Cheap flights from London to Rome from €42

The cheapest month to fly to Rome from London is in January. Flight prices, which tend to average around €89, 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 €100.

The cheapest day to depart from London to Rome is on a Tuesday. Travellers who choose to depart for Rome on a Tuesday will often find tickets for as low as €185. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €1,002. 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 to Rome during this time can be as low as €242. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €403 on average. Flights to Rome from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Rome from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around €250 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 for as low as €202 on momondo.

There are 2 cabin classes available to choose from on London 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 to Rome.

As of June 2026, prices for London to Rome flights are approximately 13% cheaper when compared to flights at the same time last year.

Historically, on average around 15% 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 at night 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, ITA Airways have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

21 flights are operational daily from London to Rome as of June 2026. The most popular departure time for this route is 10:00, with 53% of flights per day taking off at midday.

As of June 2026, there are 149 flights per week flying from London to Rome. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.