Cheap flights from London Heathrow Airport to Rome from $131
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 23/9. 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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How to get the cheapest flight ticket from London Heathrow Airport to Rome Fiumicino Airport
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 cheapest month to fly to Rome Fiumicino Airport?
The month of January is, on average, the cheapest month to fly to Rome Fiumicino Airport from London Heathrow Airport, with most prices found around $273. If you’re not able to fly to Rome Fiumicino Airport in January, then November is your next best option. Flight prices from London Heathrow Airport to Rome Fiumicino Airport during November average around $290.
What is the cheapest day to depart on your flight to Rome Fiumicino Airport?
Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $258. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Rome Fiumicino Airport for around $366.
What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?
Our most recent data shows that the best time of day to fly to Rome Fiumicino Airport is at midday. Flights from London Heathrow Airport to Rome Fiumicino Airport during this time can be as low as $142. In contrast, the most expensive time of day to depart to Rome Fiumicino Airport is in the afternoon when prices are around $465.
What is the cheapest London Heathrow to Rome Fiumicino flight route?
Fly from London Heathrow to Rome Fiumicino for the best London Heathrow - Rome Fiumicino flight prices
How far in advance should I book a flight to Rome Fiumicino Airport?
You are more likely to see cheaper flights to Rome Fiumicino Airport from London Heathrow Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $389 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from London Heathrow Airport for as low as $310 on momondo.
What cabin class options are available on London Heathrow to Rome Fiumicino flights?
There are 2 cabin classes available to choose from on London Heathrow to Rome Fiumicino flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London Heathrow Airport to Rome Fiumicino Airport on average per day?
As of June 2025, there are 8 flights per day flying from London Heathrow Airport to Rome Fiumicino Airport. The most common time of day flights depart is 10:00, with 51% of flights taking off at midday.
How many flights depart from London Heathrow Airport to Rome Fiumicino Airport on average per week?
As of June 2025, there are 57 flights per week flying from London Heathrow Airport to Rome Fiumicino Airport. The most common day of the week flights depart is Fri, with 46% of flights taking off on this day.
When to book flights from London Heathrow Airport to Rome Fiumicino Airport
Cheap London Heathrow Airport to Rome Fiumicino Airport (LHR to FCO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rome Fiumicino Airport
How far is London Heathrow to Rome Fiumicino by plane?
The straight-line distance from London Heathrow to Rome Fiumicino is 1443.9 km. 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 Fiumicino Airport?
Prices for flights from London Heathrow Airport to Rome Fiumicino Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Rome Fiumicino Airport?
As of June 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Rome Fiumicino Airport.
How old do you have to be to fly from London Heathrow Airport to Rome Fiumicino Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The necessary travel and health documents for your Rome Fiumicino Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Rome Fiumicino Airport?
Based on momondo bookings for flights between London Heathrow Airport and Rome Fiumicino Airport, the leading plane model is Airbus A320-100/200, making up 32.73% of the total bookings. Other popular models include Airbus A321neo with 17.29%, Airbus A319 with 14.17%, and Airbus A320neo with 12.11%.
What is the most popular airline from London Heathrow Airport to Rome Fiumicino Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Rome Fiumicino Airport is British Airways (100% of total bookings).
Best airlines flying from London Heathrow Airport to Rome Fiumicino Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Rome Fiumicino Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free cancellation | Rating 6.6 7,015 reviews |
British Airways Flights From London Heathrow Airport to Rome Fiumicino Airport
Across 20 British Airways flights from London Heathrow Airport to Rome Fiumicino Airport this week, the average price was $197, with the best British Airways deals starting from $153 round-trip. 7,015 users have rated British Airways on momondo, with an average score of 6.6/10.
Travelling to a place near Rome?
Book flights to Rome if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Rome?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from London.
Can I find flights from London to Rome with flexible booking policies on momondo?
momondo does allow users to show only those flights to Rome from London which offer a flexible booking policy as well as other useful filters and features.
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?
If you are not ready to book a flight from London to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.