What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Florence to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

How often are flights from Florence to London delayed?

About 14% of weekly flights between Florence and London have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Florence to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How long is the flight from Florence to London Heathrow Airport?

A quick flight from Florence to London Heathrow Airport can take about 2h 25m. SWISS provides one of the quickest options available for as low as £184. The distance from Florence to London Heathrow Airport is about 756 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Florence to London Heathrow Airport?

While on average a flight from Florence to London Heathrow Airport is generally £662, our data shows the cheapest flight currently is £169. When looking at the most popular route, (Florence Peretola - London Heathrow), you can expect to pay £144 for that flight.

What are the most reliable airlines from Florence to London Heathrow Airport?

The top 3 most reliable airlines when flying from Florence to London Heathrow Airport are American Airlines (75%), Qatar Airways (75%) and British Airways (75%).

What airport do you fly from for flights from Florence to London Heathrow?

If you book a flight to London Heathrow from Florence, you will be flying from Peretola, which is the city’s only airport. Florence Peretola (FLR) is located 3.7 mi from the center of Florence. There are 4 flights from Peretola to London Heathrow per day from 0 different airlines.

Can I find deals for flights from Florence to Heathrow that include hotel bookings?

Yes. In addition to deals on Florence to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Florence to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to Heathrow.

Can I find deals for business class flights from Florence to Heathrow?

Yes. Cheapflights offers flight deals from Florence to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£60+ Cheap Flights from Florence to London Heathrow Airport

Cheap flight deals from Florence to Heathrow

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Florence to Heathrow
Explore the most affordable flight options available from Florence to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Tue 10/1106:40 -

1 stop5h 05m

Tue 17/1115:30 -

1 stop6h 00m

Deal found 26/9£126

Mon 7/1206:50 -

1 stop8h 35m

Fri 11/1220:50 -

1 stop11h 25m

Deal found 1/10£137

Tue 8/1211:20 -

1 stop5h 45m

Sat 12/1209:55 -

1 stop6h 25m

Deal found 27/9£139

Mon 9/1106:50 -

1 stop4h 40m

Thu 12/1114:45 -

1 stop4h 05m

Deal found 29/9£140

Sat 12/1213:10 -

1 stop7h 55m

Mon 14/1220:50 -

1 stop11h 25m

Deal found 30/9£144

Thu 19/1111:20 -

1 stop5h 45m

Mon 23/1115:45 -

1 stop6h 10m

Deal found 30/9£148

Thu 26/1115:20 -

1 stop7h 05m

Sun 29/1106:30 -

1 stop4h 55m

Deal found 1/10£150

Thu 12/1117:05 -

1 stop4h 45m

Tue 17/1108:40 -

1 stop6h 45m

Deal found 29/9£151

Fri 20/1106:40 -

1 stop11h 20m

Sun 22/1106:30 -

1 stop27h 10m

Deal found 27/9£152

Find flight deals from Florence to Heathrow

Round-trip from	£126
One-way from	£60
Popular in	September
Cheapest in	January
Average price	£451
Good one-way deal	£228 or less

10/11-17/11
2 total stops
11h 05m total
Florence to London

Search Deals

Air Serbia
20/11-31/12
1 total stop
28h 05m total
Florence to London

Search Deals

Highest demand for flights based on searches. 35% potential increase in price (£130 potential increase over avg. return price).

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Cheapest flight prices on average. 16% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Price to beat on a one-way flight from Florence Peretola to London Heathrow.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Sat 21/11

11:25-17:00

1 stop6h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Fri 25/12

17:05-20:50

1 stop4h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Mon 29/3

20:15-12:30

1 stop17h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Wed 23/12

17:05-20:50

1 stop4h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Mon 2/11

20:20-12:20

1 stop17h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Tue 5/1

06:40-10:45

1 stop5h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Thu 26/11

06:25-17:05

2 stops11h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Fri 25/12

19:00-21:20

2 stops27h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£138

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Mon 4/1

14:50-21:40

1 stop7h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£138

Fastest return journey

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Fri 26/3

12:45-14:10

Nonstop2h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Florence to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Florence with our price prediction graph.

