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

Popular airlines from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)

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Flights from London (LHR) to Rome (RME)
Origin airport
Heathrow
Destination airport
Griffiss Intl.
Distance
3398 mi

London to Rome Flights

The cheapest times to fly from London to Rome

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Rome are during the month of . You can find some of the cheapest flights from London to Rome with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Rome

Sunday is one of the best days to book for cheap flights from London to Rome: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Rome

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Rome in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Rome flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Rome airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.) cost?
Get a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)?
Planning your trip for can help you save, as it's the cheapest month for flights between LHR and RME. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from LHR to RME. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)?
There aren't any daily direct flights available from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LHR to RME?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)?
To reach Rome, NY (RME-Griffiss Intl.) on time, select a flight that takes off from Heathrow Airport (LHR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.) last-minute?
Booking your flight from LHR to RME right before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a LHR to RME flight and hotel package?
Compared with arranging hotels and flights separately, booking a LHR to RME flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Rome, NY (RME-Griffiss Intl.)?
It's usually possible to reschedule or cancel your LHR to RME flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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