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

According to our current data, Vueling (£122), British Airways (£125), and Lufthansa (£151) offers the cheapest pricing from Rome to London Heathrow Airport. Vueling is currently priced 28% below the average price you’ll pay for this route.

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

For one-way options, check prices for Vueling. According to our data, you can fly for as low as £53. Users have also found prices from £73 and £84 on British Airways and Air Serbia, respectively.

What is the cheapest day to fly from Rome to London Heathrow Airport?

Travellers seeking maximum savings on their Rome to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

While on average a flight from Rome to London Heathrow Airport is generally £153, our data shows the cheapest flight currently is £66. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay £125 for that flight.

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

The top 3 most reliable airlines when flying from Rome to London Heathrow Airport are Japan Airlines (75%), British Airways (71%) and Qatar Airways (70%).

What is the cheapest day to fly round-trip from Rome to London Heathrow Airport?

Travelers have found that booking a Thursday departure is the best way to save up to 129% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Rome to London Heathrow Airport?

Find a great deal and save up to 137% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Rome to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £95.

What is the cheapest month to fly from Rome to London Heathrow Airport?

January can be a great time to fly to London Heathrow Airport from Rome with a flight ticket averaging about £85. Cheapflights users have found deals in the month of January for as cheap as £24. The most expensive prices can be found in the month of April.

Can I find deals for flights from Rome to Heathrow that include hotel bookings?

Yes. In addition to deals on Rome to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Rome to Heathrow?

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

Can I find deals for business class flights from Rome to Heathrow?

Yes. Cheapflights offers flight deals from Rome 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.

£46+ Flights from Rome to London Heathrow Airport

Cheapflights Tip: The best prices from Rome to London Heathrow are usually found in January or November, booked 90 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Rome to Heathrow

Round-trip from	£122
One-way from	£46
Popular in	August
Cheapest in	January
Average price	£190
Good round-trip deal	£136 or less
Good one-way deal	£85 or less

Vueling
11/9-17/9
2 total stops
25h 25m total
Rome to London

Search Deals

1/10
1 total stop
10h 10m total
Rome to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Rome (ROM) to London Heathrow.

Search Deals

Price to beat on a one-way flight from Rome (ROM) to London Heathrow.

Search Deals

Find flight deals from Rome to Heathrow

Cheapest flights from Rome to Heathrow
Explore the most affordable flight options available from Rome to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Thu 11/919:15FCO - LHR

1 stop14h 55mVueling

Wed 17/920:50LHR - FCO

1 stop10h 30mVueling

Deal found 16/7£122

Thu 4/1220:10FCO - LHR

Nonstop2h 45mBritish Airways

Sun 7/1216:05LHR - FCO

Nonstop2h 40mBritish Airways

Deal found 18/7£125

Mon 15/906:30FCO - LHR

1 stop8h 45mMultiple Airlines

Tue 16/915:30LHR - FCO

1 stop17h 00mMultiple Airlines

Deal found 18/7£140

Thu 11/912:50FCO - LHR

1 stop6h 35mLufthansa

Mon 15/906:55LHR - FCO

1 stop7h 05mLufthansa

Deal found 18/7£151

Thu 11/921:30FCO - LHR

1 stop12h 15mAustrian Airlines

Mon 15/906:00LHR - FCO

1 stop13h 40mAustrian Airlines

Deal found 18/7£151

Fri 5/910:10FCO - LHR

1 stop7h 55mBrussels Airlines

Tue 9/911:05LHR - FCO

1 stop5h 00mBrussels Airlines

Deal found 17/7£152

Fri 19/921:00FCO - LHR

1 stop16h 30mAir Serbia

Sun 21/913:30LHR - FCO

1 stop5h 10mAir Serbia

Deal found 17/7£160

Mon 1/920:10FCO - LHR

1 stop22h 40mSWISS

Mon 8/906:00LHR - FCO

1 stop12h 20mSWISS

Deal found 18/7£167

Thu 21/806:20CIA - LHR

1 stop15h 20mMultiple Airlines

Fri 29/806:45LHR - CIA

1 stop13h 30mMultiple Airlines

Deal found 16/7£232

Best flights from Rome to Heathrow
Discover carefully curated flight deals from Rome to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Thu 11/919:15FCO - LHR

