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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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — LHR
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Florence to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLR) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 October 2025.

Round-trip from

£139

One-way from

£61

Popular in

May

Cheapest in

February

Average price

£298
Vueling
  • Vueling
  • 20/1-4/2
  • 2 total stops
  • 22h 35m total
  • Florence to London
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Air Serbia
  • Air Serbia
  • 23/2
  • 1 total stop
  • 17h 05m total
  • Florence to London
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Highest demand for flights based on searches. 28% potential increase in price (£69 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 21 October 2025.

Wed 3/1209:50FLR - LHR
1 stop9h 10mVueling
Wed 10/1209:55LHR - FLR
1 stop9h 25mVueling
Deal found 19/10£144
Wed 3/1215:05FLR - LHR
1 stop7h 35mMultiple Airlines
Wed 10/1220:05LHR - FLR
1 stop11h 45mMultiple Airlines
Deal found 19/10£145
Thu 11/1214:40FLR - LHR
1 stop5h 35mMultiple Airlines
Mon 15/1206:35LHR - FLR
1 stop5h 00mMultiple Airlines
Deal found 19/10£149
Thu 11/1214:40FLR - LHR
1 stop4h 10mSWISS
Mon 15/1220:05LHR - FLR
1 stop16h 40mSWISS
Deal found 18/10£151
Thu 11/1210:50FLR - LHR
1 stop11h 50mAustrian Airlines
Mon 15/1206:00LHR - FLR
1 stop7h 20mAustrian Airlines
Deal found 18/10£151
Wed 3/1215:10FLR - LHR
1 stop5h 05mSWISS
Wed 10/1209:00LHR - FLR
1 stop8h 15mSWISS
Deal found 19/10£153
Thu 11/1217:15FLR - LHR
1 stop4h 45mLufthansa
Mon 15/1206:35LHR - FLR
1 stop5h 00mLufthansa
Deal found 20/10£154
Sat 22/1111:05FLR - LHR
1 stop6h 55mKLM
Sun 30/1106:30LHR - FLR
1 stop4h 10mKLM
Deal found 19/10£159
Wed 26/1112:15FLR - LHR
1 stop5h 20mMultiple Airlines
Sun 30/1106:30LHR - FLR
1 stop4h 10mMultiple Airlines
Deal found 19/10£159
Thu 20/1115:20FLR - LHR
Nonstop2h 35mBritish Airways
Mon 24/1107:25LHR - FLR
Nonstop2h 25mBritish Airways
Deal found 18/10£160

Cheapflights Fare Finder

 
Customise your flight search to find flights from Florence to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Florence

Fly to

Heathrow

Route

Depart

Return

Price

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 12/12

18:55-21:40

1 stop3h 45m

London Heathrow

Sun 14/12

06:00-14:05

1 stop7h 05m

£154

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 26/2

14:40-19:15

1 stop5h 35m

London Heathrow

Sun 1/3

13:45-08:50

1 stop18h 05m

£155

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 11/12

14:40-17:50

1 stop4h 10m

London Heathrow

Sun 14/12

06:00-08:50

1 stop25h 50m

£155

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 11/12

14:40-17:50

1 stop4h 10m

London Heathrow

Mon 15/12

20:05-08:45

1 stop11h 40m

£155

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 11/12

11:50-16:00

1 stop5h 10m

London Heathrow

Mon 15/12

18:50-09:15

1 stop13h 25m

£161

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 5/11

20:45-13:45

1 stop18h 00m

London Heathrow

Sun 9/11

19:20-22:55

1 stop26h 35m

£162

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 15/4

07:05-08:30

Nonstop2h 25m

London Heathrow

Wed 15/4

19:00-22:20

Nonstop2h 20m

£177

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 26/11

17:15-21:00

1 stop4h 45m

London Heathrow

Sun 30/11

07:40-12:35

1 stop3h 55m

£180

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 27/11

14:40-17:50

1 stop4h 10m

London Heathrow

Sun 30/11

06:00-14:05

1 stop7h 05m

£180

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 19/11

06:45-14:25

1 stop8h 40m

London Heathrow

Thu 20/11

15:15-23:15

1 stop7h 00m

£183

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 20 results
1
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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

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?

Find hourly flight availability from Florence to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2025.

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

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?

    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.

  • What are the cheapest airlines to fly from Florence to London Heathrow Airport one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as £61. However, be on the lookout for offers from Vueling and KLM, as they are both options that can get you from Florence to London Heathrow Airport for a low price.

  • 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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