Cheap Flights from Rome (ROME) to London (LHR)

Compare Rome to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Rome to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Rome to London Heathrow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Rome to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rome to London Heathrow flights are currently cheapest in November.

Direct flights from Rome to London Heathrow

Rome to London Heathrow: Alternative routes

Compare routes from Rome to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Rome to London: Flight information

The things to know before you go.
Cheapest flight found$238
Cheapest month to flyNovember
Average flight time2 hrs, 45 mins
Most popular airlineBritish Airways
Average flights per week110

Finding cheap flights from Rome to London Heathrow: Frequently asked questions

The best price we found for a return flight from Rome to London Heathrow is $238. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 45 minutes is the average flight time from Rome to London Heathrow.
British Airways, Qatar Airways and American Airlines fly direct from Rome to London Heathrow.
As of August 2025, there are 130 flights per week flying from Rome to London Heathrow.
The cheapest month to fly from Rome to London Heathrow is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to London Heathrow Airport on Sunday, 23 November 2025.
Yes – the average flight time is 2 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Heathrow is British Airways .

Travelling from Rome to London Heathrow Airport (LHR): What you need to know

  • There are a couple of airports to choose from in Rome. Check out your options departing from Leonardo da Vinci-Fiumicino Airport (FCO) or Ciampino-G. B. Pastine International Airport (CIA) when reserving your flight from Rome to London Heathrow Airport (LHR).

  • Hop on a direct Rome to London Heathrow Airport flight and you'll be travelling for an average of 2 hours 45 minutes.

  • The timezone in London is UTC+0, which is one hour behind Rome. London Heathrow Airport is located in London.

  • With 52 direct flights a week between the two airports, Leonardo da Vinci-Fiumicino Airport (FCO) to London Heathrow Airport (LHR) is the busiest route. British Airways operates the earliest flight at 6:55am. If you'd like to get more out of your day before taking off, the latest departure from FCO to LHR is with British Airways at 9:05pm.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from Rome to LHR.

  • During high season, expect longer wait times and be there earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international trips.

Airports in Rome

Leonardo da Vinci-Fiumicino Airport (FCO)

  • Leonardo da Vinci-Fiumicino Airport (FCO) provides a hassle-free way to reach your destination. Nonstop flights from Rome to London Heathrow Airport (LHR) operate out of this terminal.

  • Book your direct flight from Rome to London Heathrow Airport with British Airways. This popular carrier offers services from FCO.

  • The airline with the highest booking numbers between FCO and LHR is British Airways.

  • The carrier with the top on-time arrival performance on this route is British Airways.

  • Travelling from central Rome to FCO takes around 50 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 32 kilometres in 40 minutes or so, depending on traffic.

  • In search of a comfortable hotel close to Leonardo da Vinci-Fiumicino Airport? If you've booked an early flight from Rome to London Heathrow Airport, these stays will put you moments from your departure gate:

  • Of all flights leaving Leonardo da Vinci-Fiumicino Airport, 70.57% touch down on time at their destination.

Ciampino-G. B. Pastine International Airport (CIA)

  • Experience more along the way with a stopover on your flight from Rome to London Heathrow Airport. Check out these connections between Ciampino-G. B. Pastine International Airport and LHR:

    • Manchester Airport (MAN)

    • Budapest Ferenc Liszt International Airport (BUD)

    • Vaclav Havel Airport Prague (PRG)

  • You can get to CIA from central Rome in approximately 40 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour 40 minutes to travel the 18 kilometres or so.

  • Kick off your holiday early with an extra night away from home. Before catching your Rome to LHR flight, kick back in one of these hotels close to Ciampino-G. B. Pastine International Airport:

  • 73.18% of flights taking off from Ciampino-G. B. Pastine International Airport arrive within the expected time frame.

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport to central London is about 26 kilometres. If you're renting a car or taking a cab, plan ahead to make your trip as easy as possible. Journey times vary based on traffic and the time of day.

  • Travelling by public transport takes roughly 1 hour.

How to find the cheapest flights from Rome to London Heathrow Airport (LHR)

  • $98 is the best price for a one-way ticket from Rome to London Heathrow Airport. Return flights start at $238. These prices may change depending on availability.

  • To pick up cheap flights from Rome to LHR, book ahead. Airlines typically offer the most competitive fares when flights are first released.

  • Cheap Rome to London Heathrow Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • Save time looking for cheap flight tickets from Rome to LHR by setting up a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Filters make it easier to save some cash on your flight from Rome to London Heathrow Airport. Pick the departure times, airlines and number of stops that line up with your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Rome to London Heathrow Airport (LHR)

  • It's time to figure out your travel dates for your flight from Rome to London Heathrow Airport (LHR). July is when most people travel to London. If you like things a bit more low-key, go in February.

  • When booking your Rome to LHR flight ticket, consider the weather you're most comfortable in. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • Look for cheap tickets from Rome to London Heathrow Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • After booking your flight from Rome to London Heathrow Airport, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring London:

  • Your London trip should come with a side of sightseeing. Major attractions that should be on your list include The British Museum, Westminster Abbey and Big Ben.

Explore more of the United Kingdom

  • London is easy to fall in love with, but there are so many other corners of the United Kingdom waiting to be discovered. Around 153 kilometres north-west of London, a trip to Birmingham will keep you on the go. Check out popular attractions like The Windsor Castle, Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre.

  • If you're ready to explore another great destination in the United Kingdom, consider Bristol, about 145 kilometres west of London. Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.