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 London Heathrow Airport to Rome
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Vueling flights from London Heathrow Airport to Rome
Our best Vueling deals on London Heathrow Airport to Rome flight tickets
Lufthansa flights from London Heathrow Airport to Rome
Our best Lufthansa deals on London Heathrow Airport to Rome flight tickets
See travel insights to Rome from
How to get the cheapest flight ticket from London Heathrow Airport to Rome
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 Rome?
The cheapest month to fly to Rome from London Heathrow Airport is in November. Flight prices, which tend to average around €153, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €165.
What is the cheapest time of day to depart on your flight to Rome?
Our most recent data shows that the best time of day to fly to Rome is in the morning. Flights from London Heathrow Airport to Rome during this time can be as low as €145. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €190 on average. Flights to Rome from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Rome flight route?
Fly from London Heathrow to Rome Fiumicino for the best London Heathrow - Rome flight prices
How far in advance should I book a flight to Rome?
You are more likely to see cheaper flights to Rome from London Heathrow Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Rome for around €219 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from London Heathrow Airport for as low as €174 on momondo.
What cabin class options are available on London Heathrow to Rome flights?
There are 2 cabin classes available to choose from on London Heathrow to Rome flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have London Heathrow Airport to Rome flight prices changed over time?
As of June 2025, prices for London Heathrow Airport to Rome flights are approximately 31% more expensive when compared to flights at the same time last year.
How many flights depart from London Heathrow Airport to Rome on average per day?
11 flights are operational daily from London Heathrow Airport to Rome as of June 2025. The most popular departure time for this route is 10:00, with 51% of flights per day taking off at midday.
How many flights depart from London Heathrow Airport to Rome on average per week?
The number of flights available between London Heathrow Airport and Rome is 77 per week as of June 2025. The most frequent departure day is Sat, with 36% of weekly flights leaving on this day.
When to book flights from London Heathrow Airport to Rome
Cheap London Heathrow Airport to Rome (LHR to ROM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rome
How far is London Heathrow to Rome by plane?
Rome is 1446.2 km away from London Heathrow. By plane, this route typically takes 2h 35m.
When did momondo last update prices for flights from London Heathrow Airport to Rome?
Prices for flights from London Heathrow Airport to Rome were last updated today.
How old do you have to be to fly from London Heathrow Airport to Rome?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Rome.
What documentation or ID do you need to fly to Rome?
The travel and health documents you'll need for your trip to Rome 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 licence and a passport that is valid for six months after your intended arrival at Rome. 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 London Heathrow Airport to Rome?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Rome is Airbus A320-100/200, representing 32.73% of all bookings. The subsequent popular models are Airbus A321neo at 17.29%, Airbus A319 at 14.17%, and Airbus A320neo at 12.11%.
Travelling to a place near Rome?
Book flights to Rome if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Rome?
Finding the right flight to Rome from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.
Can I find flights from London to Rome with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Rome flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Rome?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rome from London.
I’m not ready to book a flight from London to Rome right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Rome, momondo offers a useful price alert feature which will track prices for flights to Rome from London and alert you when they change.