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Cheap flights from London Heathrow Airport to Rome from $70

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Rome

Cheap round-trip flights

British Airways Logo
1:15 pm - 4:55 pmLHR-FCO
2h 40mnonstop
British Airways Logo
3:45 pm - 5:35 pmFCO-LHR
2h 50mnonstop
$150British Airways
Find Deal
Sat, Nov 8 - Sat, Nov 15
British Airways Logo
11:15 am - 2:55 pmLHR-FCO
2h 40mnonstop
British Airways Logo
5:50 pm - 7:35 pmFCO-LHR
2h 45mnonstop
$151British Airways
Find Deal
Tue, Mar 10 - Thu, Mar 12
Logo
6:50 pm - 11:55 amLHR-FCO
16h 05m1 stop
Logo
7:25 am - 6:00 pmFCO-LHR
11h 35m1 stop
$155
Find Deal
Wed, Nov 19 - Thu, Nov 27
Logo
3:30 pm - 9:30 amLHR-FCO
17h 00m1 stop
Logo
8:00 pm - 2:15 pmFCO-LHR
19h 15m1 stop
$156
Find Deal
Tue, Sep 30 - Wed, Oct 1
British Airways Logo
7:10 pm - 10:50 pmLHR-FCO
2h 40mnonstop
British Airways Logo
9:00 pm - 10:40 pmFCO-LHR
2h 40mnonstop
$165British Airways
Find Deal
Mon, Sep 29 - Thu, Oct 16
Vueling Logo
9:55 am - 4:55 pmLHR-FCO
6h 00m1 stop
Vueling Logo
11:45 am - 6:00 pmFCO-LHR
7h 15m1 stop
$166Vueling
Find Deal
Sun, Nov 30 - Mon, Dec 1
British Airways Logo
8:50 am - 12:25 pmLHR-FCO
2h 35mnonstop
British Airways Logo
6:50 pm - 8:35 pmFCO-LHR
2h 45mnonstop
$168British Airways
Find Deal
Sat, Nov 29 - Mon, Dec 1
British Airways Logo
1:15 pm - 4:55 pmLHR-FCO
2h 40mnonstop
British Airways Logo
5:50 pm - 7:35 pmFCO-LHR
2h 45mnonstop
$169British Airways
Find Deal
Wed, Nov 12 - Wed, Nov 19
Vueling Logo
8:50 pm - 8:20 amLHR-FCO
10h 30m1 stop
Vueling Logo
9:40 pm - 9:10 amFCO-LHR
12h 30m1 stop
$185Vueling
Find Deal
Mon, Sep 29 - Fri, Oct 3
Vueling Logo
3:05 pm - 11:40 pmLHR-FCO
7h 35m1 stop
Vueling Logo
7:00 am - 2:15 pmFCO-LHR
8h 15m1 stop
$187Vueling
Find Deal
Wed, Oct 8 - Wed, Oct 15

British Airways flights from London Heathrow Airport to Rome

Our best British Airways deals on London Heathrow Airport to Rome flight tickets
British Airways
Nov 8
LHR1:15 pmLondon Heathrow
2h 40m
FCO4:55 pmRome Fiumicino
Nov 15
FCO3:45 pmRome Fiumicino
2h 50m
LHR5:35 pmLondon Heathrow
$150
Find similar
British Airways
Mar 10
LHR11:15 amLondon Heathrow
2h 40m
FCO2:55 pmRome Fiumicino
Mar 12
FCO5:50 pmRome Fiumicino
2h 45m
LHR7:35 pmLondon Heathrow
$151
Find similar
British Airways
Sep 29
LHR7:10 pmLondon Heathrow
2h 40m
FCO10:50 pmRome Fiumicino
Oct 16
FCO9:00 pmRome Fiumicino
2h 40m
LHR10:40 pmLondon Heathrow
$165
Find similar

