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Cheap flights from Rome Fiumicino Airport to London Heathrow 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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Rome Fiumicino to London Heathrow are usually found in January or February, booked 35 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Leonardo da Vinci/Fiumicino to Heathrow
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sat 20/125:50 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Thu 1/18:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/12C$ 251
Wed 24/123:45 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Wed 31/127:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/12C$ 259
Tue 23/1212:20 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Sat 3/17:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 11/12C$ 298
Fri 19/128:00 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Wed 24/126:20 p.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/12C$ 368
Fri 12/128:00 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Fri 19/128:25 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 11/12C$ 375
Wed 31/128:30 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Sun 4/18:35 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 11/12C$ 382
Wed 31/128:30 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Wed 7/17:50 a.m.LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 10/12C$ 390
Fri 19/128:00 p.m.FCO - LHR
Nonstop2h 45mBritish Airways
Tue 23/123:55 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Deal found 11/12C$ 393
Thu 11/121:30 p.m.FCO - LHR
Nonstop2h 50mBritish Airways
Mon 15/124:15 p.m.LHR - FCO
Nonstop2h 40mBritish Airways
Deal found 10/12C$ 394
Thu 25/122:50 p.m.FCO - LHR
1 stop5h 25mMultiple Airlines
Thu 1/17:40 a.m.LHR - FCO
1 stop4h 45mMultiple Airlines
Deal found 10/12C$ 399

Find flight deals from Leonardo da Vinci/Fiumicino to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Heathrow (LHR). 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 12 December 2025.

Round-trip from

C$ 232

One-way from

C$ 123

Popular in

August

Cheapest in

January

Average price

C$ 404

Good one-way deal

C$ 460 or less
British Airways
  • British Airways
  • 27/2-2/3
  • Nonstop
  • 5h 20m total
  • Rome to London
Search Deals
Vueling
  • Vueling
  • 31/1
  • 1 total stop
  • 7h 05m total
  • Rome to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Rome Fiumicino to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Heathrow 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 12 December 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to London Heathrow Airport that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Heathrow

Route

Depart

Return

Price

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 25/3

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

Nonstop2h 45m

London Heathrow

Mon 27/4

8:15 p.m.-11:50 p.m.

Nonstop2h 35m

C$ 234

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 15/1

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

Nonstop2h 45m

London Heathrow

Sun 18/1

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

Nonstop2h 35m

C$ 236

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 28/1

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

Nonstop3h 00m

London Heathrow

Tue 10/2

6:20 p.m.-9:55 p.m.

Nonstop2h 35m

C$ 236

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 17/1

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

Nonstop2h 45m

London Heathrow

Tue 20/1

9:15 a.m.-12:50 p.m.

Nonstop2h 35m

C$ 236

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 25/1

6:50 p.m.-8:35 p.m.

Nonstop2h 45m

London Heathrow

Sun 1/2

1:15 p.m.-4:55 p.m.

Nonstop2h 40m

C$ 251

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 3/5

9:00 a.m.-10:50 a.m.

Nonstop2h 50m

London Heathrow

Mon 11/5

8:15 p.m.-11:50 p.m.

Nonstop2h 35m

C$ 252

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 14/2

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

Nonstop2h 45m

London Heathrow

Wed 18/2

6:20 p.m.-9:55 p.m.

Nonstop2h 35m

C$ 255

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 25/1

12:20 p.m.-2:10 p.m.

Nonstop2h 50m

London Heathrow

Tue 10/2

6:20 p.m.-9:55 p.m.

Nonstop2h 35m

C$ 255

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 13/3

2:50 p.m.-8:05 a.m.

1 stop18h 15m

London Heathrow

Mon 16/3

8:05 p.m.-7:25 p.m.

1 stop22h 20m

C$ 272

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 13/3

6:00 p.m.-9:20 p.m.

1 stop4h 20m

London Heathrow

Mon 16/3

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

1 stop5h 05m

C$ 273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Leonardo da Vinci/Fiumicino 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 Rome Fiumicino Airport to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Heathrow. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Rome Fiumicino Airport to London Heathrow Airport, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of C$ 74). Flying from Rome Fiumicino Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 257). 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 FCO to LHR?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Rome Fiumicino Airport to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 45% versus a flight at noon.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 December 2025.
Check out reviews from past customers who have flown with British Airways from Rome Fiumicino Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,571 reviews
Check prices

Food

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
British Airways
6.7
Okay
7,571 reviews
British Airways
6.7
Okay
7,571 reviews
Check prices

Food

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Heathrow. 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 Rome Fiumicino Airport to London Heathrow Airport?

    For as low as C$ 234, British Airways can have you in London Heathrow Airport from Rome Fiumicino Airport in 2h 45m. Airlines will cover a distance of 1444 km. Generally, flights for this route are direct.

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

    Our cheapest airline available from Rome Fiumicino Airport to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as C$ 209 on this airline. Users have found that British Airways is 34% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rome Fiumicino Airport to London Heathrow Airport on time: Japan Airlines (76%), LATAM Airlines (75%), Qatar Airways (72%).

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

    On average you can expect to pay C$ 607 for a flight from Rome Fiumicino Airport to London Heathrow Airport. The cheapest flight overall is C$ 149 while the most popular route, (Rome Fiumicino - London Heathrow) is currently priced at C$ 241.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Heathrow that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Heathrow.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Heathrow?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Heathrow 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 Rome Fiumicino Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of C$ 74). Flying from Rome Fiumicino Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 257). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Leamington Spa
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick
Hounslow

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Alternative routes for Leonardo da Vinci/Fiumicino to Heathrow

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

Top airline flying from Leonardo da Vinci/Fiumicino to Heathrow

Discover the top airline that operate flights from Leonardo da Vinci/Fiumicino to Heathrow. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 209AverageC$ 316FlexibilityNo 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 Leonardo da Vinci/Fiumicino to Heathrow?

Deals for Leonardo da Vinci/Fiumicino to Heathrow 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 Leonardo da Vinci/Fiumicino to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Leonardo da Vinci/Fiumicino to Heathrow 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 Leonardo da Vinci/Fiumicino to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Leonardo da Vinci/Fiumicino to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Leonardo da Vinci/Fiumicino to Heathrow 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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