Cheap flights from Rome Fiumicino Airport to London from C$ 48

In general, June is the cheapest month to fly from Rome Fiumicino Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 133. If you aren’t able to travel to London during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 155.

According to our data, Sunday is the cheapest day to fly to London from Rome Fiumicino Airport. The lowest ticket price found for a Sunday departure recently was C$ 267. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to London for around C$ 1,080.

Our most recent data shows that the best time of day to fly to London is in the morning. Flights from Rome Fiumicino Airport to London during this time can be as low as C$ 363. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,077 per ticket.

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

You are more likely to see cheaper flights to London from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 340 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Rome Fiumicino Airport for as low as C$ 274 on momondo.

There are 3 cabin classes available to choose from on Rome Fiumicino to London 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 Rome Fiumicino Airport to London.

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

Historically, on average around 19% 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 113 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, ITA Airways has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

18 flights are operational daily from Rome Fiumicino Airport to London as of March 2026. The most popular departure time for this route is 9:00a.m., with 53% of flights per day taking off in the afternoon.

As of March 2026, 132 flights take off from Rome Fiumicino Airport and land in London each week. The most common flight departure day for this route is Fri, with 23% of weekly flights taking off on this day.