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

A quick flight from Florence to London Heathrow Airport can take about 3h 45m. SWISS provides one of the quickest options available for as low as £154. 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 cheapest airlines to fly from Florence to London Heathrow Airport one-way?

The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as £67. However, be on the lookout for offers from Air Serbia and KLM, as they are both options that can get you from Florence to London Heathrow Airport for a low price.

What is the cheapest day to fly from Florence to London Heathrow Airport?

Travellers seeking maximum savings on their Florence to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Florence to London Heathrow Airport

The most flights from FLR to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 £275, our data shows the cheapest flight currently is £201. When looking at the most popular route, (Florence Peretola - London Heathrow), you can expect to pay £149 for that flight.

What is the cheapest day to fly round-trip from Florence to London Heathrow Airport?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Florence to London Heathrow Airport?

Find a great deal and save up to 59% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Florence to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £122.

What is the cheapest month to fly from Florence to London Heathrow Airport?

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Florence. Users have commonly found prices around £147 for the month, but tickets can be as low as £52. Due to multiple factors, prepare for potentially higher prices in May.

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 2 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

Q: 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 £241 and £342 in November. The cheapest return flight price found within the last 3 days was £146 on Multiple Airlines (6 Nov-10 Nov).

Cheap flight deals from Florence to Heathrow

Round-trip from	£146
One-way from	£61
Popular in	May
Cheapest in	February
Average price	£286

SWISS
6/11-10/11
2 total stops
10h 10m total
Florence to London

Search Deals

Vueling
15/10
1 total stop
12h 10m total
Florence to London

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£68 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Florence to Heathrow

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 16 September 2025.

Thu 6/1108:00FLR - LHR

1 stop6h 00mMultiple Airlines

Mon 10/1109:00LHR - FLR

1 stop4h 10mMultiple Airlines

Deal found 15/9£146

Wed 15/1022:00FLR - LHR

1 stop12h 10mVueling

Thu 30/1015:15LHR - FLR

1 stop7h 00mVueling

Deal found 15/9£146

Wed 29/1019:00FLR - LHR

1 stop3h 40mMultiple Airlines

Wed 5/1116:40LHR - FLR

1 stop4h 20mMultiple Airlines

Deal found 14/9£150

Thu 6/1117:15FLR - LHR

1 stop4h 45mMultiple Airlines

Sun 9/1109:05LHR - FLR

1 stop4h 15mMultiple Airlines

Deal found 16/9£152

Thu 6/1118:50FLR - LHR

1 stop3h 50mSWISS

Mon 10/1106:00LHR - FLR

1 stop7h 10mSWISS

Deal found 14/9£153

Fri 14/1118:55FLR - LHR

1 stop3h 45mSWISS

Tue 18/1120:05LHR - FLR

1 stop21h 10mSWISS

Deal found 15/9£154

Fri 5/1212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 8/1207:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£155

Fri 14/1115:10FLR - LHR

1 stop5h 05mMultiple Airlines

Tue 18/1106:35LHR - FLR

1 stop5h 00mMultiple Airlines

Deal found 15/9£157

Fri 7/1117:15FLR - LHR

1 stop4h 45mMultiple Airlines

Sun 9/1106:00LHR - FLR

1 stop7h 05mMultiple Airlines

Deal found 14/9£157

Fri 19/1215:05FLR - LHR

1 stop4h 35mMultiple Airlines

Wed 7/112:05LHR - FLR

1 stop5h 10mMultiple Airlines

Deal found 15/9£158

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 16 September 2025.

