Cheap flights from London to Florence from €79

The cheapest month to fly to Florence from London is in January. Flight prices, which tend to average around €169, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Florence, with average flight prices from London averaging around €174.

Fly from London Heathrow to Florence Peretola for the best London - Florence Peretola flight prices

You are more likely to see cheaper flights to Florence from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Florence for around €314 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florence from London for as low as €266 on momondo.

There is only 1 cabin class available to choose from on London to Florence 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 17% of flights between London and Florence have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

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

Saturday 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, Vueling have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

The number of flights available between London and Florence is 9 per day as of August 2026. The most frequent departure time is 19:00, with 59% of daily flights leaving in the evening.

67 flights are operational weekly from London to Florence as of August 2026. The most popular departure day for this route is Sat, with 24% of flights per week taking off on this day.