Cheap flights from London Heathrow Airport to Italy from £47

The cheapest month to fly to Italy from London Heathrow Airport is in January. Flight prices, which tend to average around £145, are often lower during this time because this is during the off-season. If you are unable to visit Italy during the month of January, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around £149.

On average, the least expensive day to fly to Italy from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £194. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Italy on Thursday is £218.

In the evening is the cheapest time of day to fly from London Heathrow Airport to Italy when you can find flight prices for as low as £186. Flying to Italy in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Italy is in the afternoon when prices are around £223.

Fly from London Heathrow to Naples for the best London Heathrow - Italy flight prices

You are more likely to see cheaper flights to Italy from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Italy for around £202 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Italy from London Heathrow Airport for as low as £168 on momondo.

There are 3 cabin classes available to choose from on London Heathrow to Italy flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, ITA Airways, and Vueling are the most popular carriers operating from London Heathrow to Italy

British Airways, Lufthansa and SWISS are the top three most popular airlines that fly to Italy from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 84% of people opting to fly with this airline when travelling to Italy. Keep in mind that there are 13 different airlines that fly to Italy on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between London and Italy have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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, British Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

23 flights are operational daily from London Heathrow Airport to Italy as of February 2026. The most popular departure time for this route is 13:00, with 43% of flights per day taking off at midday.

As of February 2026, 163 flights take off from London Heathrow Airport and land in Italy each week. The most common flight departure day for this route is Sat, with 34% of weekly flights taking off on this day.