Cheap flights from London Heathrow Airport to Florence from $99

If you aren’t able to travel during the month of November, then book flights to Florence from London Heathrow Airport during January instead. Flights to Florence in January, while not as cheap as those in November, still average around $265.

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 $219. 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 $378.

Our data shows that the cheapest London Heathrow Airport to Florence flights are usually those with departure times in the evening. Our users have found flights to Florence in the evening for as low as $271. Flights to Florence are more costly in the morning, with an average ticket price of $333. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $349 when searching weeks out. 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 $316 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport to Florence 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 8% on your flight if you consider stops on a London Heathrow Airport to Florence flight.

As of June 2026, prices for London Heathrow Airport to Florence flights are approximately 51% more expensive when compared to flights at the same time last year.

Historically, on average around 10% 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 120 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of June 2026, 6 flights take off from London Heathrow Airport and land in Florence each day. The most common flight departure time for this route is 7:00PM, with 70% of daily flights taking off in the evening.

As of June 2026, 43 flights take off from London Heathrow Airport and land in Florence each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.