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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from C$ 123

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
6 Dec — 13 Dec1
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 Monday or Tuesday and return on a Friday

Find 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 6 November 2025.

Sat 29/111:15 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Wed 10/123:45 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 6/11C$ 240
Mon 1/128:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Mon 8/128:50 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 6/11C$ 247
Thu 4/126:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Tue 9/125:50 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 6/11C$ 254
Sat 8/116:20 p.m.LHR - FCO
Nonstop2h 35mBritish Airways
Sun 23/117:50 a.m.FCO - LHR
Nonstop3h 00mBritish Airways
Deal found 5/11C$ 255
Sat 15/113:55 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Wed 19/118:30 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 5/11C$ 257
Sun 7/129:55 a.m.LHR - FCO
1 stop6h 00mVueling
Thu 11/1211:45 a.m.FCO - LHR
1 stop7h 15mVueling
Deal found 6/11C$ 262
Tue 2/129:55 a.m.LHR - FCO
1 stop8h 55mVueling
Tue 16/129:45 a.m.FCO - LHR
1 stop9h 15mVueling
Deal found 5/11C$ 268
Wed 10/127:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Sat 13/123:45 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 5/11C$ 269
Tue 2/1211:15 a.m.LHR - FCO
Nonstop2h 40mBritish Airways
Sun 7/1212:20 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 6/11C$ 272
Wed 10/129:55 a.m.LHR - FCO
1 stop8h 55mVueling
Sat 13/1211:45 a.m.FCO - LHR
1 stop9h 20mVueling
Deal found 6/11C$ 279
Thu 11/123:40 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Sun 14/1212:20 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 6/11C$ 285
Wed 3/123:15 p.m.LHR - FCO
1 stop16h 30mVueling
Thu 18/129:30 a.m.FCO - LHR
1 stop5h 55mVueling
Deal found 6/11C$ 286

Cheap 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 6 November 2025.

Round-trip from

C$ 240

One-way from

C$ 123

Popular in

December

Cheapest in

January

Average price

C$ 293
British Airways
  • British Airways
  • 29/11-10/12
  • Nonstop
  • 5h 30m total
  • London to Rome
Search Deals
Vueling
  • Vueling
  • 10/3
  • 1 total stop
  • 8h 55m total
  • London to Rome
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rome Fiumicino Airport that are best for you.

Fly from

Heathrow

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 23/1

7:15 p.m.-10:50 p.m.

Nonstop2h 35m

Rome Fiumicino

Sun 25/1

8:35 p.m.-10:20 p.m.

Nonstop2h 45m

C$ 262

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 5/1

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

Nonstop2h 35m

Rome Fiumicino

Fri 1/5

8:20 p.m.-9:50 p.m.

Nonstop2h 30m

C$ 269

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 1/3

1:55 p.m.-5:35 p.m.

Nonstop2h 40m

Rome Fiumicino

Tue 3/3

1:55 p.m.-3:45 p.m.

Nonstop2h 50m

C$ 271

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 1/3

1:55 p.m.-5:35 p.m.

Nonstop2h 40m

Rome Fiumicino

Wed 4/3

8:30 p.m.-10:15 p.m.

Nonstop2h 45m

C$ 271

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 20/4

8:15 p.m.-11:55 p.m.

Nonstop2h 40m

Rome Fiumicino

Fri 24/4

8:20 p.m.-9:50 p.m.

Nonstop2h 30m

C$ 272

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 10/2

3:55 p.m.-7:35 p.m.

Nonstop2h 40m

Rome Fiumicino

Sat 14/2

1:20 p.m.-3:10 p.m.

Nonstop2h 50m

C$ 272

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 26/2

8:50 a.m.-12:25 p.m.

Nonstop2h 35m

Rome Fiumicino

Thu 26/2

8:10 p.m.-9:55 p.m.

Nonstop2h 45m

C$ 274

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 20/4

8:15 p.m.-11:55 p.m.

Nonstop2h 40m

Rome Fiumicino

Sun 3/5

9:05 a.m.-10:50 a.m.

Nonstop2h 45m

C$ 274

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 2/2

4:15 p.m.-7:55 p.m.

Nonstop2h 40m

Rome Fiumicino

Wed 4/2

8:30 p.m.-10:15 p.m.

Nonstop2h 45m

C$ 276

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 1/3

8:35 a.m.-12:10 p.m.

Nonstop2h 35m

Rome Fiumicino

Sun 15/3

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

Nonstop2h 45m

C$ 286

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
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 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

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 round-trip flight from Heathrow to Leonardo da Vinci/Fiumicino. Price data was last updated on 31 October 2025.

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of C$ 188). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of C$ 262). 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 6 November 2025.

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 in the morning could potentially save you up to 42% on airfare.

How much does it cost to fly round-trip 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 6 November 2025.
Read reviews from past customers who have flown British Airways 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.
British Airways
6.7
Okay
7,500 reviews
Check prices

Food

6.3

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,500 reviews
British Airways
6.7
Okay
7,500 reviews
Check prices

Food

6.3

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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?

    Departing from London Heathrow Airport to Rome Fiumicino Airport will take you 2h 35m. The distance between London Heathrow Airport and Rome Fiumicino Airport is about 1444 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from London Heathrow Airport to Rome Fiumicino Airport round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Rome Fiumicino Airport round-trip from C$ 250. British Airways is currently priced 32% below the average price you’ll pay for this route.

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

    Consider Qatar Airways (79%), Japan Airlines (78%) or British Airways (76%) 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.

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of C$ 188). Flying from London Heathrow Airport to Rome Fiumicino Airport in August is currently the most expensive (average of C$ 262). 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
Anzio
Fiumicino

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Alternative routes for Heathrow to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Leonardo da Vinci/Fiumicino flights

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 629,999 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 250AverageC$ 343FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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?

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, Cheapflights offers price alerts on Heathrow to Leonardo da Vinci/Fiumicino flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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