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 $116.

The cheapest day to depart on your flight to Rome is on a Thursday when prices can be found for as low as $211. 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 $280.

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 $199. 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 afternoon, with an average ticket price of $252. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $283 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 $222 on momondo.

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

As of May 2026, prices for London to Rome flights are approximately 3% more expensive when compared to flights at the same time last year.

easyJet, ITA Airways, and Vueling 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 60% 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 121 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 10% of their flights experiencing any sort of delay.

Frankfurt am Main (FRA) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Munich (MUC) offer the lowest average round-trip price of $249.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 5h 10m.

Munich (MUC) has the shortest average layover time for this route: 1h 25m.

The number of flights available between London and Rome is 19 per day as of May 2026. The most frequent departure time is 10:00AM, with 52% of daily flights leaving at noon.

As of May 2026, 133 flights take off from London and land in Rome each week. The most common flight departure day for this route is Fri, with 29% of weekly flights taking off on this day.