Fri 7/1118:55FLR - LHR

1 stop3h 45mSWISS

Tue 11/1109:00LHR - FLR

1 stop8h 05mSWISS

Deal found 14/9£154

Fri 14/1117:15FLR - LHR

1 stop4h 45mLufthansa

Sun 16/1107:40LHR - FLR

1 stop3h 55mLufthansa

Deal found 14/9£154

Fri 5/1212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 8/1207:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£155

Tue 14/1007:30FLR - LHR

1 stop7h 45mMultiple Airlines

Tue 21/1015:30LHR - FLR

1 stop6h 00mMultiple Airlines

Deal found 14/9£157

Thu 11/1212:20FLR - LHR

1 stop4h 45mKLM

Sat 13/1208:40LHR - FLR

1 stop6h 40mKLM

Deal found 14/9£158

Wed 17/1219:00FLR - LHR

1 stop3h 40mSWISS

Wed 7/112:05LHR - FLR

1 stop5h 10mSWISS

Deal found 15/9£154

Thu 13/1117:15FLR - LHR

1 stop4h 45mLufthansa

Sun 16/1111:10LHR - FLR

1 stop4h 20mLufthansa

Deal found 14/9£157

Wed 17/1209:35FLR - LHR

1 stop4h 25mSWISS

Thu 8/112:05LHR - FLR

1 stop19h 45mSWISS

Deal found 15/9£154

Wed 17/1209:35FLR - LHR

1 stop4h 25mSWISS

Tue 6/117:10LHR - FLR

1 stop24h 05mSWISS

Deal found 15/9£154

Thu 18/1218:50FLR - LHR

1 stop3h 50mSWISS

Thu 8/113:45LHR - FLR

1 stop18h 05mSWISS

Deal found 15/9£154

Fri 14/1118:55FLR - LHR

1 stop3h 45mSWISS

Mon 17/1109:00LHR - FLR

1 stop4h 10mSWISS

Deal found 14/9£154

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 16 September 2025.

Fri 6/212:45FLR - LHR

Nonstop2h 35mBritish Airways

Sun 8/208:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£154

Fri 5/1212:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 8/1207:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£155

Wed 17/1212:10FLR - LHR

Nonstop2h 30mBritish Airways

Mon 5/107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 15/9£160

Fri 14/1112:45FLR - LHR

Nonstop2h 35mBritish Airways

Mon 17/1107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£174

Fri 14/1112:45FLR - LHR

Nonstop2h 35mBritish Airways

Tue 18/1111:15LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 15/9£182

Fri 7/1112:45FLR - LHR

Nonstop2h 35mBritish Airways

Tue 11/1111:15LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 14/9£190

Fri 14/1112:45FLR - LHR

Nonstop2h 35mBritish Airways

Sun 16/1108:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£195

Thu 13/1115:20FLR - LHR

Nonstop2h 35mBritish Airways

Mon 17/1107:25LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£198

Fri 7/1112:45FLR - LHR

Nonstop2h 35mBritish Airways

Sun 9/1108:20LHR - FLR

Nonstop2h 25mBritish Airways

Deal found 14/9£202

Last-minute flights from Florence to Heathrow
Discover last-minute flight deals from Florence to Heathrow. Data last updated 16 September 2025 and is based on user searches.

Thu 25/922:00FLR - LHR

1 stop12h 10mVueling

Mon 29/920:50LHR - FLR

1 stop10h 35mVueling

Deal found 15/9£217

Thu 25/912:10FLR - LHR

1 stop8h 15mKLM

Mon 29/917:10LHR - FLR

1 stop4h 20mKLM

Deal found 14/9£235

Thu 25/907:05FLR - LHR

Nonstop2h 25mBritish Airways

Sun 28/918:55LHR - FLR

Nonstop2h 20mBritish Airways

Deal found 15/9£283

Thu 25/911:30FLR - LHR

1 stop10h 25mBrussels Airlines

Mon 29/911:05LHR - FLR

2 stops10h 35mBrussels Airlines

Deal found 15/9£299

Thu 25/912:20FLR - LHR

1 stop7h 10mScandinavian Airlines

Sun 28/910:20LHR - FLR

1 stop7h 45mScandinavian Airlines

Deal found 14/9£315

Fri 26/913:50FLR - LHR

1 stop7h 15mMultiple Airlines

Sun 28/918:55LHR - FLR

Nonstop2h 20mMultiple Airlines

Deal found 15/9£274

Fri 26/906:25FLR - LHR

2 stops16h 10mBrussels Airlines

Sun 28/911:05LHR - FLR

2 stops10h 35mBrussels Airlines

Deal found 15/9£380

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 16 September 2025.

