Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Rome to London Heathrow Airport from £45

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — LHR
26 Feb — 5 Mar1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) 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 21 February 2025.

Round-trip from

£111

One-way from

£45

Popular in

August

Cheapest in

January

Average price

£158

Good round-trip deal

£133 or less

Good one-way deal

£103 or less
British Airways
  • British Airways
  • 1/4-20/4
  • Nonstop
  • 5h 20m total
  • Rome to London
Search Deals
Vueling
  • Vueling
  • 12/3
  • 1 total stop
  • 7h 55m total
  • Rome to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Tue 1/406:55FCO - LHR
Nonstop2h 45mBritish Airways
Sun 20/406:10LHR - FCO
Nonstop2h 35mBritish Airways
Deal found 20/2£111
Thu 13/306:40FCO - LHR
1 stop8h 45mVueling
Mon 17/320:50LHR - FCO
1 stop13h 35mVueling
Deal found 21/2£115
Tue 1/412:40FCO - LHR
1 stop8h 25mMultiple Airlines
Sun 20/406:10LHR - FCO
Nonstop2h 35mMultiple Airlines
Deal found 20/2£121
Thu 6/312:50FCO - LHR
1 stop4h 45mAir France
Sun 9/319:35LHR - FCO
1 stop12h 25mAir France
Deal found 20/2£154
Mon 3/314:35FCO - LHR
1 stop8h 05mScandinavian Airlines
Thu 6/306:40LHR - FCO
1 stop6h 05mScandinavian Airlines
Deal found 21/2£158
Fri 9/521:00FCO - LHR
1 stop16h 30mAir Serbia
Sun 18/513:30LHR - FCO
1 stop5h 10mAir Serbia
Deal found 20/2£167
Thu 10/406:30FCO - LHR
1 stop5h 15mKLM
Mon 14/420:55LHR - FCO
1 stop11h 30mKLM
Deal found 20/2£168
Tue 8/408:00FCO - LHR
1 stop5h 50mLufthansa
Mon 14/409:00LHR - FCO
1 stop11h 55mLufthansa
Deal found 20/2£172
Tue 1/418:05FCO - LHR
1 stop4h 30mBrussels Airlines
Sun 20/411:05LHR - FCO
1 stop8h 00mBrussels Airlines
Deal found 20/2£175
Tue 1/415:05FCO - LHR
1 stop22h 55mSWISS
Wed 9/420:05LHR - FCO
1 stop11h 45mSWISS
Deal found 20/2£182
Wed 2/421:30FCO - LHR
1 stop25h 10mAustrian Airlines
Sun 6/419:30LHR - FCO
1 stop11h 40mAustrian Airlines
Deal found 20/2£185
Tue 29/406:00CIA - LHR
1 stop12h 05mMultiple Airlines
Wed 30/406:55LHR - CIA
1 stop13h 30mMultiple Airlines
Deal found 21/2£192

Find flights from Rome to Heathrow within your budget

Customise your flight search to find flights from Rome 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 21 February 2025.

Fly from

Rome

Fly to

Heathrow

Route

Depart

Return

Price

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 1/4

06:55-08:40

Nonstop2h 45m

London Heathrow

Sun 20/4

06:10-09:45

Nonstop2h 35m

£111

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 13/3

06:40-14:25

1 stop8h 45m

London Heathrow

Mon 17/3

20:50-11:25

1 stop13h 35m

£115

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 1/4

12:40-20:05

1 stop8h 25m

London Heathrow

Sun 20/4

06:10-09:45

Nonstop2h 35m

£121

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 6/3

12:50-16:35

1 stop4h 45m

London Heathrow

Sun 9/3

19:35-09:00

1 stop12h 25m

£154

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Sun 30/3

11:55-18:30

1 stop7h 35m

London Heathrow

Tue 1/4

10:20-18:45

1 stop7h 25m

£162

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Fri 9/5

21:00-12:30

1 stop16h 30m

London Heathrow

Sun 18/5

13:30-19:40

1 stop5h 10m

£167

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Thu 10/4

06:30-10:45

1 stop5h 15m

London Heathrow

Mon 14/4

20:55-09:25

1 stop11h 30m

£168

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 8/4

08:00-12:50

1 stop5h 50m

London Heathrow

Mon 14/4

09:00-21:55

1 stop11h 55m

£172

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 1/4

18:05-21:35

1 stop4h 30m

London Heathrow

Sun 20/4

11:05-20:05

1 stop8h 00m

£175

RomeLondon

FCO - LHR

FCOLHR

Rome Fiumicino

Tue 1/4

15:05-13:00

1 stop22h 55m

London Heathrow

Wed 9/4

20:05-08:50

1 stop11h 45m

£182

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 29 results
1
2
3

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.

Travel insights for flights from Rome to Heathrow

Get recent, data-driven insights about flights from Rome to Heathrow including ideal travel times, pricing trends, and more.

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 14 February 2025.

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 £163). 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?

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 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 52% on flights from Rome to London Heathrow Airport by exploring options for tickets in the evening.

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 21 February 2025.
See what other customers who have flown with Aegean Airlines, KLM and Austrian Airlines from Rome to London have to say. You can also see how each airline compares 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

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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
1,331 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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
773 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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
1,568 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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
1,449 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.8

Overall

8.1

Boarding

7.8

Entertainment

6.9

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 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?

    According to our current data, British Airways (£111), Vueling (£115), and Air France (£154) offers the cheapest pricing from Rome to London Heathrow Airport. British Airways is currently priced 39% 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 £45. Users have also found prices from £57 and £70 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 American Airlines (76%), Japan Airlines (76%) and British Airways (75%).

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

    While on average a flight from Rome to London Heathrow Airport is generally £337, our data shows the cheapest flight currently is £74. When looking at the most popular route, (Rome Fiumicino - London Heathrow), you can expect to pay £106 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 £163). 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?

Book flights to Rome if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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 Rome to Heathrow

Discover the top airline that operate flights from Rome 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£115Average£235FlexibilityNo 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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.