Cheap flights from London Heathrow Airport to Florence from £72

The month of January is, on average, the cheapest month to fly to Florence from London Heathrow Airport, with most prices found around £196. If you’re not able to fly to Florence in January, then February is your next best option. Flight prices from London Heathrow Airport to Florence during February average around £197.

On average, the least expensive day to fly to Florence from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £158. However, this price may fluctuate depending on the airline, the season, and holidays. 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 Florence on Friday is £242.

The cheapest time of day to fly to Florence is at midday when flights can be purchased for as low as £154. Try not to purchase tickets in the morning because they tend to be around £224. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Florence from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florence for around £241 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 Heathrow Airport for as low as £218 on momondo.

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

You could potentially save up to 71% on your flight if you consider stops on a London Heathrow Airport to Florence flight.

As of March 2026, prices for London Heathrow Airport to Florence flights are approximately 33% more expensive when compared to flights at the same time last year.

KLM, British Airways, and Austrian Airlines are the most popular carriers operating from London Heathrow to Florence Peretola

British Airways, Lufthansa and SWISS are the top three most popular airlines that fly to Florence from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 81% of people opting to fly with this airline when travelling to Florence. Keep in mind that there are 7 different airlines that fly to Florence on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% 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 116 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening 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 11% of their flights experiencing any sort of delay.

Paris (CDG) was the most common stop: 36% of momondo users choosing one-stop flights on this route connected there.

Flights via Munich (MUC) offer the lowest average return price of £214.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 4h 15m.

Frankfurt am Main (FRA) has the shortest average stopover time for this route: 1h 20m.