Vueling flights from London Heathrow Airport to Rome

Our best Vueling deals on London Heathrow Airport to Rome flight tickets
Vueling
Nov 30
LHR9:55 amLondon Heathrow
6h 00m
1 stop
FCO4:55 pmRome Fiumicino
Dec 1
FCO11:45 amRome Fiumicino
7h 15m
1 stop
LHR6:00 pmLondon Heathrow
$166
Find similar
Vueling
Sep 29
LHR8:50 pmLondon Heathrow
10h 30m
1 stop
FCO8:20 amRome Fiumicino
Oct 3
FCO9:40 pmRome Fiumicino
12h 30m
1 stop
LHR9:10 amLondon Heathrow
$185
Find similar
Vueling
Oct 8
LHR3:05 pmLondon Heathrow
7h 35m
1 stop
FCO11:40 pmRome Fiumicino
Oct 15
FCO7:00 amRome Fiumicino
8h 15m
1 stop
LHR2:15 pmLondon Heathrow
$187
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 11, 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

Sat 11/8

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Sat 11/15

3:45 pm-5:35 pm

Nonstop2h 50m

$150

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 3/10

11:15 am-2:55 pm

Nonstop2h 40m

Rome Fiumicino

Thu 3/12

5:50 pm-7:35 pm

Nonstop2h 45m

$151

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 11/19

6:50 pm-11:55 am

1 stop16h 05m

Rome Fiumicino

Thu 11/27

7:25 am-6:00 pm

1 stop11h 35m

$155

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 9/30

3:30 pm-9:30 am

1 stop17h 00m

Rome Fiumicino

Wed 10/1

8:00 pm-2:15 pm

1 stop19h 15m

$156

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 9/29

7:10 pm-10:50 pm

Nonstop2h 40m

Rome Fiumicino

Thu 10/16

9:00 pm-10:40 pm

Nonstop2h 40m

$165

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sun 11/30

9:55 am-4:55 pm

1 stop6h 00m

Rome Fiumicino

Mon 12/1

11:45 am-6:00 pm

1 stop7h 15m

$166

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Sat 11/29

8:50 am-12:25 pm

Nonstop2h 35m

Rome Fiumicino

Mon 12/1

6:50 pm-8:35 pm

Nonstop2h 45m

$168

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 11/12

1:15 pm-4:55 pm

Nonstop2h 40m

Rome Fiumicino

Wed 11/19

5:50 pm-7:35 pm

Nonstop2h 45m

$169

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Mon 9/29

8:50 pm-8:20 am

1 stop10h 30m

Rome Fiumicino

Fri 10/3

9:40 pm-9:10 am

1 stop12h 30m

$185

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Wed 10/8

3:05 pm-11:40 pm

1 stop7h 35m

Rome Fiumicino

Wed 10/15

7:00 am-2:15 pm

1 stop8h 15m

$187

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Rome from London Heathrow Airport is in November. Flight prices, which tend to average around $186, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $193.

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

The cheapest day to depart on your flight to Rome is on a Wednesday when prices can be found for as low as $167. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $233.

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

In the evening is the cheapest time of day to fly from London Heathrow Airport to Rome when you can find flight prices for as low as $173. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $241. Departure times in the afternoon 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 $257 when searching weeks out. 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 $228 on momondo.

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

There are 3 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 September 2025, prices for London Heathrow Airport to Rome flights are approximately 49% 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 round-trip 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

Best Price Found

$158

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Rome

1 airport
The best one-way flight to Rome from London Heathrow Airport in the past 72 hours is $158. The best round-trip flight deal from London Heathrow Airport to Rome found on momondo in the last 72 hours is $256.
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)
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  • How far is London Heathrow to Rome by plane?

    The distance between London Heathrow and Rome is about 898.6 mi. Flights usually cover this in 2h 35m, depending on flying conditions and air traffic around both airports.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Rome.

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

    The travel and health documents required for your trip to Rome can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rome. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $163Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Rome

    Across 12 British Airways flights from London Heathrow Airport to Rome this week, the average price was $268, with the best British Airways deals starting from $163 round-trip. 7,361 users have rated British Airways on momondo, with an average score of 6.6/10.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Ponza
Gaeta
Pienza
Tivoli
Sperlonga
Ciampino
Montepulciano
Orvieto
Cortona
Saturnia
Santa Marinella
Grosseto
Anzio
Sabaudia
Terracina
Ascoli Piceno
Foligno

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Rome. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for London to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of London to Rome flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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 14.7 mi from Rome
Rome Ciampino Airport
Rome Fiumicino Airport