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 $102, 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 $144.

The cheapest day to depart on your flight to Rome is on a Sunday when prices can be found for as low as $202. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $267.

In the evening is the cheapest time of day to fly from London to Rome when you can find flight prices for as low as $180. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the morning, with an average ticket price of $251. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Stansted to Rome Ciampino 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 $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from London for as low as $262 on momondo.

There are 4 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 October 2026, prices for London to Rome flights are approximately 10% cheaper when compared to flights at the same time last year.

easyJet, Ryanair, and Wizz Air are the most popular carriers operating from London to Rome

British Airways, easyJet and ITA Airways are the top three most popular airlines that fly to Rome from London according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 5 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

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 123 minutes.

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

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

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

The number of flights available between London and Rome is 16 per day as of October 2026. The most frequent departure time is 10:00AM, with 49% of daily flights leaving at noon.

As of October 2026, 113 flights take off from London and land in Rome each week. The most common flight departure day for this route is Wed, with 40% of weekly flights taking off on this day.