Cheap flights from Rome to London Heathrow Airport from £42
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 Heathrow Airport departing on 14/5. 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 cheapest month to fly to London Heathrow Airport?
In general, January is the cheapest month to fly from Rome to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £123. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Rome averaging around £130.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Rome is on a Thursday. momondo users have found tickets for Thursday departures for as low as £165. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £408.
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 evening. momondo users have found flights departing from Rome to London Heathrow Airport in the evening for as low as £152. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £320 on average. Flights to London Heathrow Airport from Rome in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 £175 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 £135 on momondo.
What cabin class options are available on Rome to London Heathrow flights?
There are 2 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?
4 flights are operational daily from Rome to London Heathrow Airport as of April 2025. The most popular departure time for this route is 07:00, with 43% of flights per day taking off in the afternoon.
How many flights depart from Rome to London Heathrow Airport on average per week?
As of April 2025, there are 30 flights per week flying from Rome to London Heathrow Airport. The most common day of the week flights depart is Thu, with 70% of flights taking off 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 straight-line distance from Rome to London Heathrow is 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 were last updated today.
How many operators does momondo search for flights from Rome to London Heathrow Airport?
As of April 2025, there is 1 operator available to choose from for flights from Rome to London Heathrow Airport.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers 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 Rome to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow 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 license 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 Rome to London Heathrow Airport?
Based on momondo bookings for flights between Rome and London Heathrow Airport, the leading plane model is Boeing 787-9 Dreamliner, making up 14.82% of the total bookings. Other popular models include Airbus A320-100/200 with 12.53%, Airbus A330-900neo with 8.99%, and Airbus A330-300 with 8.70%.
What is the most popular airline from Rome to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Rome to London Heathrow Airport is British Airways, representing 100% of all 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 £109 | Free Cancellation | Rating 6.6 6,809 reviews |
British Airways Flights From Rome to London Heathrow Airport
British Airways flight deals from Rome to London Heathrow Airport start from £144 round-trip. Over the 10 British Airways flights for this route in a normal week, average airfare is usually £295 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rome to London?
It is quick and easy to find Rome to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Rome to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Rome with this policy.
How can momondo help me find flights from Rome to London?
Once all potential Rome to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Rome to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.