LHR - FCO

$107 Find Cheap Flights from London 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 Fiumicino departing on 21/10. 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

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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Cheap Flights from London to Rome (LHR-FCO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London 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 return flight deals from Heathrow to Fiumicino

Sun, 7 Sep - Thu, 25 Sep
British Airways Logo
06:10 - 09:45LHR-FCO
2h 35mdirect
British Airways Logo
07:20 - 09:05FCO-LHR
2h 45mdirect
$264British Airways
Find Deal
Sat, 29 Nov - Mon, 1 Dec
British Airways Logo
07:50 - 11:25LHR-FCO
2h 35mdirect
British Airways Logo
20:50 - 22:35FCO-LHR
2h 45mdirect
$266British Airways
Find Deal
Tue, 2 Sep - Tue, 16 Sep
 Logo
15:05 - 09:15LHR-FCO
17h 10m1 stop
 Logo
06:30 - 14:15FCO-LHR
8h 45m1 stop
Tue, 16 Sep - Thu, 18 Sep
 Logo
15:05 - 09:15LHR-FCO
17h 10m1 stop
 Logo
06:30 - 14:15FCO-LHR
8h 45m1 stop
Mon, 17 Nov - Wed, 19 Nov
Vueling Logo
15:15 - 23:35LHR-FCO
7h 20m1 stop
Vueling Logo
07:00 - 14:25FCO-LHR
8h 25m1 stop
$286Vueling
Find Deal
Tue, 2 Sep - Thu, 4 Sep
Vueling Logo
15:05 - 00:10LHR-FCO
8h 05m1 stop
Vueling Logo
20:25 - 14:15FCO-LHR
18h 50m1 stop
$293Vueling
Find Deal
Wed, 10 Sep - Tue, 23 Sep
Air Serbia Logo
13:30 - 08:20LHR-FCO
17h 50m1 stop
Air Serbia Logo
09:25 - 12:30FCO-LHR
28h 05m1 stop
$347Air Serbia
Find Deal
Sun, 14 Sep - Thu, 9 Oct
Air Serbia Logo
13:30 - 19:40LHR-FCO
5h 10m1 stop
Air Serbia Logo
09:25 - 12:30FCO-LHR
28h 05m1 stop
$352Air Serbia
Find Deal
Tue, 9 Sep - Tue, 23 Sep
KLM Logo
14:45 - 22:45LHR-FCO
7h 00m1 stop
KLM Logo
06:30 - 10:45FCO-LHR
5h 15m1 stop
$353KLM
Find Deal
Tue, 9 Sep - Tue, 23 Sep
KLM Logo
14:45 - 22:45LHR-FCO
7h 00m1 stop
KLM Logo
12:45 - 19:25FCO-LHR
7h 40m1 stop
$356KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Fiumicino flights

Get data-powered insights and trends into flights from Heathrow to Fiumicino 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?

What’s the cheapest day of the week to fly from London 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 Wednesday and more expensive on a Friday. On your return trip to London, you should consider flying back on a Saturday, and avoid Thursdays 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 $276 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $496 and $454 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $527 on average.

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 10 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know

Low seasonJanuary
Cheapest flight$107
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from London to Rome

When to book flights from Heathrow to Fiumicino

Are your dates flexible? Find out the best times to travel from Heathrow to Fiumicino based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 to Rome flights

  • Are there lounges available at Heathrow to do some work before my flight?

    London Heathrow Airport has some very high-end lounges that will give you fine dining, drinks, Wi-Fi, charging points, reading materials and a modern, peaceful environment in which to do some work. Plaza Premium and No1 Lounge are all available at a fee and can be booked online or at the airport.

  • Can I take my pet in the cabin with British Airways?

    British Airways only allows service and emotional support animals in the cabin of the plane. They have partnered with PetAir UK, which is a veterinary-owned organisation, experienced in flying with animals to ensure a safe and comfortable journey for your pet to fly from London to Rome in the hold.

  • What is an easy way to get to the centre of Rome when I land?

    The city centre is easy to reach by taxi, bus, train or car hire. If you choose to take the train, you will find the reliable Leonardo Express; it connects the airport with the central Roma Termini station every 15-30min, depending on the time of day. The trip averages 32min and is a non-stop service.

