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Cheap flights from London Heathrow Airport to Rome Fiumicino Airport from C$ 100

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FCO
26 Dec — 2 Jan1
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 Monday or Wednesday 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 26 November 2025.

Sat 6/128:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Wed 10/123:45 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 24/11C$ 248
Sat 6/122:30 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Mon 8/123:25 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 26/11C$ 250
Fri 5/128:25 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Mon 8/123:25 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 24/11C$ 255
Wed 26/117:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Sat 6/127:00 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 24/11C$ 271
Thu 27/118:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Tue 9/121:55 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Deal found 26/11C$ 301
Fri 5/128:25 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Sat 6/127:00 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 24/11C$ 316
Tue 16/129:55 a.m.LHR - FCO
1 stop8h 55mVueling
Thu 18/1212:35 p.m.FCO - LHR
1 stop6h 25mVueling
Deal found 25/11C$ 319
Thu 11/126:00 a.m.LHR - FCO
1 stop7h 00mMultiple Airlines
Thu 11/127:05 p.m.FCO - LHR
1 stop4h 50mMultiple Airlines
Deal found 25/11C$ 325

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 26 November 2025.

Round-trip from

C$ 226

One-way from

C$ 100

Popular in

December

Cheapest in

January

Average price

C$ 309

Good round-trip deal

C$ 507 or less

Good one-way deal

C$ 158 or less
Vueling
  • Vueling
  • 17/1-21/1
  • 2 total stops
  • 15h 40m total
  • London to Rome
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Vueling
  • Vueling
  • 7/2
  • 1 total stop
  • 9h 50m total
  • London to Rome
Search Deals
High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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.
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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 26 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 16/1

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

Nonstop2h 35m

Rome Fiumicino

Tue 20/1

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

Nonstop2h 45m

C$ 241

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 21/2

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

Nonstop2h 35m

Rome Fiumicino

Tue 3/3

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

Nonstop2h 45m

C$ 253

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 21/2

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

Nonstop2h 35m

Rome Fiumicino

Sat 28/2

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

Nonstop2h 45m

C$ 260

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 14/5

6:40 a.m.-10:15 a.m.

Nonstop2h 35m

Rome Fiumicino

Thu 14/5

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

Nonstop2h 35m

C$ 282

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 17/2

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

Nonstop2h 40m

Rome Fiumicino

Tue 3/3

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

Nonstop2h 45m

C$ 293

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/4

7:50 p.m.-11:30 p.m.

Nonstop2h 40m

Rome Fiumicino

Sun 19/4

7:15 a.m.-9:00 a.m.

Nonstop2h 45m

C$ 295

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 20/2

8:25 a.m.-12:00 p.m.

Nonstop2h 35m

Rome Fiumicino

Sat 28/2

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

Nonstop2h 45m

C$ 301

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 17/1

8:40 a.m.-4:25 p.m.

1 stop6h 45m

Rome Fiumicino

Tue 20/1

6:10 a.m.-10:45 a.m.

1 stop5h 35m

C$ 308

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 8/1

5:05 p.m.-11:10 p.m.

1 stop5h 05m

Rome Fiumicino

Wed 28/1

6:10 a.m.-10:45 a.m.

1 stop5h 35m

C$ 309

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Fri 27/2

5:05 p.m.-11:10 p.m.

1 stop5h 05m

Rome Fiumicino

Tue 3/3

10:05 a.m.-1:50 p.m.

1 stop4h 45m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/11

Showing 1-10 of 22 results
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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 21 November 2025.

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Rome Fiumicino Airport (average of C$ 195). 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 26 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 39% 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 26 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
7,539 reviews
Check prices

Food

6.3

Crew

7.6

Overall

6.7

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.
British Airways
6.7
Okay
7,539 reviews
British Airways
6.7
Okay
7,539 reviews
Check prices

Food

6.3

Crew

7.6

Overall

6.7

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

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 cheapest airlines to fly from London Heathrow Airport to Rome Fiumicino Airport one-way?

    C$ 107 is the cheapest one-way deal found within the past few days, from ITA Airways. You may also be able to find cheap deals on Vueling and British Airways, with prices starting from C$ 144 and C$ 150, respectively.

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

    Consider Qatar Airways (81%), Japan Airlines (78%) or British Airways (77%) 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$ 152. On average you can expect to pay C$ 1,174. The most popular route, (London Heathrow - Rome Fiumicino), can usually be booked for C$ 521.

  • 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$ 195). 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 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 250AverageC$ 344FlexibilityNo 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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