LHR - FCO

$83 Find Cheap Flights from London Heathrow Airport to Rome

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Rome departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rome Fiumicino Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rome, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rome, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$173
Typical prices: $348-$208
ITA Airways
Tue 9/29Wed 10/7
LHR - FCO • Non-stop
Cheapest one-way
$83
Typical prices: $123-$211
ITA Airways
Tue 9/29
LHR - FCO • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Heathrow can be overcrowded; arrive two hours early.
Take the Leonardo Express for a quick trip to Rome.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $173 (round-trip)
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with British Airways and ITA Airways. Average duration is 2h 37m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $198 (round-trip)
Shortest trip • 5h 07m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
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Start a new search
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Heathrow to Rome (LHR-FCO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Rome that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Rome

Tue, Sep 29 - Wed, Oct 7
ITA Airways Logo
4:30 pm - 8:10 pm
LHR
-
FCO
2h 40mnonstop
ITA Airways Logo
7:50 am - 9:40 am
FCO
-
LHR
2h 50mnonstop
$173ITA Airways
Sat, Apr 25 - Sat, May 2
British Airways Logo
6:40 am - 10:15 am
LHR
-
FCO
2h 35mnonstop
British Airways Logo
8:15 pm - 9:50 pm
FCO
-
LHR
2h 35mnonstop
$176British Airways
Sat, Apr 25 - Fri, May 1
British Airways Logo
7:50 pm - 11:20 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
8:20 pm - 9:55 pm
FCO
-
LHR
2h 35mnonstop
$177British Airways
Wed, May 13 - Thu, May 21
British Airways Logo
7:05 pm - 10:35 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
6:50 am - 8:40 am
FCO
-
LHR
2h 50mnonstop
$181British Airways
Sat, Apr 25 - Wed, May 6
British Airways Logo
7:50 pm - 11:20 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
6:45 am - 8:35 am
FCO
-
LHR
2h 50mnonstop
$182British Airways
Sat, Apr 25 - Wed, May 6
British Airways Logo
7:50 pm - 11:20 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
4:05 pm - 5:45 pm
FCO
-
LHR
2h 40mnonstop
$185British Airways
Sat, May 16 - Thu, May 21
British Airways Logo
7:50 pm - 11:20 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
6:50 am - 8:40 am
FCO
-
LHR
2h 50mnonstop
$186British Airways
Sat, Apr 25 - Tue, Apr 28
British Airways Logo
6:55 pm - 10:25 pm
LHR
-
FCO
2h 30mnonstop
British Airways Logo
7:40 am - 9:30 am
FCO
-
LHR
2h 50mnonstop
$187British Airways
Sat, Apr 25 - Tue, Apr 28
British Airways Logo
6:40 am - 10:15 am
LHR
-
FCO
2h 35mnonstop
British Airways Logo
9:05 pm - 10:45 pm
FCO
-
LHR
2h 40mnonstop
$188British Airways
Wed, May 6 - Wed, May 13
Vueling Logo
9:55 am - 7:25 pm
LHR
-
FCO
8h 30m
1 stop
Vueling Logo
9:55 pm - 9:10 am
FCO
-
LHR
12h 15m
1 stop
$189Vueling
Booking Insights

KAYAK's insights & trends for Heathrow to Rome flights

Get data-powered insights and trends into flights from Heathrow to Rome to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to Rome Fiumicino Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Rome Fiumicino Airport departing in September.

What’s the cheapest day of the week to fly from London Heathrow Airport to Rome?

The average price of all round-trip flights from London Heathrow Airport to Rome Fiumicino Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Rome on a Monday and more expensive on a Friday. On your return trip to London Heathrow Airport, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Rome Fiumicino Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Rome Fiumicino Airport is January, where tickets cost $217 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $353 and $346 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Rome Fiumicino Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $283, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Rome Fiumicino Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Rome Fiumicino Airport, you should book around 4 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Rome

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on FCO and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonFebruary
Cheapest flight$83
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from London Heathrow Airport to Rome

When to book flights from Heathrow to Rome

Are your dates flexible? Find out the best times to travel from Heathrow to Rome based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Rome flights

  • What is the cheapest flight from London Heathrow Airport to Rome Fiumicino Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Rome Fiumicino Airport was $83 for a one-way ticket and $173 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Rome?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Heathrow Airport and on arrival in Rome.

  • Which airports will I be using when flying from London Heathrow Airport to Rome?

    On your way to Rome, you’ll fly out from London Heathrow. You’ll be landing at Rome Fiumicino.

  • Which aircraft models fly most regularly from London Heathrow Airport to Rome?

    The Airbus A321neo is the aircraft model that flies most regularly on the London Heathrow Airport to Rome flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Rome?

    Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Rome, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Rome?

    There are nonstop flights from London Heathrow Airport to Rome on a daily basis.

  • Which is the best airline for flights from London to Rome, British Airways or ITA Airways?

    The two airlines most popular with KAYAK users for flights from London to Rome are British Airways and ITA Airways. With an average price for the route of $323 and an overall rating of 6.7, British Airways is the most popular choice. ITA Airways is also a great choice for the route, with an average price of $240 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Rome?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Rome.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Rome?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Rome?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and FCO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Rome?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Rome Fiumicino Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $141 or less one-way and $235 or less round-trip.

