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Cheap flights from London Heathrow Airport to Rome from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rome departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Rome

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
11:15 - 14:55LHR-FCO
2h 40mdirect
British Airways Logo
20:10 - 21:55FCO-LHR
2h 45mdirect
$243British Airways
Find Deal
Tue, 2 Dec - Thu, 11 Dec
British Airways Logo
11:15 - 14:55LHR-FCO
2h 40mdirect
British Airways Logo
17:50 - 19:35FCO-LHR
2h 45mdirect
$250British Airways
Find Deal
Tue, 2 Dec - Sat, 13 Dec
British Airways Logo
14:10 - 17:50LHR-FCO
2h 40mdirect
British Airways Logo
20:30 - 22:15FCO-LHR
2h 45mdirect
$251British Airways
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Mon, 1 Dec - Wed, 10 Dec
Vueling Logo
15:15 - 08:35LHR-FCO
16h 20m1 stop
Vueling Logo
07:00 - 14:25FCO-LHR
8h 25m1 stop
$276Vueling
Find Deal
Mon, 19 Jan - Wed, 21 Jan
Vueling Logo
09:55 - 19:50LHR-FCO
8h 55m1 stop
Vueling Logo
12:35 - 18:00FCO-LHR
6h 25m1 stop
$283Vueling
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Tue, 16 Dec - Thu, 18 Dec
LOT Logo
10:35 - 18:35LHR-FCO
7h 00m1 stop
LOT Logo
19:35 - 09:35FCO-LHR
15h 00m1 stop
$322LOT
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Thu, 1 Jan - Thu, 15 Jan
KLM Logo
11:45 - 19:25LHR-FCO
6h 40m1 stop
KLM Logo
10:05 - 14:25FCO-LHR
5h 20m1 stop
$334KLM
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Tue, 2 Dec - Sat, 13 Dec
KLM Logo
10:00 - 16:25LHR-FCO
5h 25m1 stop
KLM Logo
12:45 - 17:00FCO-LHR
5h 15m1 stop
$336KLM
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Wed, 3 Dec - Wed, 10 Dec
Lufthansa Logo
07:40 - 13:25LHR-FCO
4h 45m1 stop
Lufthansa Logo
07:00 - 10:25FCO-LHR
4h 25m1 stop
$343Lufthansa
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Sun, 7 Dec - Mon, 8 Dec
Lufthansa Logo
17:50 - 23:00LHR-FCO
4h 10m1 stop
Lufthansa Logo
19:10 - 22:55FCO-LHR
4h 45m1 stop
$345Lufthansa
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Wed, 19 Nov - Fri, 21 Nov

British Airways flights from London Heathrow Airport to Rome

Our best British Airways deals on London Heathrow Airport to Rome flight tickets
British Airways
2 Dec
LHR11:15London Heathrow
2h 40m
FCO14:55Rome Fiumicino
11 Dec
FCO20:10Rome Fiumicino
2h 45m
LHR21:55London Heathrow
$243
Find similar
British Airways
2 Dec
LHR11:15London Heathrow
2h 40m
FCO14:55Rome Fiumicino
13 Dec
FCO17:50Rome Fiumicino
2h 45m
LHR19:35London Heathrow
$250
Find similar
British Airways
1 Dec
LHR14:10London Heathrow
2h 40m
FCO17:50Rome Fiumicino
10 Dec
FCO20:30Rome Fiumicino
2h 45m
LHR22:15London Heathrow
$251
Find similar

Vueling flights from London Heathrow Airport to Rome

Our best Vueling deals on London Heathrow Airport to Rome flight tickets
Vueling
19 Jan
LHR15:15London Heathrow
16h 20m
1 stop
FCO08:35Rome Fiumicino
21 Jan
FCO07:00Rome Fiumicino
8h 25m
1 stop
LHR14:25London Heathrow
$276
Find similar
Vueling
16 Dec
LHR09:55London Heathrow
8h 55m
1 stop
FCO19:50Rome Fiumicino
18 Dec
FCO12:35Rome Fiumicino
6h 25m
1 stop
LHR18:00London Heathrow
$283
Find similar
Vueling
21 Jan
LHR15:15London Heathrow
16h 30m
1 stop
FCO08:45Rome Fiumicino
27 Jan
FCO09:20Rome Fiumicino
6h 05m
1 stop
LHR14:25London Heathrow
$286
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 2/12