Wed 15/1022:00FLR - LHR

1 stop12h 10mVueling

Deal found 15/9£61

Tue 4/1118:30FLR - LHR

1 stop15h 40mVueling

Deal found 15/9£63

Wed 19/1109:50FLR - LHR

1 stop9h 10mVueling

Deal found 14/9£65

Thu 20/1106:45FLR - LHR

1 stop8h 40mVueling

Deal found 14/9£67

Thu 6/1121:00FLR - LHR

1 stop13h 10mVueling

Deal found 14/9£71

Tue 14/1021:55FLR - LHR

1 stop12h 15mVueling

Deal found 14/9£72

Mon 27/1020:15FLR - LHR

1 stop17h 05mAir Serbia

Deal found 15/9£74

Wed 3/1206:45FLR - LHR

1 stop8h 40mVueling

Deal found 15/9£76

Wed 7/117:00FLR - LHR

1 stop4h 50mKLM

Deal found 14/9£77

Sun 16/1111:50FLR - LHR

1 stop5h 10mScandinavian Airlines

Deal found 14/9£77

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

Fri 7/11

18:55-21:40

1 stop3h 45m

London Heathrow

Tue 11/11

09:00-18:05

1 stop8h 05m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 14/11

17:15-21:00

1 stop4h 45m

London Heathrow

Sun 16/11

07:40-12:35

1 stop3h 55m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 17/12

19:00-21:40

1 stop3h 40m

London Heathrow

Wed 7/1

12:05-18:15

1 stop5h 10m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 17/12

09:35-13:00

1 stop4h 25m

London Heathrow

Thu 8/1

12:05-08:50

1 stop19h 45m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 17/12

09:35-13:00

1 stop4h 25m

London Heathrow

Tue 6/1

17:10-18:15

1 stop24h 05m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 18/12

18:50-21:40

1 stop3h 50m

London Heathrow

Thu 8/1

13:45-08:50

1 stop18h 05m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 14/11

18:55-21:40

1 stop3h 45m

London Heathrow

Mon 17/11

09:00-14:10

1 stop4h 10m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 5/12

12:45-14:20

Nonstop2h 35m

London Heathrow

Mon 8/12

07:25-10:50

Nonstop2h 25m

£155

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 14/10

07:30-14:15

1 stop7h 45m

London Heathrow

Tue 21/10

15:30-22:30

1 stop6h 00m

£157

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 13/11

17:15-21:00

1 stop4h 45m

London Heathrow

Sun 16/11

11:10-16:30

1 stop4h 20m

£157

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 21 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

Airlines

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

Currently, January is the cheapest month in which you can book a flight from Florence to London Heathrow Airport (average of £112). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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

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 2 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 3h 45m. SWISS provides one of the quickest options available for as low as £154. 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 cheapest airlines to fly from Florence to London Heathrow Airport one-way?
The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as £67. However, be on the lookout for offers from Air Serbia and KLM, as they are both options that can get you from Florence to London Heathrow Airport for a low price.
What are the cheapest flights from Florence to London Heathrow Airport?
While on average a flight from Florence to London Heathrow Airport is generally £275, our data shows the cheapest flight currently is £201. When looking at the most popular route, (Florence Peretola - London Heathrow), you can expect to pay £149 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.
What is the cheapest month to book a flight from Florence to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Florence to London Heathrow Airport (average of £112). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Florence to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Florence to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Florence to Heathrow for you. Better yet — we are completely free to use.

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Yes! Cheapflights helps users easily find flights from Florence to Heathrow with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Florence to Heathrow

Round-trip from

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Find 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 16 September 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 16 September 2025.

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

Weekly flight availability from Florence to London Heathrow Airport

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 cheapest airlines to fly from Florence to London Heathrow Airport one-way?

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?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florence to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Florence to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Florence to Heathrow?

Can Cheapflights find flights from Florence to Heathrow with no change fees?

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 16 September 2025.