Cheap flights from Rome to London from $80
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to London departing on 10/8. 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 Rome to London Heathrow 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 typical price of a round-trip flight between Rome and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Rome, with most prices found around $164. If you’re not able to fly to London Heathrow Airport in January, then November is your next best option. Flight prices from Rome to London Heathrow Airport during November average around $173.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $642. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $782.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Rome to London Heathrow Airport in the afternoon for as low as $481. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $765.
What is the cheapest Rome to London Heathrow flight route?
Fly from Rome Fiumicino to London Heathrow for the best Rome - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Rome when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $226 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Rome for as low as $177 on momondo.
What cabin class options are available on Rome to London Heathrow flights?
There are 4 cabin classes available to choose from on Rome to London Heathrow 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 Rome to London Heathrow Airport on average per day?
As of June 2025, 4 flights take off from Rome and land in London Heathrow Airport each day. The most common flight departure time for this route is 7:00AM, with 41% of daily flights taking off at noon.
How many flights depart from Rome to London Heathrow Airport on average per week?
The number of flights available between Rome and London Heathrow Airport is 33 per week as of June 2025. The most frequent departure day is Thu, with 58% of weekly flights leaving on this day.
When to book flights from Rome to London Heathrow Airport
Cheap Rome to London Heathrow Airport (ROM to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rome to London Heathrow Airport
How far is Rome to London Heathrow by plane?
The distance between Rome and London Heathrow is about 898.6 mi. A reasonable flight in good conditions will take 2h 30m.
When did momondo last update prices for flights from Rome to London Heathrow Airport?
Prices for flights from Rome to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rome to London Heathrow Airport?
The number of operators available for flights from Rome to London Heathrow Airport is 1 as of June 2025.
How old do you have to be to fly from Rome to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rome to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Rome to London Heathrow Airport is Airbus A320-100/200, representing 16.13% of all bookings. The subsequent popular models are Airbus A321neo at 9.01%, Boeing 787-9 Dreamliner at 8.22%, and Airbus A350-900 at 8.09%.
What is the most popular airline from Rome to London Heathrow Airport?
Based on momondo bookings for flights between Rome and London Heathrow Airport, the leading airline is British Airways, making up 100% of the total bookings.
Best airlines flying from Rome to London Heathrow Airport
Compare and see reviews for airlines that fly from Rome to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $156 | Free Cancellation | Rating 6.6 7,008 reviews |
British Airways Flights From Rome to London Heathrow Airport
Across 11 British Airways flights from Rome to London Heathrow Airport this week, the average price was $236, with the best British Airways deals starting from $156 round-trip. 7,008 users have rated British Airways on momondo, with an average score of 6.6/10.
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Why should I use momondo to find a flight deal from Rome to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rome to London. momondo saves you time and could save you money on your trip.
Can I find flights from Rome to London with flexible booking policies on momondo?
Yes. All flights to London from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Rome to London?
momondo helps you find the best flight between Rome and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Rome to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Rome to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.