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Cheap flights from London Heathrow Airport to Rome from $121

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.
LHR — ROM
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Rome are usually found in November or January, booked 59 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Heathrow to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Rome (ROM). 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 13 June 2025.

Round-trip from

$243

One-way from

$121

Popular in

August

Cheapest in

November

Average price

$364

Good round-trip deal

$369 or less

Good one-way deal

$217 or less
British Airways
  • British Airways
  • 22/11-23/11
  • Nonstop
  • 5h 20m total
  • London to Rome
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British Airways
  • British Airways
  • 1/10
  • Nonstop
  • 2h 40m total
  • London to Rome
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Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London Heathrow to Rome (ROM).
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Price to beat on a one-way flight from London Heathrow to Rome (ROM).
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Find flight deals from Heathrow to Rome

Cheapest flights from Heathrow to Rome
Explore the most affordable flight options available from Heathrow to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sat 22/1118:20LHR - FCO
Nonstop2h 35mBritish Airways
Sun 23/1120:30FCO - LHR
Nonstop2h 45mBritish Airways
Deal found 11/6$243
Wed 9/720:50LHR - FCO
1 stop10h 30mVueling
Wed 23/721:55FCO - LHR
1 stop12h 15mVueling
Deal found 12/6$281
Sat 29/1120:15LHR - FCO
1 stop13h 35mLufthansa
Mon 1/1209:45FCO - LHR
1 stop8h 05mLufthansa
Deal found 11/6$333
Sat 13/913:30LHR - FCO
1 stop23h 25mAir Serbia
Sat 20/909:25FCO - LHR
1 stop10h 40mAir Serbia
Deal found 11/6$341
Sat 13/917:10LHR - FCO
1 stop4h 35mKLM
Tue 16/906:30FCO - LHR
1 stop5h 15mKLM
Deal found 11/6$356
Wed 10/908:40LHR - FCO
1 stop4h 35mMultiple Airlines
Tue 16/915:50FCO - LHR
1 stop4h 50mMultiple Airlines
Deal found 12/6$368
Sun 7/906:00LHR - FCO
1 stop25h 50mSWISS
Fri 19/909:40FCO - LHR
1 stop23h 15mSWISS
Deal found 11/6$378
Mon 8/911:05LHR - FCO
1 stop8h 00mBrussels Airlines
Thu 25/910:10FCO - LHR
1 stop12h 25mBrussels Airlines
Deal found 11/6$379
Mon 30/606:00LHR - FCO
1 stop13h 40mAustrian Airlines
Thu 3/721:30FCO - LHR
1 stop12h 15mAustrian Airlines
Deal found 11/6$433

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Rome 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 647,157 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rome that are best for you.

Fly from

Heathrow

Fly to

Rome

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 22/11

18:20-21:55

Nonstop2h 35m

Rome Fiumicino

Sun 23/11

20:30-22:15

Nonstop2h 45m

$243

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 9/7

20:50-08:20

1 stop10h 30m

Rome Fiumicino

Wed 23/7

21:55-09:10

1 stop12h 15m

$281

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 9/7

20:50-08:20

1 stop10h 30m

Rome Fiumicino

Fri 18/7

06:55-08:45

Nonstop2h 50m

$332

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 29/11

20:15-10:50

1 stop13h 35m

Rome Fiumicino

Mon 1/12

09:45-16:50

1 stop8h 05m

$333

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/9

13:30-13:55

1 stop23h 25m

Rome Fiumicino

Sat 20/9

09:25-19:05

1 stop10h 40m

$341

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 13/9

17:10-22:45

1 stop4h 35m

Rome Fiumicino

Tue 16/9

06:30-10:45

1 stop5h 15m

$356

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 7/9

06:00-08:50

1 stop25h 50m

Rome Fiumicino

Fri 19/9

09:40-07:55

1 stop23h 15m

$378

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 8/9

11:05-20:05

1 stop8h 00m

Rome Fiumicino

Thu 25/9

10:10-21:35

1 stop12h 25m

$379

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 30/6

06:00-20:40

1 stop13h 40m

Rome Fiumicino

Thu 3/7

21:30-08:45

1 stop12h 15m

$433

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 1/10

20:15-23:55

Nonstop2h 40m

$121

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Rome

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Rome. Price data was last updated on 9 June 2025.

The price you pay for your flight from London Heathrow Airport to Rome may vary depending on when you book. For the best chance of a lower fare, look to book 59 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 London Heathrow Airport to Rome?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rome (average of $837). Flying from London Heathrow Airport to Rome in December is currently the most expensive (average of $1,623). 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 LHR to ROM?

Find hourly flight availability from Heathrow to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

It’s optimal to fly from London Heathrow Airport to Rome in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Rome by month

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

In terms of precipitation, rainfall in Rome ranges from 15.0 - 111.0 inches per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome when rainfall is around 15.0 mm.

Temperature in Rome by month

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

If weather is an important factor for your trip to Rome, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and Austrian Airlines from London to Rome to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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
8.2
Very Good
759 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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
1,358 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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
7.6
Good
802 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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
Air France
7.5
Good
1,463 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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
1,624 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Overall

8.2

Entertainment

7.0

Food

7.4

Boarding

7.8

Comfort

7.9

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 Heathrow to Rome. 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 London Heathrow Airport to Rome round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Rome round-trip from $243. Other airlines that can offer you cheap pricing are Vueling, from $281, and Lufthansa, from $333. British Airways is currently priced 35% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $121 on British Airways. Other airlines that offer cheap prices include Vueling from $146 and Air Serbia from $173 one-way.

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

    Consider LATAM Airlines (87%), Qatar Airways (85%) or Japan Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Rome.

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

    On average you can expect to pay $372 for a flight from London Heathrow Airport to Rome. The cheapest flight overall is $117 while the most popular route, (London Heathrow - Rome Fiumicino) is currently priced at $279.

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

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

  • How can I find direct flights from Heathrow to Rome?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Rome 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 London Heathrow Airport to Rome?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Rome (average of $837). Flying from London Heathrow Airport to Rome in December is currently the most expensive (average of $1,623). 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
Fiumicino
Civitavecchia
Tivoli

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Rome

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Leonardo da Vinci/Fiumicino flights

Top airline flying from Heathrow to Rome

Discover the top airline that operate flights from Heathrow to Rome. 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 647,157 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$235Average$302FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Not ready to book yet? You can track prices for flights from Heathrow to Rome on Cheapflights with our Price Alert feature and get notified when better prices are available.

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