 30m

Vueling

Wed 17/69:50 p.m.

FCO

LHR

1 stop12h 20m

Vueling

Deal found 13/5C$ 226

Tue 16/68:50 p.m.

LHR

FCO

1 stop10h 30m

Vueling

Wed 17/69:50 p.m.

FCO

LHR

1 stop12h 20m

Vueling

Deal found 10/5C$ 227

Wed 24/63:10 p.m.

LHR

FCO

1 stop8h 00m

Multiple Airlines

Wed 1/76:00 a.m.

FCO

LHR

1 stop9h 25m

Multiple Airlines

Deal found 10/5C$ 236

Wed 24/69:55 a.m.

LHR

FCO

1 stop10h 10m

Vueling

Thu 25/64:30 p.m.

FCO

LHR

1 stop17h 40m

Vueling

Deal found 13/5C$ 241

Tue 9/68:50 p.m.

LHR

FCO

1 stop10h 30m

Vueling

Tue 16/69:25 p.m.

FCO

LHR

1 stop12h 45m

Vueling

Deal found 10/5C$ 247

Find flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Round-trip from	C$ 199
One-way from	C$ 99
Popular in	March
Cheapest in	January
Average price	C$ 385
Good round-trip deal	C$ 376 or less
Good one-way deal	C$ 219 or less

Vueling
22/9-29/9
2 total stops
22h 30m total
London to Rome

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16/6
1 total stop
26h 25m total
London to Rome

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Highest demand for flights based on searches. 3% potential increase in price (C$ 20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).

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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.

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Price to beat on a one-way flight from London Heathrow to Rome Fiumicino.

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Cheapflights Fare Finder

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 round-trip

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 9/9

4:30 p.m.-8:10 p.m.

Nonstop2h 40m

Rome Fiumicino

Thu 17/9

7:50 a.m.-9:40 a.m.

Nonstop2h 50m

C$ 279

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 24/6

9:55 a.m.-9:05 p.m.

1 stop10h 10m

Rome Fiumicino

Sun 5/7

10:05 p.m.-9:10 a.m.

1 stop12h 05m

C$ 284

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 22/10

7:25 p.m.-10:55 p.m.

Nonstop2h 30m

Rome Fiumicino

Wed 4/11

7:50 a.m.-9:50 a.m.

Nonstop3h 00m

C$ 285

Quickest round-trip

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 21/10

8:15 p.m.-11:45 p.m.

Nonstop2h 30m

Rome Fiumicino

Fri 6/11

5:50 p.m.-7:35 p.m.

Nonstop2h 45m

C$ 307

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 16/6

8:50 p.m.-8:20 a.m.

1 stop10h 30m

Rome Fiumicino

Thu 18/6

9:45 p.m.-9:10 a.m.

1 stop12h 25m

C$ 307

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 2/9

5:10 p.m.-10:45 p.m.

1 stop4h 35m

Rome Fiumicino

Sat 5/9

5:25 p.m.-8:55 p.m.

1 stop4h 30m

C$ 310

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 15/10

7:50 a.m.-11:25 a.m.

Nonstop2h 35m

Rome Fiumicino

Tue 3/11

8:25 p.m.-10:10 p.m.

Nonstop2h 45m

C$ 326

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 7/6

7:25 p.m.-7:45 p.m.

1 stop23h 20m

Rome Fiumicino

Fri 12/6

9:00 p.m.-7:05 p.m.

1 stop23h 05m

C$ 327

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 26/6

5:10 p.m.-10:45 p.m.

1 stop4h 35m

Rome Fiumicino

Wed 1/7

12:45 p.m.-5:35 p.m.

1 stop5h 50m

C$ 337

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 20/10

11:30 a.m.-3:10 p.m.

Nonstop2h 40m

Rome Fiumicino

Mon 2/11

8:50 p.m.-10:35 p.m.

Nonstop2h 45m

C$ 369

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/5

Showing 1-10 of 23 resultsSorted by cheapest first

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.

LHR-FCO

Estimated round-trip 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

Prices

Airlines

Delays

How far ahead should I book a flight from London Heathrow Airport to Rome Fiumicino Airport?

The best time to book flights from London Heathrow Airport to Rome Fiumicino Airport is 90 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of C$ 297). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of C$ 484). 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?

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 evening tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

How much does it cost to fly round-trip from London Heathrow Airport to Rome Fiumicino Airport?

Related info for your journey

How long is the flight from London Heathrow Airport to Rome Fiumicino Airport?
Departing from London Heathrow Airport to Rome Fiumicino Airport will take you 2h 30m. The distance between London Heathrow Airport and Rome Fiumicino Airport is about 1444 km. Both multi-stop and direct flights can be found to your destination and back.
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?
The cheapest flight price from London Heathrow Airport to Rome Fiumicino Airport is C$ 169. On average you can expect to pay C$ 530. The most popular route, (London Heathrow - Rome Fiumicino), can usually be booked for C$ 504.
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 vacation 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 C$ 297). Flying from London Heathrow Airport to Rome Fiumicino Airport in March is currently the most expensive (average of C$ 484). 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.

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Deals for Heathrow to Leonardo da Vinci/Fiumicino flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Leonardo da Vinci/Fiumicino from Heathrow.

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

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

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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from C$ 99

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Leonardo da Vinci/Fiumicino

Cheapest flights from Heathrow to Leonardo da Vinci/FiumicinoExplore 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 May 2026.

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 May 2026.

Best flights from Heathrow to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from Heathrow to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 May 2026.

Discover carefully curated flight deals from Heathrow to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 May 2026.

Direct flights from Heathrow to Leonardo da Vinci/FiumicinoExplore direct flight options from Heathrow to Leonardo da Vinci/Fiumicino based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 May 2026.

Explore direct flight options from Heathrow to Leonardo da Vinci/Fiumicino based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 May 2026.

Last-minute flights from Heathrow to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from Heathrow to Leonardo da Vinci/Fiumicino. Data last updated 14 May 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Leonardo da Vinci/Fiumicino. Data last updated 14 May 2026 and is based on user searches.

One-way flights from Heathrow to Leonardo da Vinci/FiumicinoSearch for one-way flight options from Heathrow to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated 14 May 2026.

Search for one-way flight options from Heathrow to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated 14 May 2026.

Find flight deals from Heathrow to Leonardo da Vinci/Fiumicino

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Best time to book a flight from Heathrow to Leonardo da Vinci/Fiumicino

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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?

What is the cheapest month to book a flight from London Heathrow Airport to Rome Fiumicino Airport?

What is the cheapest time of day to fly from LHR to FCO?

How much does it cost to fly round-trip from London Heathrow Airport to Rome Fiumicino Airport?

Weekly flight availability from London Heathrow Airport to Rome Fiumicino Airport

How often are flights from London to Rome delayed?

What is the most punctual flight time for London to Rome flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Rome flights?

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?

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

What are the cheapest flights 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?

How can I 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?

What is the cheapest month to book a flight from London Heathrow Airport to Rome Fiumicino Airport?

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Direct flights to Lazio

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Other flights to Leonardo da Vinci/Fiumicino

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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 May 2026.

Best flights from Heathrow to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Heathrow to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 May 2026.

Direct flights from Heathrow to Leonardo da Vinci/Fiumicino
Explore direct flight options from Heathrow to Leonardo da Vinci/Fiumicino based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 May 2026.

Last-minute flights from Heathrow to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Heathrow to Leonardo da Vinci/Fiumicino. Data last updated 14 May 2026 and is based on user searches.

One-way flights from Heathrow to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Heathrow to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated 14 May 2026.