FLR-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Florence to London Heathrow Airport

Prices

Delays

What is the cheapest time of day to fly from FLR to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florence to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Florence to London Heathrow Airport?

Airfare is below average for this route at the moment.

Florence to London Heathrow Airport flights typically cost between £201 and £528 in November.
The cheapest return price found within the last 5 days was £126 on Multiple Airlines (10 Nov–17 Nov).

Related info for your journey

What airport do you fly from for flights from Florence to London Heathrow?
If you book a flight to London Heathrow from Florence, you will be flying from Peretola, which is the city’s only airport. Florence Peretola (FLR) is located 3.7 mi from the center of Florence. There are 4 flights from Peretola to London Heathrow per day from 0 different airlines.
How long is the flight from Florence to London Heathrow Airport?
A quick flight from Florence to London Heathrow Airport can take about 2h 25m. SWISS provides one of the quickest options available for as low as £184. The distance from Florence to London Heathrow Airport is about 756 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Florence to London Heathrow Airport?
The top 3 most reliable airlines when flying from Florence to London Heathrow Airport are American Airlines (75%), Qatar Airways (75%) and British Airways (75%).
What are the cheapest flights from Florence to London Heathrow Airport?
While on average a flight from Florence to London Heathrow Airport is generally £662, our data shows the cheapest flight currently is £169. When looking at the most popular route, (Florence Peretola - London Heathrow), you can expect to pay £144 for that flight.
Can I find deals for flights from Florence to Heathrow that include hotel bookings?
Yes. In addition to deals on Florence to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Florence to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to Heathrow.
Can I find deals for business class flights from Florence to Heathrow?
Yes. Cheapflights offers flight deals from Florence to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Florence to London Heathrow Airport from £60

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Florence to Heathrow

Cheapest flights from Florence to HeathrowExplore the most affordable flight options available from Florence to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Explore the most affordable flight options available from Florence to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Florence to HeathrowDiscover carefully curated flight deals from Florence to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Discover carefully curated flight deals from Florence to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Direct flights from Florence to HeathrowExplore direct flight options from Florence to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Explore direct flight options from Florence to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Last-minute flights from Florence to HeathrowDiscover last-minute flight deals from Florence to Heathrow. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from Florence to Heathrow. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Florence to HeathrowSearch for one-way flight options from Florence to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Search for one-way flight options from Florence to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Find flight deals from Florence to Heathrow

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Best time to book a flight from Florence to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Florence with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from FLR to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florence to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Florence to London Heathrow Airport?

Airfare is below average for this route at the moment.

Florence to London Heathrow Airport flights typically cost between £201 and £528 in November.The cheapest return price found within the last 5 days was £126 on Multiple Airlines (10 Nov–17 Nov).

How often are flights from Florence to London delayed?

About 14% of weekly flights between Florence and London have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Florence to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Florence to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Florence to London Heathrow?

How long is the flight from Florence to London Heathrow Airport?

What are the most reliable airlines from Florence to London Heathrow Airport?

What are the cheapest flights from Florence to London Heathrow Airport?

Can I find deals for flights from Florence to Heathrow that include hotel bookings?

How can I find direct flights from Florence to Heathrow?

Can I find deals for business class flights from Florence to Heathrow?

Travelling to a place near London Heathrow Airport?

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Can Cheapflights notify me if prices for flights from Florence to Heathrow become cheaper?

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Cheapest flights from Florence to Heathrow
Explore the most affordable flight options available from Florence to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2026.

Best flights from Florence to Heathrow
Discover carefully curated flight deals from Florence to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.

Direct flights from Florence to Heathrow
Explore direct flight options from Florence to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.

Last-minute flights from Florence to Heathrow
Discover last-minute flight deals from Florence to Heathrow. Data last updated 1 October 2026 and is based on user searches.

One-way flights from Florence to Heathrow
Search for one-way flight options from Florence to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Florence to London Heathrow Airport flights typically cost between £201 and £528 in November.
The cheapest return price found within the last 5 days was £126 on Multiple Airlines (10 Nov–17 Nov).