Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rome Fiumicino Airport to London Heathrow Airport from £47

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 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
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

These are some of the best return flight deals from Rome Fiumicino Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.
06:00 - 09:10FCO-LHR
28h 10m1 stop
20:50 - 07:20LHR-FCO
9h 30m1 stop
qua, 26 mar - sáb, 29 mar
21:05 - 22:45FCO-LHR
2h 40mdirect
20:15 - 23:55LHR-FCO
2h 40mdirect
£109British Airways
Find Deal
ter, 24 jun - sex, 4 jul
07:15 - 09:00FCO-LHR
2h 45mdirect
16:30 - 20:10LHR-FCO
2h 40mdirect
£110British Airways
Find Deal
dom, 6 abr - dom, 6 abr
13:45 - 20:05FCO-LHR
7h 20m1 stop
20:50 - 08:20LHR-FCO
10h 30m1 stop
£122Vueling
Find Deal
sáb, 29 mar - ter, 1 abr
06:30 - 14:15FCO-LHR
8h 45m1 stop
15:05 - 09:15LHR-FCO
17h 10m1 stop
£143Vueling
Find Deal
sáb, 10 mai - ter, 13 mai
16:50 - 21:25FCO-LHR
5h 35m1 stop
19:35 - 07:55LHR-FCO
11h 20m1 stop
£150Air France
Find Deal
qua, 26 mar - sáb, 29 mar
06:10 - 10:45FCO-LHR
5h 35m1 stop
17:05 - 23:10LHR-FCO
5h 05m1 stop
£154KLM
Find Deal
qui, 20 mar - seg, 24 mar
06:10 - 10:45FCO-LHR
5h 35m1 stop
17:05 - 23:10LHR-FCO
5h 05m1 stop
£156KLM
Find Deal
qui, 20 mar - seg, 24 mar
12:50 - 16:35FCO-LHR
4h 45m1 stop
19:35 - 09:00LHR-FCO
12h 25m1 stop
£158Air France
Find Deal
sáb, 15 mar - ter, 18 mar
10:40 - 19:55FCO-LHR
10h 15m1 stop
10:20 - 18:45LHR-FCO
7h 25m1 stop
£169Scandinavian Airlines
Find Deal
dom, 30 mar - ter, 1 abr

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
British Airways
24 Jun
FCO21:05Rome Fiumicino
2h 40m
LHR22:45London Heathrow
4 Jul
LHR20:15London Heathrow
2h 40m
FCO23:55Rome Fiumicino
British Airways
6 Apr
FCO07:15Rome Fiumicino
2h 45m
LHR09:00London Heathrow
6 Apr
LHR16:30London Heathrow
2h 40m
FCO20:10Rome Fiumicino
British Airways
4 Apr
FCO15:15Rome Fiumicino
2h 40m
LHR16:55London Heathrow
20 Apr
LHR06:10London Heathrow
2h 35m
FCO09:45Rome Fiumicino

Vueling flights from Rome Fiumicino Airport to London Heathrow Airport

Our best Vueling deals on Rome Fiumicino Airport to London Heathrow Airport flight tickets
Vueling
29 Mar
FCO13:45Rome Fiumicino
7h 20m
1 stop
LHR20:05London Heathrow
1 Apr
LHR20:50London Heathrow
10h 30m
1 stop
FCO08:20Rome Fiumicino
Vueling
10 May
FCO06:30Rome Fiumicino
8h 45m
1 stop
LHR14:15London Heathrow
13 May
LHR15:05London Heathrow
17h 10m
1 stop
FCO09:15Rome Fiumicino
Vueling
22 Mar
FCO08:50Rome Fiumicino
12h 15m
1 stop
LHR20:05London Heathrow
29 Mar
LHR20:50London Heathrow
9h 30m
1 stop
FCO07:20Rome Fiumicino

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 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 £122. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Rome Fiumicino Airport averaging around £140.

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 £178. 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 £422.

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 £165. 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 at midday when prices are £373 on average. Flights to London Heathrow Airport from Rome Fiumicino Airport at midday 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 10 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £180 when searching 10 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 £141 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 have Rome Fiumicino Airport to London Heathrow Airport flight prices changed over time?

As of March 2025, prices for Rome Fiumicino Airport to London Heathrow Airport flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Best price found

£47

Fastest flight time

2h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Rome Fiumicino Airport in the past 72 hours is £47. The best return flight deal from Rome Fiumicino Airport to London Heathrow Airport found on momondo in the last 72 hours is £98.
The fastest flight from Rome Fiumicino Airport to London Heathrow Airport takes 2h 30m
Direct flights go from Rome Fiumicino Airport to London Heathrow Airport every day.

  • 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?

  • 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?

  • What is the most popular airline from Rome Fiumicino Airport to London Heathrow Airport?


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
British AirwaysPriceFrom £113Free CancellationRating
6.6
6,737 reviews
Search British Airways flights
  • British Airways Flights From Rome Fiumicino Airport to London Heathrow Airport

    British Airways flies from Rome Fiumicino Airport to London Heathrow Airport around 20 times per week, with 6,735 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 £295 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 locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Gatwick
Ipswich
Northampton
Maidstone
Margate
Hounslow
Canterbury
Dartford
Ilford
Salisbury
Colchester
Swanage
Winchester

Why 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.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
ter 11/3
ter 18/3

Find better results for your trip to London