Cheap flights from London Heathrow Airport to Rome from €55

The cheapest month to fly to Rome from London Heathrow Airport is in January. Flight prices, which tend to average around €178, 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 January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €183.

The cheapest day to depart from London Heathrow Airport to Rome is on a Tuesday. Travellers who choose to depart for Rome on a Tuesday will often find tickets for as low as €181. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €396. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rome.

Our most recent data shows that the best time of day to fly to Rome is in the afternoon. Flights from London Heathrow Airport to Rome during this time can be as low as €226. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €394 on average. Flights to Rome from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Heathrow to Rome Fiumicino for the best London Heathrow - Rome flight prices

You are more likely to see cheaper flights to Rome from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around €240 when searching weeks before you fly. 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 €221 on momondo.

There are 2 cabin classes available to choose from on London Heathrow Airport to Rome flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Rome.

As of August 2026, prices for London Heathrow Airport to Rome flights are approximately 9% cheaper when compared to flights at the same time last year.

Historically, on average around 12% of flights between London and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

11 flights are operational daily from London Heathrow Airport to Rome as of August 2026. The most popular departure time for this route is 10:00, with 51% of flights per day taking off at midday.

The number of flights available between London Heathrow Airport and Rome is 79 per week as of August 2026. The most frequent departure day is Wed, with 42% of weekly flights leaving on this day.