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 116 minutes.

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.

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

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

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 4h 15m. SWISS provides one of the quickest options available for as low as £148. 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 most reliable airlines from Florence to London Heathrow Airport?

The top 3 most reliable airlines when flying from Florence to London Heathrow Airport are Japan Airlines (85%), British Airways (85%) and American Airlines (83%).

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 0 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.

£61+ Flights from Florence to London Heathrow Airport

Cheap flight deals from Florence to Heathrow

Enter your travel dates to find the best prices.

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 5 December 2025.

Fri 12/1212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 15/1207:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£179

Wed 3/1220:45FLR - LHR

1 stop12h 10mAir France

Sun 7/1206:20LHR - FLR

1 stop4h 00mAir France

Deal found 3/12£190

Wed 24/1219:00FLR - LHR

1 stop3h 40mSWISS

Sun 28/1206:00LHR - FLR

1 stop25h 50mSWISS

Deal found 3/12£202

Thu 4/1220:45FLR - LHR

1 stop12h 15mAir France

Mon 8/1209:00LHR - FLR

1 stop22h 55mAir France

Deal found 4/12£205

Thu 4/1215:20FLR - LHR

1 stop7h 05mAir France

Sat 6/1219:20LHR - FLR

1 stop12h 35mAir France

Deal found 3/12£205

Wed 3/1212:10FLR - LHR

Nonstop2h 30mBritish Airways

Sun 7/1208:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£206

Mon 22/1212:20FLR - LHR

1 stop5h 40mKLM

Thu 25/1206:30LHR - FLR

1 stop15h 25mKLM

Deal found 3/12£217

Sat 20/1217:15FLR - LHR

1 stop4h 45mMultiple Airlines

Wed 24/1206:00LHR - FLR

1 stop25h 50mMultiple Airlines

Deal found 3/12£225

Wed 31/1219:00FLR - LHR

2 stops19h 40mSWISS

Wed 7/120:05LHR - FLR

1 stop11h 45mSWISS

Deal found 3/12£226

Sat 6/1220:45FLR - LHR

1 stop12h 10mAir France

Mon 8/1219:20LHR - FLR

1 stop12h 35mAir France

Deal found 3/12£226

Sat 6/1220:45FLR - LHR

1 stop12h 10mAir France

Tue 9/1214:45LHR - FLR

1 stop4h 05mAir France

Deal found 3/12£231

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 5 December 2025.

Thu 29/109:45FLR - LHR

1 stop4h 15mSWISS

Mon 2/220:05LHR - FLR

1 stop11h 40mSWISS

Deal found 4/12£148

Wed 28/119:00FLR - LHR

1 stop3h 40mMultiple Airlines

Sun 1/211:10LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 4/12£156

Tue 27/106:45FLR - LHR

1 stop8h 40mVueling

Thu 29/115:15LHR - FLR

1 stop7h 00mVueling

Deal found 4/12£157

Thu 16/413:25FLR - LHR

1 stop6h 00mLufthansa

Thu 23/413:40LHR - FLR

1 stop5h 35mLufthansa

Deal found 4/12£163

Fri 27/212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 2/307:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£178

Sat 24/109:35FLR - LHR

1 stop10h 40mSWISS

Sun 25/109:00LHR - FLR

1 stop22h 50mSWISS

Deal found 3/12£150

Fri 9/117:00FLR - LHR

1 stop4h 50mMultiple Airlines

Sun 11/117:35LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 3/12£159

Tue 20/106:45FLR - LHR

1 stop8h 40mVueling

Wed 21/115:15LHR - FLR

1 stop7h 00mVueling

Deal found 4/12£160

Mon 26/115:00FLR - LHR

1 stop3h 50mSWISS

Fri 30/106:00LHR - FLR

1 stop11h 05mSWISS

Deal found 4/12£151

Wed 7/119:00FLR - LHR

1 stop22h 20mSWISS

Thu 15/120:05LHR - FLR

1 stop11h 45mSWISS

Deal found 3/12£163

Thu 22/106:40FLR - LHR

1 stop5h 05mMultiple Airlines

Thu 22/120:50LHR - FLR

1 stop11h 25mMultiple Airlines

Deal found 4/12£181

Wed 14/119:00FLR - LHR

1 stop3h 40mSWISS

Mon 19/118:40LHR - FLR

1 stop13h 05mSWISS

Deal found 3/12£163

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 5 December 2025.