11:15-14:55

Nonstop2h 40m

Rome Fiumicino

Thu 11/12

20:10-21:55

Nonstop2h 45m

$243

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 2/12

11:15-14:55

Nonstop2h 40m

Rome Fiumicino

Sat 13/12

17:50-19:35

Nonstop2h 45m

$250

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 1/12

14:10-17:50

Nonstop2h 40m

Rome Fiumicino

Wed 10/12

20:30-22:15

Nonstop2h 45m

$251

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 19/1

15:15-08:35

1 stop16h 20m

Rome Fiumicino

Wed 21/1

07:00-14:25

1 stop8h 25m

$276

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 16/12

09:55-19:50

1 stop8h 55m

Rome Fiumicino

Thu 18/12

12:35-18:00

1 stop6h 25m

$283

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Thu 1/1

10:35-18:35

1 stop7h 00m

Rome Fiumicino

Thu 15/1

19:35-09:35

1 stop15h 00m

$322

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 2/12

11:45-19:25

1 stop6h 40m

Rome Fiumicino

Sat 13/12

10:05-14:25

1 stop5h 20m

$334

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 3/12

10:00-16:25

1 stop5h 25m

Rome Fiumicino

Wed 10/12

12:45-17:00

1 stop5h 15m

$336

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 7/12

07:40-13:25

1 stop4h 45m

Rome Fiumicino

Mon 8/12

07:00-10:25

1 stop4h 25m

$343

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 19/11

17:50-23:00

1 stop4h 10m

Rome Fiumicino

Fri 21/11

19:10-22:55

1 stop4h 45m

$345

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rome from

How to get the cheapest flight ticket from London Heathrow Airport to Rome

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Rome?

What is the cheapest month to fly to Rome?

In general, January is the cheapest month to fly from London Heathrow Airport to Rome. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $300. If you aren’t able to travel during the month of January, then book flights to Rome from London Heathrow Airport during November instead. Flights to Rome in November, while not as cheap as those in January, still average around $310.

What is the cheapest day to depart on your flight to Rome?

The cheapest day to depart from London Heathrow Airport to Rome is on a Thursday. Travellers who choose to depart for Rome on a Thursday will often find tickets for as low as $168. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Rome for around $350.

What is the cheapest time of day to depart on your flight to Rome?

Flying to Rome from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as $163 when looking at flights departing at midday. Flights to Rome are more costly in the morning, with an average ticket price of $292. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Rome flight route?

Fly from London Heathrow to Rome Fiumicino for the best London Heathrow - Rome flight prices

How far in advance should I book a flight to Rome?

You are more likely to see cheaper flights to Rome from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $402 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from London Heathrow Airport for as low as $334 on momondo.

What cabin class options are available on London Heathrow to Rome flights?

There are 2 cabin classes available to choose from on London Heathrow to Rome flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Rome flight prices changed over time?

As of November 2025, prices for London Heathrow Airport to Rome flights are approximately 145% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Rome

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Rome according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Rome (LHR to ROM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rome

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Rome

1 airport
The fastest flight from London Heathrow Airport to Rome takes 2h 35m
Direct flights go from London Heathrow Airport to Rome every day.
There is 1 airport near Rome: Rome Fiumicino (FCO)
Search flight deals

  • How far is London Heathrow to Rome by plane?

    The straight-line distance from London Heathrow to Rome is 1446.2 km. By plane, this route typically takes 2h 35m.

  • When did momondo last update prices for flights from London Heathrow Airport to Rome?

    Prices for flights from London Heathrow Airport to Rome refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Rome?

  • How old do you have to be to fly from London Heathrow Airport to Rome?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Rome.

  • What documentation or ID do you need to fly to Rome?

    The necessary travel and health documents for your Rome trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Rome?

  • What is the most popular airline from London Heathrow Airport to Rome?

Best airlines flying from London Heathrow Airport to Rome

Compare and see reviews for airlines that fly from London Heathrow Airport to Rome with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $236Free cancellationRating
6.7
7,496 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Rome

    British Airways operates around 21 flights from London Heathrow Airport to Rome every week. The average price of these flights found in the last 72 hours has been $303, but momondo users have found British Airways deals from London Heathrow Airport to Rome from as low as $236 round-trip. British Airways has been scored 6.7/10 in 7,496 reviews.

Travelling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Civitavecchia
Fiumicino
Ponza
Grosseto
Foligno
Anzio
Sulmona

Why use momondo?

Why should I use momondo to find a flight deal from London to Rome?

Finding the right flight to Rome from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.

Can I find flights from London to Rome with flexible booking policies on momondo?

Flights from London to Rome with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Rome?

momondo helps you find the best flight between London and Rome by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Rome right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rome from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 23.7 km from Rome
Rome Ciampino Airport
Rome Fiumicino Airport