Cheap flights from Rome Fiumicino Airport to London from £31

The cheapest month to fly to London Gatwick Airport from Rome Fiumicino Airport is in September. Flight prices, which tend to average around £76, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in September, then you should wait until January to fly from Rome Fiumicino Airport, when ticket prices are also cheap, with an average price of £94.

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Rome Fiumicino Airport. The lowest ticket price found for a Monday departure recently was £74. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Rome Fiumicino Airport to London Gatwick Airport on a Tuesday will generally be more expensive and average around £127. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Rome Fiumicino Airport to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £83. In contrast, the most expensive time of day to depart to London Gatwick Airport is at midday when prices are around £129.

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

You are more likely to see cheaper flights to London Gatwick Airport from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £121 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Rome Fiumicino Airport for as low as £94 on momondo.

There is only 1 cabin class available to choose from on Rome Fiumicino Airport to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 27% of flights between Rome and London 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 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

The number of flights available between Rome Fiumicino Airport and London Gatwick Airport is 1 per day as of June 2026. The most frequent departure time is 13:00, with 54% of daily flights leaving in the afternoon.

As of June 2026, 12 flights take off from Rome Fiumicino Airport and land in London Gatwick Airport each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.