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Cheap flights from Rome Fiumicino Airport to London Heathrow Airport from C$ 96

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LHR
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Rome Fiumicino to London Heathrow are usually found in February or January, booked 72 days in advance, depart on a Tuesday or Wednesday 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 15 March 2026.

Tue 28/49:05 p.m.
FCO
-
LHR
Nonstop2h 40m
British Airways
Tue 5/56:30 a.m.
LHR
-
FCO
Nonstop2h 35m
British Airways
Deal found 11/3C$ 237
Fri 27/38:00 p.m.
FCO
-
LHR
Nonstop2h 45m
British Airways
Thu 9/43:35 p.m.
LHR
-
FCO
Nonstop2h 45m
British Airways
Deal found 11/3C$ 239
Wed 6/56:05 p.m.
FCO
-
LHR
Nonstop2h 40m
British Airways
Sun 10/56:10 a.m.
LHR
-
FCO
Nonstop2h 35m
British Airways
Deal found 10/3C$ 240
Mon 30/34:50 p.m.
FCO
-
LHR
Nonstop2h 35m
British Airways
Thu 9/411:35 a.m.
LHR
-
FCO
Nonstop2h 40m
British Airways
Deal found 11/3C$ 247
Thu 23/48:20 p.m.
FCO
-
LHR
Nonstop2h 35m
British Airways
Mon 27/46:40 a.m.
LHR
-
FCO
Nonstop2h 35m
British Airways
Deal found 12/3C$ 248
Tue 31/311:55 a.m.
FCO
-
LHR
Nonstop2h 50m
British Airways
Wed 8/47:05 p.m.
LHR
-
FCO
Nonstop2h 30m
British Airways
Deal found 14/3C$ 250
Thu 2/46:50 a.m.
FCO
-
LHR
Nonstop2h 50m
British Airways
Sun 5/41:40 p.m.
LHR
-
FCO
Nonstop2h 40m
British Airways
Deal found 13/3C$ 251

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 15 March 2026.

Round-trip from

C$ 237

One-way from

C$ 96

Popular in

July

Cheapest in

February

Average price

C$ 285

Good one-way deal

C$ 302 or less
British Airways
  • British Airways
  • 28/4-5/5
  • Nonstop
  • 5h 15m total
  • Rome to London
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Vueling
  • Vueling
  • 3/6
  • 1 total stop
  • 12h 15m total
  • Rome to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a one-way flight from Rome Fiumicino to London Heathrow.
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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 15 March 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 29/4

9:05 p.m.-10:40 p.m.

Nonstop2h 35m

London Heathrow

Wed 6/5

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

Nonstop2h 30m

C$ 257

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 23/4

9:35 a.m.-5:50 p.m.

1 stop9h 15m

London Heathrow

Mon 27/4

8:40 a.m.-7:25 p.m.

1 stop9h 45m

C$ 277

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 21/4

9:05 p.m.-10:45 p.m.

Nonstop2h 40m

London Heathrow

Wed 22/4

6:45 a.m.-10:20 a.m.

Nonstop2h 35m

C$ 281

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 13/8

7:05 p.m.-10:40 p.m.

1 stop4h 35m

London Heathrow

Tue 25/8

9:00 a.m.-3:05 p.m.

1 stop5h 05m

C$ 283

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 12/5

9:25 a.m.-12:30 p.m.

1 stop28h 05m

London Heathrow

Sun 24/5

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

1 stop12h 00m

C$ 299

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 31/3

11:55 a.m.-1:45 p.m.

Nonstop2h 50m

London Heathrow

Tue 7/4

7:10 p.m.-10:40 p.m.

Nonstop2h 30m

C$ 318

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 10/7

8:20 p.m.-9:55 p.m.

Nonstop2h 35m

London Heathrow

Sun 12/7

7:30 p.m.-11:00 p.m.

Nonstop2h 30m

C$ 348

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 7/4

9:30 p.m.-8:20 a.m.

1 stop11h 50m

London Heathrow

Tue 21/4

7:30 p.m.-8:10 a.m.

1 stop11h 40m

C$ 357

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Mon 15/6

9:00 p.m.-12:30 p.m.

1 stop16h 30m

London Heathrow

Wed 17/6

1:30 p.m.-7:45 p.m.

1 stop5h 15m

C$ 362

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Mon 30/3

5:55 p.m.-7:35 p.m.

Nonstop2h 40m

London Heathrow

Thu 2/4

11:35 a.m.-3:15 p.m.

Nonstop2h 40m

C$ 388

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 13 March 2026.

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 72 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, March is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of C$ 132). Flying from Rome Fiumicino Airport to London Heathrow Airport in August is currently the most expensive (average of C$ 276). 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 15 March 2026.

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 morning, which can drop the price by up to 16% versus a flight in the evening.

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

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$ 257, British Airways can have you in London Heathrow Airport from Rome Fiumicino Airport in 2h 35m. Airlines will cover a distance of 1444 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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: American Airlines (84%), British Airways (83%), Japan Airlines (83%).

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

    On average you can expect to pay C$ 518 for a flight from Rome Fiumicino Airport to London Heathrow Airport. The cheapest flight overall is C$ 157 while the most popular route, (Rome Fiumicino - London Heathrow) is currently priced at C$ 278.

  • 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, March is the cheapest month in which you can book a flight from Rome Fiumicino Airport to London Heathrow Airport (average of C$ 132). Flying from Rome Fiumicino Airport to London Heathrow Airport in August is currently the most expensive (average of C$ 276). 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
Twickenham
Sutton
Gatwick
Slough
Marlow
Cobham
Leamington Spa
Romford
Watford
Bedford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow
Moreton-in-Marsh

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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

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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