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Cheap flights from Rome Fiumicino Airport to London Heathrow Airport from £47

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
30 Mar — 6 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 25 March 2025.

Round-trip from

£112

One-way from

£47

Popular in

August

Cheapest in

January

Average price

£143

Good round-trip deal

£130 or less

Good one-way deal

£96 or less
British Airways
  • British Airways
  • 18/5-18/5
  • Nonstop
  • 5h 25m total
  • Rome to London
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Vueling
  • Vueling
  • 14/5
  • 1 total stop
  • 14h 55m total
  • Rome to London
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Highest demand for flights based on searches. 16% potential increase in price (£26 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 March 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 25 March 2025.

Sun 18/507:15FCO - LHR
Nonstop2h 45mBritish Airways
Sun 18/519:30LHR - FCO
Nonstop2h 40mBritish Airways
Deal found 24/3£112
Wed 7/514:10FCO - LHR
1 stop6h 55mMultiple Airlines
Wed 14/515:05LHR - FCO
1 stop7h 10mMultiple Airlines
Deal found 24/3£137
Sat 3/506:30FCO - LHR
1 stop8h 45mVueling
Wed 7/509:55LHR - FCO
1 stop10h 35mVueling
Deal found 24/3£141
Sat 18/1009:25FCO - LHR
1 stop28h 05mAir Serbia
Sun 19/1019:25LHR - FCO
1 stop11h 55mAir Serbia
Deal found 24/3£144
Fri 9/518:55FCO - LHR
1 stop4h 45mLufthansa
Fri 16/507:25LHR - FCO
1 stop6h 35mLufthansa
Deal found 25/3£159
Thu 8/506:30FCO - LHR
1 stop5h 15mKLM
Tue 20/517:10LHR - FCO
1 stop4h 35mKLM
Deal found 24/3£169
Thu 8/509:40FCO - LHR
1 stop9h 10mSWISS
Sun 11/508:45LHR - FCO
1 stop9h 35mSWISS
Deal found 24/3£184
Fri 5/910:10FCO - LHR
1 stop7h 55mBrussels Airlines
Tue 9/906:50LHR - FCO
1 stop9h 15mBrussels Airlines
Deal found 24/3£186
Wed 26/308:55FCO - LHR
1 stop11h 30mKM Malta Airlines
Sun 30/320:30LHR - FCO
1 stop11h 05mKM Malta Airlines
Deal found 24/3£190
Tue 25/316:50FCO - LHR
1 stop24h 45mAir France
Sat 29/319:35LHR - FCO
1 stop11h 20mAir France
Deal found 24/3£202
Sun 6/410:10FCO - LHR
1 stop7h 15mEurowings
Wed 9/408:45LHR - FCO
1 stop5h 10mEurowings
Deal found 25/3£224

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 25 March 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

Sun 18/5

07:15-09:00

Nonstop2h 45m

London Heathrow

Sun 18/5

19:30-23:10

Nonstop2h 40m

£112

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 7/5

14:10-20:05

1 stop6h 55m

London Heathrow

Wed 14/5

15:05-23:15

1 stop7h 10m

£137

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sat 3/5

06:30-14:15

1 stop8h 45m

London Heathrow

Wed 7/5

09:55-21:30

1 stop10h 35m

£141

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 8/5

09:25-12:30

1 stop28h 05m

London Heathrow

Sun 11/5

13:30-08:20

1 stop17h 50m

£161

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 8/5

06:30-10:45

1 stop5h 15m

London Heathrow

Wed 14/5

11:45-18:50

1 stop6h 05m

£164

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 7/5

10:50-15:40

1 stop5h 50m

London Heathrow

Wed 14/5

09:00-15:00

1 stop5h 00m

£165

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 8/5

20:10-21:25

1 stop26h 15m

London Heathrow

Mon 12/5

19:45-08:55

1 stop12h 10m

£172

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 8/5

09:40-17:50

1 stop9h 10m

London Heathrow

Sun 11/5

08:45-19:20

1 stop9h 35m

£184

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 5/9

10:10-17:05

1 stop7h 55m

London Heathrow

Tue 9/9

06:50-17:05

1 stop9h 15m

£186

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 15/5

09:30-17:55

1 stop9h 25m

London Heathrow

Mon 19/5

22:15-08:35

1 stop9h 20m

£206

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 28 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 21 March 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 25 March 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 50% 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 25 March 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and Finnair 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
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

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
729 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

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
1,318 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Finnair
7.6
Good
1,266 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

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
7.5
Good
769 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

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
1,569 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Comfort

7.8

Boarding

7.8

Entertainment

6.9

Crew

8.6

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 £112, was found to be the cheapest airline from Rome Fiumicino Airport to London Heathrow Airport.Alternate airlines flying return to your destination include Vueling and Air Serbia. British Airways is priced at 37% 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 (£47), British Airways (£55), and Air Serbia (£73).

  • 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 (90%).

  • 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 £159, our data shows the cheapest flight currently is £56. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay £111 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
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£112Average£229FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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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