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Cheap flights from Florence to London Heathrow Airport from £62

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — LHR
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Round-trip from

£149

One-way from

£62

Popular in

May

Cheapest in

February

Average price

£192
SWISS
  • SWISS
  • 5/2-9/2
  • 2 total stops
  • 15h 55m total
  • Florence to London
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Air Serbia
  • Air Serbia
  • 6/2
  • 1 total stop
  • 28h 10m total
  • Florence to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£65 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in November 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 14 November 2025.

Sat 13/1217:00FLR - LHR
1 stop4h 50mKLM
Tue 16/1206:30LHR - FLR
1 stop8h 50mKLM
Deal found 12/11£160
Wed 3/1220:45FLR - LHR
1 stop12h 10mAir France
Sun 7/1208:55LHR - FLR
1 stop23h 00mAir France
Deal found 13/11£162
Wed 10/1212:20FLR - LHR
1 stop4h 45mMultiple Airlines
Wed 31/1217:35LHR - FLR
1 stop4h 20mMultiple Airlines
Deal found 13/11£163
Wed 10/1212:10FLR - LHR
Nonstop2h 30mBritish Airways
Wed 17/1207:55LHR - FLR
Nonstop2h 25mBritish Airways
Deal found 11/11£166
Fri 5/1212:45FLR - LHR
Nonstop2h 35mBritish Airways
Sun 7/1208:20LHR - FLR
Nonstop2h 25mBritish Airways
Deal found 13/11£166
Sat 6/1220:45FLR - LHR
1 stop12h 10mAir France
Mon 8/1219:20LHR - FLR
1 stop12h 35mAir France
Deal found 13/11£168
Sat 22/1119:10FLR - LHR
Nonstop2h 35mBritish Airways
Mon 24/1107:25LHR - FLR
Nonstop2h 25mBritish Airways
Deal found 11/11£169
Sat 13/1217:15FLR - LHR
1 stop4h 45mMultiple Airlines
Tue 16/1220:05LHR - FLR
1 stop11h 45mMultiple Airlines
Deal found 11/11£177
Thu 20/1115:20FLR - LHR
Nonstop2h 35mBritish Airways
Mon 24/1107:25LHR - FLR
Nonstop2h 25mBritish Airways
Deal found 12/11£181
Thu 11/1206:45FLR - LHR
1 stop8h 40mMultiple Airlines
Sat 13/1220:50LHR - FLR
2 stops15h 30mMultiple Airlines
Deal found 13/11£182

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 14 November 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 23/1

18:55-21:40

1 stop3h 45m

London Heathrow

Thu 29/1

13:45-08:50

1 stop18h 05m

£151

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 9/1

18:55-21:40

1 stop3h 45m

London Heathrow

Mon 12/1

18:40-08:45

1 stop13h 05m

£151

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 8/1

14:40-17:50

1 stop4h 10m

London Heathrow

Mon 12/1

18:40-08:45

1 stop13h 05m

£151

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 5/3

18:50-21:40

1 stop3h 50m

London Heathrow

Sun 8/3

06:00-08:50

1 stop25h 50m

£152

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 5/5

19:15-07:55

1 stop13h 40m

London Heathrow

Sun 10/5

06:00-18:25

1 stop11h 25m

£163

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sun 15/2

12:40-14:15

Nonstop2h 35m

London Heathrow

Wed 18/2

07:55-11:20

Nonstop2h 25m

£166

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 11/12

06:45-14:25

1 stop8h 40m

London Heathrow

Sat 13/12

20:50-13:20

2 stops15h 30m

£182

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 17/3

15:30-17:05

2 stops26h 35m

London Heathrow

Sat 21/3

11:05-11:00

1 stop22h 55m

£195

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 24/12

12:10-13:40

Nonstop2h 30m

London Heathrow

Mon 5/1

07:25-10:50

Nonstop2h 25m

£195

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 9/1

15:30-21:20

2 stops6h 50m

London Heathrow

Mon 12/1

18:40-08:45

1 stop13h 05m

£205

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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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 £50). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £115). 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 14 November 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.

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 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 3h 45m. SWISS provides one of the quickest options available for as low as £151. The distance from Florence to London Heathrow Airport is about 756 mi.

  • 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 (83%), British Airways (79%) and American Airlines (70%).

  • 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 £50). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £115). 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
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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