Cheap flights from Rome Fiumicino Airport to London Heathrow Airport from £49
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 Fiumicino Airport to London Heathrow Airport departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Rome Fiumicino Airport to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
British Airways flights from Rome Fiumicino Airport to London Heathrow Airport
Our best British Airways deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets
Vueling flights from Rome Fiumicino Airport to London Heathrow Airport
Our best Vueling deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Rome Fiumicino Airport 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 Fiumicino Airport and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, January is the cheapest month to fly from Rome Fiumicino Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £124. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Rome Fiumicino Airport averaging around £142.
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 Fiumicino Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £188. 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 £413.
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 Fiumicino Airport to London Heathrow Airport in the evening for as low as £171. 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 £355 on average. Flights to London Heathrow Airport from Rome Fiumicino Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Rome Fiumicino to London Heathrow flight route?
Fly from Rome Fiumicino to London Heathrow for the best Rome Fiumicino - 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 Fiumicino Airport when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £185 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Rome Fiumicino Airport for as low as £138 on momondo.
What cabin class options are available on Rome Fiumicino to London Heathrow flights?
There are 3 cabin classes available to choose from on Rome Fiumicino 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 Fiumicino Airport to London Heathrow Airport on average per day?
The number of flights available between Rome Fiumicino Airport and London Heathrow Airport is 6 per day as of February 2025. The most frequent departure time is 13:00, with 45% of daily flights leaving at midday.
How many flights depart from Rome Fiumicino Airport to London Heathrow Airport on average per week?
As of February 2025, 44 flights take off from Rome Fiumicino Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Sat, with 34% of weekly flights taking off on this day.
When to book flights from Rome Fiumicino Airport to London Heathrow Airport
Cheap Rome Fiumicino Airport to London Heathrow Airport (FCO to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to London Heathrow Airport
How far is Rome Fiumicino to London Heathrow by plane?
The distance between Rome Fiumicino and London Heathrow is about 897.2 mi. Flights usually cover this in 2h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Rome Fiumicino Airport to London Heathrow Airport?
Prices for flights from Rome Fiumicino Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Rome Fiumicino Airport to London Heathrow Airport?
As of February 2025, there is 1 operator available to choose from for flights from Rome Fiumicino Airport to London Heathrow Airport.
How old do you have to be to fly from Rome Fiumicino Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Fiumicino Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome Fiumicino Airport to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rome Fiumicino Airport to London Heathrow Airport is Boeing 787-9 Dreamliner (14.29% of total bookings). The next most popular plane models are Airbus A320-100/200 (13.31%), Airbus A330-300 (9.68%), and Boeing 777-200/200ER (8.24%).
What is the most popular airline from Rome Fiumicino Airport to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Rome Fiumicino Airport to London Heathrow Airport is British Airways, representing 100% of all bookings.
Best airlines flying from Rome Fiumicino Airport to London Heathrow Airport
Compare and see reviews for airlines that fly from Rome Fiumicino Airport to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £114 | Free Cancellation | Rating 6.6 6,761 reviews |
British Airways Flights From Rome Fiumicino Airport to London Heathrow Airport
British Airways flies from Rome Fiumicino Airport to London Heathrow Airport around 12 times per week, with 6,761 momondo users rating the airline 6.6/10. The cheapest British Airways deal from Rome Fiumicino Airport to London Heathrow Airport in the last 72 hours was £145 (round-trip), much lower than the average airfare cost of £297 for British Airways flights on this route.
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?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rome to London for you.
Can I find flights from Rome to London with flexible booking policies on momondo?
Flights from Rome to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Rome to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to London.
I’m not ready to book a flight from Rome to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Rome and alert you when they change.