Wed 14/112:10FLR - LHR

Nonstop2h 30mBritish Airways

Mon 19/107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£158

Fri 27/212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 2/307:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£178

Thu 7/507:05FLR - LHR

Nonstop2h 25mBritish Airways

Sun 10/519:00LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 4/12£181

Wed 25/312:10FLR - LHR

Nonstop2h 30mBritish Airways

Sun 29/319:00LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 4/12£184

Wed 14/112:10FLR - LHR

Nonstop2h 30mBritish Airways

Sun 18/108:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£205

Mon 26/111:40FLR - LHR

Nonstop2h 30mBritish Airways

Sun 1/208:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 4/12£206

Fri 9/112:45FLR - LHR

Nonstop2h 35mBritish Airways

Sun 11/108:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£222

Thu 9/407:05FLR - LHR

Nonstop2h 25mBritish Airways

Sun 12/419:00LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 4/12£229

Fri 23/112:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 26/107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 4/12£235

Fri 8/507:05FLR - LHR

Nonstop2h 25mBritish Airways

Wed 13/519:00LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 4/12£248

Mon 26/111:40FLR - LHR

Nonstop2h 30mBritish Airways

Fri 30/108:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 4/12£253

Last-minute flights from Florence to Heathrow
Discover last-minute flight deals from Florence to Heathrow. Data last updated 5 December 2025 and is based on user searches.

Fri 9/117:00FLR - LHR

1 stop4h 50mMultiple Airlines

Sun 11/117:35LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 3/12£159

Wed 14/112:10FLR - LHR

Nonstop2h 30mBritish Airways

Mon 19/107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 3/12£158

Sat 17/115:00FLR - LHR

1 stop3h 50mSWISS

Sat 24/106:00LHR - FLR

1 stop11h 05mSWISS

Deal found 3/12£147

Sun 18/114:50FLR - LHR

1 stop5h 25mSWISS

Sun 25/109:00LHR - FLR

1 stop8h 05mSWISS

Deal found 4/12£142

Sun 18/114:50FLR - LHR

1 stop4h 00mMultiple Airlines

Sun 25/111:10LHR - FLR

1 stop8h 25mMultiple Airlines

Deal found 4/12£148

Tue 20/106:45FLR - LHR

1 stop8h 40mVueling

Wed 21/115:15LHR - FLR

1 stop7h 00mVueling

Deal found 4/12£160

Thu 22/114:40FLR - LHR

1 stop8h 00mSWISS

Sat 24/106:00LHR - FLR

1 stop11h 05mSWISS

Deal found 4/12£151

Sat 24/109:35FLR - LHR

1 stop10h 40mSWISS

Sun 25/109:00LHR - FLR

1 stop22h 50mSWISS

Deal found 3/12£150

Mon 26/115:00FLR - LHR

1 stop5h 15mMultiple Airlines

Sun 1/211:10LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 4/12£156

Tue 27/106:45FLR - LHR

1 stop8h 40mVueling

Thu 29/115:15LHR - FLR

1 stop7h 00mVueling

Deal found 3/12£157

Thu 29/114:40FLR - LHR

1 stop8h 00mMultiple Airlines

Mon 2/216:40LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 3/12£149

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 5 December 2025.