1 stop14h 55mVueling

Wed 17/920:50LHR - FCO

1 stop10h 30mVueling

Deal found 16/7£122

Fri 14/1120:00FCO - LHR

Nonstop2h 45mBritish Airways

Sun 16/1116:05LHR - FCO

Nonstop2h 40mBritish Airways

Deal found 16/7£125

Tue 2/910:10FCO - LHR

1 stop12h 25mMultiple Airlines

Sun 7/906:00LHR - FCO

1 stop7h 15mMultiple Airlines

Deal found 16/7£149

Thu 11/912:50FCO - LHR

1 stop6h 35mLufthansa

Mon 15/906:55LHR - FCO

1 stop7h 05mLufthansa

Deal found 18/7£151

Thu 11/921:30FCO - LHR

1 stop11h 50mAustrian Airlines

Mon 15/906:00LHR - FCO

1 stop13h 40mAustrian Airlines

Deal found 18/7£151

Fri 5/910:10FCO - LHR

1 stop7h 55mBrussels Airlines

Tue 9/911:05LHR - FCO

1 stop5h 00mBrussels Airlines

Deal found 16/7£152

Fri 19/921:00FCO - LHR

1 stop16h 30mAir Serbia

Sun 21/913:30LHR - FCO

1 stop5h 10mAir Serbia

Deal found 17/7£160

Mon 18/815:05FCO - LHR

1 stop17h 50mSWISS

Wed 27/818:40LHR - FCO

1 stop18h 35mSWISS

Deal found 17/7£168

Thu 21/806:20CIA - LHR

1 stop15h 20mMultiple Airlines

Fri 29/806:45LHR - CIA

1 stop13h 30mMultiple Airlines

Deal found 16/7£232

Last-minute flights from Rome to Heathrow
Discover last-minute flight deals from Rome to Heathrow. Data last updated 18 July 2025 and is based on user searches.

Wed 23/721:00FCO - LHR

1 stop16h 30mAir Serbia

Sat 26/719:55LHR - FCO

1 stop22h 45mAir Serbia

Deal found 16/7£208

Fri 25/720:20FCO - LHR

Nonstop2h 30mBritish Airways

Sun 27/706:10LHR - FCO

Nonstop2h 35mBritish Airways

Deal found 17/7£154

Fri 25/709:50FCO - LHR

1 stop9h 15mKM Malta Airlines

Tue 29/720:30LHR - FCO

1 stop22h 40mKM Malta Airlines

Deal found 17/7£230

Sun 27/709:30FCO - LHR

1 stop12h 40mMultiple Airlines

Thu 31/706:40LHR - FCO

1 stop10h 30mMultiple Airlines

Deal found 18/7£197

Mon 28/720:10FCO - LHR

1 stop26h 15mAir France

Mon 4/819:45LHR - FCO

1 stop26h 25mAir France

Deal found 17/7£206

Mon 28/710:25FCO - LHR

1 stop8h 10mKLM

Thu 31/706:30LHR - FCO

1 stop11h 20mKLM

Deal found 18/7£227

Mon 28/713:50CIA - LHR

1 stop7h 55mMultiple Airlines

Tue 29/721:35LHR - CIA

1 stop11h 15mMultiple Airlines

Deal found 17/7£273

Mon 18/815:05FCO - LHR

1 stop17h 50mSWISS

Mon 25/806:00LHR - FCO

1 stop25h 50mSWISS

Deal found 17/7£168

Mon 18/821:30FCO - LHR

1 stop11h 50mAustrian Airlines

Tue 26/809:05LHR - FCO

1 stop22h 05mAustrian Airlines

Deal found 18/7£181

Thu 21/806:55FCO - LHR

Nonstop2h 45mBritish Airways

Tue 26/806:30LHR - FCO

Nonstop2h 35mBritish Airways

Deal found 17/7£128

Thu 21/812:50FCO - LHR

1 stop5h 15mLufthansa

Mon 25/813:45LHR - FCO

1 stop7h 10mLufthansa

Deal found 18/7£173

Thu 21/806:20CIA - LHR

1 stop15h 20mMultiple Airlines

Fri 29/806:45LHR - CIA

1 stop13h 30mMultiple Airlines

Deal found 16/7£232

One-way flights from Rome to Heathrow
Search for one-way flight options from Rome to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.