Prefer to fly direct from London Heathrow Airport to Rome?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Rome Fiumicino.
Find which airlines fly direct from London Heathrow Airport to Rome Fiumicino Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Rome Fiumicino

Monday

British Airways,ITA Airways

British Airways,ITA Airways

Tuesday

British Airways,ITA Airways

British Airways,ITA Airways

Wednesday

British Airways,ITA Airways

British Airways,ITA Airways

Thursday

British Airways,ITA Airways

British Airways,ITA Airways

Friday

British Airways,ITA Airways

British Airways,ITA Airways

Saturday

British Airways,ITA Airways

British Airways,ITA Airways

Sunday

British Airways,ITA Airways

British Airways,ITA Airways

See more direct flights

Direct returns

Rome Fiumicino to London Heathrow

Monday

British Airways,ITA Airways

British Airways,ITA Airways

Tuesday

British Airways,ITA Airways

British Airways,ITA Airways

Wednesday

British Airways,ITA Airways

British Airways,ITA Airways

Thursday

British Airways,ITA Airways

British Airways,ITA Airways

Friday

British Airways,ITA Airways

British Airways,ITA Airways

Saturday

British Airways,ITA Airways

British Airways,ITA Airways

Sunday

British Airways,ITA Airways

British Airways,ITA Airways

See more direct flights

Reviews of the top airlines flying from Heathrow to Rome

 
See real verified KAYAK customer reviews for airlines flying from London to Rome. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Rome? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
ITA AirwaysOverall score based on 1182 reviews
6.0Food
7.4Crew
6.2Entertainment
6.7Comfort
6.9Boarding
Airline reviews

Everything is smooth without canceling the flight or long delay. We're happy about it.

10.0 ExcellentAnonymous, Apr 2026
CDG - FCO
Read more ITA Airways reviews

Everything is smooth without canceling the flight or long delay. We're happy about it.

The flight I initially booked from Los Angeles to Florence. I made sure had a layover of about 90 minutes in Rome, so there’d be enough time to connect. A couple weeks before the flight for some reason I was updated that that flight had changed and I was only gonna have 60 minutes to connect. From LAX we were delayed by 45 minutes meaning making the connection was unlikely. The crew informed me that my connecting flight would not wait and they would rebook me on one four or five hours later. I wasn’t happy, but I accepted it. It is what it is. Except when we got closer, two separate flight attendant approached me eagerly and said they had great news that my connecting flight would in fact wait for me, but I needed to hurry through the airport so they didn’t have to wait too long. I was first off the flight. I ran about 4000 steps. And got through passport control all in under 15 minutes. When I arrived to my gate, I was greeted by a flight attendant there who was completely indifferent, said they didn’t hold the plane and they just closed the doors. Had they even held it for two minutes I would’ve made it. She simply told me that the flight attendant on my flight lied about the plane being held, and that they do it all the time. These were all employees of the same company ITA. I was absolutely livid at her indifference and having been lied to and then having to wait five hours and waste a day in Europe at an airport.

The flight was canceled and we have not received the refund

They lost my checked in bag and have not helped me.

First, ITA lost my bag and the baggage team showed no regard in trying to find it. Second, I had paid for priority boarding as part of a first class ticket and instead they disregarded boarding groups and we all boarded at the same time. Third, wasn't allowed to select my seat in advance even with a first class ticket. When I was assigned bulkhead, I was told I would need to pay to change my seat. Overall, very disappointing experience.

The seats needs to be spruced up , for a long flight very uncomfortable , cushions are worn out but everything else is very good , crew is great.

I guess that was fine with ITA but the Rome airport is so difficult to navigate with so many checkpoints getting new tickets from what was originally given to me

My seat was broken and ducted taped and my monitor did not work the entire time over 8 hrs sitting. And I had no books or anything with me

my flight from Rome to Boston was on a very old plane. My video and audio did not work.

Good with timing of flights. The crew was exceptionally unfriendly. I heard more than one person say this. And even with the aisle, it seemed more uncomfortable than usual. The movie selection was old and poor, but the dinner was great - the lasagna and tiramisu.

It was not British Air, we were put onto Air Portugal for our London to Lisbon leg.

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

The Britts are wonderful to fly with and the crew were very hospitable. Again, I really wish they had been able to retrieve my carryon bag from baggage claim before the flight so I could be in a less worrisome state of mind, but that's not on them. I completely understand. The window seats with the dimmable windows were very cool!

There was a delay for the San Francisco-London flight, but we were all informed via text and email. The staff was very friendly and nice and the food was good. I do recommend that the airline offer something without eggs or something vegan for the vegetarian meal option. A lot of Indians are lacto-vegetarian, while some could be allergic to eggs/dairy.

food options were terrible. for a 10-hour flight, there should be 2 decent meals. Also, flight attendants should come around with drinks more than just at the meals.

Smooth flight. The seats were comfortable but the reclining mechanism didn't work very well. My wife's seat required the flight attendant to push the seat forward while she pushed the button. The leg support didn't want to return to its home under the seat. I ordered the diabetic meal which was full of carbs. It was low in sugar but carbs turn into sugar so was it really diabetic? Overall the flight was pleasant, long but pleasant.

Crew were nice, food was good. Boarding was horrendous. We were driven around the airport in a bus forced to climb a long flight of very steep stairs with no adequate handrails to board the plane . In many many years of flying to the US I have never been required to do this . There was no assistance for those needing help getting up the stairs to the plane. A fellow passenger helped me. No idea how other elderly, physically limited passengers or those with young children managed . It was a full flight with crowds trying to get up the stairs. It was an accident waiting to happen.

Horrible, the plane is just old and junky...Filthy restroom, seat was as hard as rock. The food, mystery side dish, inedible..geez..just Horrible. Never flying BA again

Club Europe is always lovely. I really enjoy everything about it. One thing that has changed in recent years though, is the swap to Prosecco from Champagne in the lounges. This is really disappointing. I really don’t like Prosecco, and always looked forward to a lovely glass of champagne in the lounge. Is it possible to change back? It does make the whole experience a little more of a luxury experience.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

Everything you need to know for your flight from Heathrow to Rome

Information on your arrival and departure airports