Mon 18/520:15FLR - LHR

1 stop17h 20mAir Serbia

Deal found 4/12£61

Fri 8/511:25FLR - LHR

1 stop23h 15mITA Airways

Deal found 3/12£62

Tue 20/118:30FLR - LHR

1 stop15h 40mVueling

Deal found 4/12£64

Fri 15/515:30FLR - LHR

1 stop25h 10mITA Airways

Deal found 2/12£64

Sat 23/515:30FLR - LHR

1 stop19h 10mITA Airways

Deal found 4/12£65

Tue 5/519:00FLR - LHR

1 stop15h 40mITA Airways

Deal found 4/12£66

Tue 10/218:30FLR - LHR

1 stop15h 40mVueling

Deal found 3/12£67

Mon 9/214:45FLR - LHR

1 stop6h 20mVueling

Deal found 2/12£69

Tue 27/106:45FLR - LHR

1 stop8h 40mVueling

Deal found 3/12£70

Wed 21/109:50FLR - LHR

1 stop24h 20mVueling

Deal found 4/12£70

Sun 3/515:30FLR - LHR

1 stop19h 10mITA Airways

Deal found 4/12£71

Fri 8/510:00FLR - LHR

1 stop10h 55mScandinavian Airlines

Deal found 4/12£73

Find flight deals from Florence to Heathrow

Round-trip from	£142
One-way from	£61
Popular in	May
Cheapest in	February
Average price	£226

SWISS
18/1-25/1
2 total stops
13h 30m total
Florence to London

Search Deals

Air Serbia
18/5
1 total stop
17h 20m total
Florence to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£54 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 29/1

09:45-13:00

1 stop4h 15m

London Heathrow

Mon 2/2

20:05-08:45

1 stop11h 40m

£148

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 24/1

09:35-19:15

1 stop10h 40m

London Heathrow

Sun 25/1

09:00-08:50

1 stop22h 50m

£150

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Mon 26/1

15:00-17:50

1 stop3h 50m

London Heathrow

Fri 30/1

06:00-18:05

1 stop11h 05m

£151

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 28/1

19:00-21:40

1 stop3h 40m

London Heathrow

Sun 1/2

11:10-16:30

1 stop4h 20m

£156

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 27/1

06:45-14:25

1 stop8h 40m

London Heathrow

Thu 29/1

15:15-23:15

1 stop7h 00m

£157

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 9/1

17:00-20:50

1 stop4h 50m

London Heathrow

Sun 11/1

17:35-22:55

1 stop4h 20m

£159

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 20/1

06:45-14:25

1 stop8h 40m

London Heathrow

Wed 21/1

15:15-23:15

1 stop7h 00m

£160

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 16/4

13:25-18:25

1 stop6h 00m

London Heathrow

Thu 23/4

13:40-20:15

1 stop5h 35m

£163

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 7/1

19:00-16:20

1 stop22h 20m

London Heathrow

Thu 15/1

20:05-08:50

1 stop11h 45m

£163

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 14/1

19:00-21:40

1 stop3h 40m

London Heathrow

Mon 19/1

18:40-08:45

1 stop13h 05m

£163

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 22 results

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.

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 month to book a flight from Florence to London Heathrow Airport?

Currently, July is the cheapest month in which you can book a flight from Florence to London Heathrow Airport (average of £49). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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 0 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 4h 15m. SWISS provides one of the quickest options available for as low as £148. 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 Japan Airlines (85%), British Airways (85%) and American Airlines (83%).
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.
What is the cheapest month to book a flight from Florence to London Heathrow Airport?
Currently, July is the cheapest month in which you can book a flight from Florence to London Heathrow Airport (average of £49). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheap flights from Florence to London Heathrow Airport from £61

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. 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 5 December 2025.

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 5 December 2025.

Find flight deals from Florence to Heathrow

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One-way from

Popular in

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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

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

What is the cheapest month to book a flight from Florence to London Heathrow Airport?

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

How often are flights from Florence to London delayed?

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Florence to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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?

What is the cheapest month to book a flight from Florence to London Heathrow Airport?

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 5 December 2025.