  • How can I exchange money at Rome Fiumicino International Airport?

    There are several solutions for getting euros or lire at the airport, including a bank in the arrivals hall at Terminal 3, currency exchanges at all the terminals and several cash points across the airport.

  • 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 $70 for a one-way ticket and $172 for a return.

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

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

  • Which airlines offer Wi-Fi service onboard planes from London to Rome?

    Delta, Air France, KLM, and American Airlines offer inflight Wi-Fi service on the London to Rome flight route.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Rome flight route.

  • Which airline alliances offer flights from London to Rome?

    oneworld is the only airline alliance operating flights between London and Rome.

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

    There are direct flights from London to Rome on a daily basis.

  • How does KAYAK find such low prices on flights from London 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 to Rome.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Rome with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 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 $184 or less one-way and $285 or less round-trip.
  • With flights from London Heathrow Airport (LHR) to Rome Fiumicino Leonardo da Vinci Airport (FCO), you will have a short flight, but it is still considered international, so it is best to be at the airport 2-3h ahead of take-off. To save time at the airport, you can check in online usually 24-48h beforehand, giving yourself the option to book preferred seating, too.
  • Ensure you have enough time for your ground travel between London and Heathrow Airport. Although it is only based 15 miles away, road traffic could delay you. A safe and reliable option is the underground tube. The Piccadilly line will lead you straight to Terminals 1, 2, 3 and 4.
  • If you identify as a larger passenger, you may find flights are often uncomfortable, even when they are short. ITA Airways does its best to ensure the seats next to larger passengers are left open as much as possible, to ensure comfort. You will receive a seat belt extension and be provided with a seat that places you in a comfortable and safe area of the plane. Should you require wheelchair assistance, the cabin crew will gladly assist.
  • As you are flying for what may be a trip under 3h in duration, your meal choices on ITA Airlines will be complimentary drinks and a sealed snack. Flights over 3h are sealed, one-portion hot meals of the highest safety standards. You can also find a great selection of entertainment, movies and games on your personalised TV screen at your seat, no matter which class you fly.
  • Check out the online Luxury Guide of Shopping Rome Fiumicino Airport to see first-hand the wide array of amazing fashion shops based at the airport. Some of the biggest brand names are represented, with tax-free prices to start your Rome trip off in style.

Prefer to fly direct from London Heathrow to Rome Fiumicino?

 
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

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

Rome Fiumicino to London Heathrow

Monday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Thursday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Reviews of the top airline flying from Heathrow to Fiumicino

 
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 Fiumicino? 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.
6.6
British AirwaysOverall score based on 7208 reviews
6.9Boarding
6.4Entertainment
6.7Comfort
7.6Crew
6.3Food
Airline reviews

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

4.0 OkayAnonymous, July 2025LHR - IAD
Read more British Airways reviews

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

All good. Loo’s weren’t great and as clean as i would like.

A great flight. The crew was excellent too. Of particular note of excellence was the gluten-free meal which was one of the best offerings I’ve ever had on a plane. Outstanding work, BA chefs.

I was put into business class. Wow! My flight attendant was great! The food amazing’

I got stuffed on both flights into terrible seats. Second flight the seat didn’t even recline and fit s tall person, that’s very uncomfortable.

I arrived at Bridgetown only to fins that a suitcase was missing. It was left at Manchester. I had to wait wait 2 days before deciding on going to collect from the airport personally. I am not happy about paying for baggage at the airport. This I thought was included in the price of the ticket. Who goes away for 2 weeks and does not bring luggage. This was a total rip off and I am not happy. I need someone to contact me before returning so that I don't have to pay all over again to return homde.

Boarding market okay just because of the delay we had, but not related to the crew in any way…

Not so good with their baggage handling as they damaged one of my check in luggage

Economy plus was a very enjoyable experience. Lots of room and the crew were fantastic with the kids. We even got a chance to meet the pilot

All went well on the flight, not happy of course with having to pay for a seat and in hold luggage of £50

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

Information on your arrival and departure airports

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