Wed 1/1005:35FCO - LHR

1 stop10h 10mMultiple Airlines

Deal found 17/7£46

Wed 3/922:55FCO - LHR

1 stop11h 15mVueling

Deal found 16/7£53

Fri 21/1120:00FCO - LHR

Nonstop2h 45mBritish Airways

Deal found 15/7£73

Mon 8/1209:30FCO - LHR

1 stop27h 50mAir Serbia

Deal found 17/7£84

Fri 21/1110:50CIA - LHR

1 stop12h 00mMultiple Airlines

Deal found 15/7£84

Wed 3/1211:45FCO - LHR

1 stop7h 15mIberia

Deal found 18/7£85

Mon 1/909:30FCO - LHR

1 stop26h 45mAegean Airlines

Deal found 18/7£91

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 11/9

19:15-09:10

1 stop14h 55m

London Heathrow

Wed 17/9

20:50-08:20

1 stop10h 30m

£122

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 4/12

20:10-21:55

Nonstop2h 45m

London Heathrow

Sun 7/12

16:05-19:45

Nonstop2h 40m

£125

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Mon 15/9

06:30-14:15

1 stop8h 45m

London Heathrow

Tue 16/9

15:30-09:30

1 stop17h 00m

£140

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 11/9

12:50-18:25

1 stop6h 35m

London Heathrow

Mon 15/9

06:55-15:00

1 stop7h 05m

£151

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 11/9

21:30-08:45

1 stop12h 15m

London Heathrow

Mon 15/9

06:00-20:40

1 stop13h 40m

£151

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 5/9

10:10-17:05

1 stop7h 55m

London Heathrow

Tue 9/9

11:05-17:05

1 stop5h 00m

£152

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 19/9

21:00-12:30

1 stop16h 30m

London Heathrow

Sun 21/9

13:30-19:40

1 stop5h 10m

£160

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Mon 1/9

20:10-17:50

1 stop22h 40m

London Heathrow

Mon 8/9

06:00-19:20

1 stop12h 20m

£167

RomeLondon

CIA - LHR

CIALHR

Rome Ciampino

Thu 21/8

06:20-20:40

1 stop15h 20m

London Heathrow

Fri 29/8

06:45-21:15

1 stop13h 30m

£232

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Wed 1/10

05:35-14:45

1 stop10h 10m

£46

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 15 results

Best time to book a flight from Rome to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Rome 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 to London Heathrow Airport

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

The price you pay for your flight from Rome to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Rome to London Heathrow Airport (average of £112). Flying from Rome 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 ROM to LHR?

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from Rome to London Heathrow Airport by exploring options for tickets in the evening.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Aegean Airlines, Austrian Airlines, andSWISS from Rome 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.

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

8.2

Very Good

767 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

817 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

1,661 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Brussels Airlines

7.3

Good

349 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Vueling

7.1

Good

1,172 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

What are the cheapest airlines flying from Rome to London Heathrow Airport round-trip?
According to our current data, Vueling (£122), British Airways (£125), and Lufthansa (£151) offers the cheapest pricing from Rome to London Heathrow Airport. Vueling is currently priced 28% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Rome to London Heathrow Airport one-way?
For one-way options, check prices for Vueling. According to our data, you can fly for as low as £53. Users have also found prices from £73 and £84 on British Airways and Air Serbia, respectively.
What are the most reliable airlines from Rome to London Heathrow Airport?
The top 3 most reliable airlines when flying from Rome to London Heathrow Airport are Japan Airlines (75%), British Airways (71%) and Qatar Airways (70%).
What are the cheapest flights from Rome to London Heathrow Airport?
While on average a flight from Rome to London Heathrow Airport is generally £153, our data shows the cheapest flight currently is £66. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay £125 for that flight.
Can I find deals for flights from Rome to Heathrow that include hotel bookings?
Yes. In addition to deals on Rome to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Rome to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to Heathrow.
Can I find deals for business class flights from Rome to Heathrow?
Yes. Cheapflights offers flight deals from Rome 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 to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Rome to London Heathrow Airport (average of £112). Flying from Rome 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.

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Watford

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Top airline flying from Rome to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£108	Average£219	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Rome to Heathrow?

Cheapflights makes it easy to find Rome to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Rome to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Rome 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 Rome to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Rome 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 Rome to Heathrow become cheaper?

Of course! You can now track prices for flights from Rome 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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Cheap flights from Rome to London Heathrow Airport from £46

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Rome to London Heathrow are usually found in January or November, booked 90 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Rome to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Rome to Heathrow

Cheapest flights from Rome to HeathrowExplore the most affordable flight options available from Rome to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Explore the most affordable flight options available from Rome to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rome to London Heathrow Airport that are best for you.

Best time to book a flight from Rome to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Rome with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rome to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Rome to Heathrow. Price data was last updated on 11 July 2025.

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

What is the cheapest time of day to fly from ROM to LHR?

Find hourly flight availability from Rome 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 18 July 2025.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Aegean Airlines, Austrian Airlines, andSWISS from Rome 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.

Related info for your journey

Find useful and relevant information for your journey from Rome 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 to London Heathrow Airport round-trip?

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

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

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

Can I find deals for flights from Rome to Heathrow that include hotel bookings?

How can I find direct flights from Rome to Heathrow?

Can I find deals for business class flights from Rome to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Rome to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Rome to Heathrow

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 Rome to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Rome to Heathrow?

Can Cheapflights find flights from Rome to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Rome to Heathrow become cheaper?

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Cheapest flights from Rome to Heathrow
Explore the most affordable flight options available from Rome to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.