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Cheap flights from Rome Fiumicino Airport to London Heathrow Airport from £44

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LHR
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: The best prices from Rome Fiumicino to London Heathrow are usually found in January or November, booked 60 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap 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 April 2025.

Round-trip from

£102

One-way from

£44

Popular in

August

Cheapest in

January

Average price

£205

Good round-trip deal

£121 or less

Good one-way deal

£121 or less
7/5-13/5
  • 7/5-13/5
  • 2 total stops
  • 28h 40m total
  • Rome to London
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14/5
  • 14/5
  • 1 total stop
  • 10h 10m total
  • Rome to London
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Highest demand for flights based on searches. 15% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Rome Fiumicino to London Heathrow.
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Price to beat on a one-way flight from Rome Fiumicino to London Heathrow.
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Find flight deals from Leonardo da Vinci/Fiumicino to Heathrow

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 April 2025.

Wed 7/505:35FCO - LHR
1 stop10h 10mMultiple Airlines
Tue 13/515:30LHR - FCO
1 stop18h 30mMultiple Airlines
Deal found 10/4£102
Thu 6/1115:35FCO - LHR
Nonstop2h 55mBritish Airways
Sun 9/1108:35LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 11/4£119
Thu 12/609:25FCO - LHR
1 stop28h 05mAir Serbia
Sun 15/619:25LHR - FCO
1 stop11h 55mAir Serbia
Deal found 10/4£138
Wed 7/507:00FCO - LHR
1 stop8h 15mVueling
Wed 14/515:05LHR - FCO
1 stop7h 35mVueling
Deal found 11/4£143
Thu 8/511:55FCO - LHR
1 stop6h 45mScandinavian Airlines
Sun 11/510:20LHR - FCO
1 stop7h 25mScandinavian Airlines
Deal found 11/4£160
Mon 26/515:50FCO - LHR
1 stop5h 55mLufthansa
Mon 2/606:30LHR - FCO
1 stop6h 20mLufthansa
Deal found 11/4£168
Thu 22/506:30FCO - LHR
1 stop5h 15mKLM
Wed 28/520:55LHR - FCO
1 stop24h 50mKLM
Deal found 11/4£172
Fri 23/520:10FCO - LHR
1 stop26h 35mSWISS
Mon 26/506:00LHR - FCO
1 stop12h 20mSWISS
Deal found 11/4£187
Fri 5/910:10FCO - LHR
1 stop7h 55mBrussels Airlines
Wed 10/911:05LHR - FCO
1 stop5h 00mBrussels Airlines
Deal found 11/4£188
Tue 29/414:40FCO - LHR
1 stop4h 25mEurowings
Tue 6/508:50LHR - FCO
1 stop4h 50mEurowings
Deal found 11/4£221

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 12 April 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 7/5

05:35-14:45

1 stop10h 10m

London Heathrow

Tue 13/5

15:30-11:00

1 stop18h 30m

£102

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 1/10

21:00-22:35

Nonstop2h 35m

London Heathrow

Sat 4/10

19:50-23:30

Nonstop2h 40m

£125

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 12/6

09:25-12:30

1 stop28h 05m

London Heathrow

Sun 15/6

19:25-08:20

1 stop11h 55m

£138

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 7/5

07:00-14:15

1 stop8h 15m

London Heathrow

Wed 14/5

15:05-23:40

1 stop7h 35m

£143

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 8/5

11:55-17:40

1 stop6h 45m

London Heathrow

Sun 11/5

10:20-18:45

1 stop7h 25m

£160

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Mon 26/5

15:50-20:45

1 stop5h 55m

London Heathrow

Mon 2/6

06:30-13:50

1 stop6h 20m

£168

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 22/5

06:30-10:45

1 stop5h 15m

London Heathrow

Wed 28/5

20:55-22:45

1 stop24h 50m

£172

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 9/5

17:00-21:25

1 stop5h 25m

London Heathrow

Mon 12/5

17:35-23:10

1 stop4h 35m

£184

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 23/5

20:10-19:20

1 stop24h 10m

London Heathrow

Mon 26/5

06:00-19:20

1 stop12h 20m

£187

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 5/9

10:10-17:05

1 stop7h 55m

London Heathrow

Wed 10/9

11:05-17:05

1 stop5h 00m

£188

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 27 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 return 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 return flight from Leonardo da Vinci/Fiumicino to Heathrow. Price data was last updated on 4 April 2025.

The best time to book flights from Rome Fiumicino Airport to London Heathrow Airport is 60 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 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 £112). Flying from Rome Fiumicino Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 April 2025.

It’s optimal to fly from Rome Fiumicino Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 April 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and Austrian Airlines from Rome to London 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.
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
733 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,321 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
774 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,575 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.4
Good
1,428 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What are the cheapest airlines flying from Rome Fiumicino Airport to London Heathrow Airport round-trip?

    British Airways, at £125, was found to be the cheapest airline from Rome Fiumicino Airport to London Heathrow Airport.Alternate airlines flying return to your destination include Air Serbia and Vueling. British Airways is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Rome Fiumicino Airport to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Rome Fiumicino Airport to London Heathrow Airport are Vueling (£54), British Airways (£59), and Air Serbia (£71).

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

    The top 3 most reliable airlines when flying from Rome Fiumicino Airport to London Heathrow Airport are Japan Airlines (90%), British Airways (90%) and LATAM Airlines (88%).

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

    While on average a flight from Rome Fiumicino Airport to London Heathrow Airport is generally £163, our data shows the cheapest flight currently is £85. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay £119 for that flight.

  • 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 holiday 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 £112). Flying from Rome Fiumicino Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Northampton
Wembley
Crawley
Hayes
Swindon
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 858,174 searches. Data last updated 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£110Average£226FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Leonardo da Vinci/Fiumicino to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Leonardo da Vinci/Fiumicino to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Heathrow from Leonardo da Vinci/Fiumicino by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Heathrow from Leonardo da Vinci/Fiumicino shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Leonardo da Vinci/Fiumicino to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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