Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Rome to London
Today’s flight suggestion for Rome - London
Outbound 10 December 2026 · Inbound 14 December 2026
Today’s suggestion
06:00
CIA 07:40
STN2h 40m
Direct
06:15
STN 09:40
CIA2h 25m
Direct
From £46
20:40
CIA 22:20
STN2h 40m
Direct
06:15
STN 09:40
CIA2h 25m
Direct
From £46
16:00
CIA 17:40
STN2h 40m
Direct
06:15
STN 09:40
CIA2h 25m
Direct
From £49
Cheapest flight
£99
Average price of a round trip
£105
Average price recorded over the last 3 months for a round trip.
Flight duration
2h42
A flight from Rome to London takes on average 2h42.
Best time
October
According to user searches, the ideal month to go to London is October.
Tips for finding cheap flights from Rome to London
Check out our tips for booking your flight to London (United Kingdom) from Rome (Italy) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average ticket price of £35 (calculation over the last two years). The most touristic season corresponds to the months of May, August and March.
For an attractive price, it is advisable to buy your flight tickets at least 86 days before the departure date.
The airline offering the cheapest tickets is Ryanair. A ticket from the company Ryanair to London costs on average £104.
The airlines that offer the most flights are Ryanair, Wizz Air and Ryanair.
info departure city :
Rome, Italy
airports :
Ciampino-G. B. Pastine International Airport (CIA)
Rome-Fiumicino International Airport (FCO)
local time :
Rome is a city in the country Italy, the time zone is [[timezone]]. In Rome, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 17°C and a maximum of 20°C.
The city of Rome (ROM) has 2 airport(s): Ciampino-G. B. Pastine and Rome-Fiumicino
destination info :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {toLocalTime}, the temperature is on average 6°C, with a minimum of 4°C and a maximum of 7°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
Useful info about London
What is the least touristic period to go to London?
If you want to visit London during the least touristic period, choose the month of October.
What is the most popular time to travel to London?
In London, the most touristic month is May. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight Rome - London?
According to our data, it is recommended to book your flight 86 days before your departure. If you book your flight ticket 13 weeks before your departure, you may find a price below average. The cheapest day to book a flight Rome - London is Sunday.
What are the arrival and destination airports when travelling between Rome and London?
When you leave, you can leave from Ciampino-G. B. Pastine or Rome-Fiumicino, and you will arrive at .
How to reach Rome airport from the city centre?
The airport Ciampino-G. B. Pastine is located 15 km or Rome-Fiumicino is located 24 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from Rome to London?
Flights are the only means of transport listed on Liligo for this journey.
Are there big differences in weather between Rome and London?
In summer, the average temperature is 18°C in London and 26°C in Rome. The average rainfall in summer is 63 mm in London and 26 mm in Rome.In summer, it is warmer in Rome and it rains less in Rome. In winter, it is colder in Rome and it rains more in Rome.
