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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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — LHR
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags

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 25 January 2026.

Mon 28/920:15
FLR
-
LHR
1 stop17h 15m
Air Serbia
Sun 4/1019:25
LHR
-
FLR
1 stop23h 15m
Air Serbia
Deal found 24/1£138
Tue 10/317:15
FLR
-
LHR
1 stop4h 45m
Multiple Airlines
Tue 17/319:25
LHR
-
FLR
1 stop17h 55m
Multiple Airlines
Deal found 24/1£142
Mon 9/315:05
FLR
-
LHR
1 stop4h 35m
Multiple Airlines
Mon 16/320:05
LHR
-
FLR
1 stop11h 40m
Multiple Airlines
Deal found 23/1£143
Mon 9/319:00
FLR
-
LHR
1 stop3h 40m
SWISS
Mon 16/320:05
LHR
-
FLR
1 stop11h 40m
SWISS
Deal found 23/1£146
Wed 25/217:00
FLR
-
LHR
1 stop4h 50m
KLM
Sat 28/208:40
LHR
-
FLR
1 stop6h 40m
KLM
Deal found 23/1£147
Sat 7/318:55
FLR
-
LHR
1 stop3h 45m
SWISS
Sun 8/306:00
LHR
-
FLR
1 stop25h 50m
SWISS
Deal found 23/1£148
Fri 13/217:00
FLR
-
LHR
1 stop4h 50m
KLM
Tue 17/220:25
LHR
-
FLR
1 stop14h 15m
KLM
Deal found 24/1£149
Mon 2/320:15
FLR
-
LHR
1 stop17h 05m
Air Serbia
Thu 5/313:20
LHR
-
FLR
1 stop18h 20m
Air Serbia
Deal found 24/1£149
Fri 8/506:30
FLR
-
LHR
1 stop12h 20m
SWISS
Mon 11/517:15
LHR
-
FLR
1 stop4h 20m
SWISS
Deal found 23/1£150

Find 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 25 January 2026.

Round-trip from

£142

One-way from

£61

Popular in

October

Cheapest in

February

Average price

£169

Good one-way deal

£141 or less
Austrian Airlines
  • Austrian Airlines
  • 10/3-17/3
  • 2 total stops
  • 22h 40m total
  • Florence to London
Search Deals
Air Serbia
  • Air Serbia
  • 2/3
  • 1 total stop
  • 17h 05m total
  • Florence to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Florence Peretola to London Heathrow.
Search Deals

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 25 January 2026.
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

Thu 12/3

14:40-21:40

1 stop8h 00m

London Heathrow

Sat 14/3

13:45-08:30

1 stop17h 45m

£149

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 3/3

06:40-10:45

1 stop5h 05m

London Heathrow

Wed 11/3

17:05-22:55

1 stop4h 50m

£149

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 7/5

15:00-19:20

1 stop5h 20m

London Heathrow

Tue 12/5

17:15-22:35

1 stop4h 20m

£161

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 12/3

14:40-21:40

1 stop8h 00m

London Heathrow

Sun 15/3

06:00-08:50

1 stop25h 50m

£162

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 19/2

17:00-20:50

1 stop4h 50m

London Heathrow

Sun 22/2

08:40-16:20

1 stop6h 40m

£168

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 9/4

17:35-20:55

1 stop4h 20m

London Heathrow

Tue 14/4

17:10-22:30

1 stop4h 20m

£169

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 6/2

12:45-14:20

Nonstop2h 35m

London Heathrow

Sun 8/2

08:20-11:45

Nonstop2h 25m

£171

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 25/3

19:00-21:40

1 stop3h 40m

London Heathrow

Sat 28/3

17:10-22:35

1 stop4h 25m

£174

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 7/3

18:55-21:40

1 stop3h 45m

London Heathrow

Sun 8/3

09:00-08:50

1 stop22h 50m

£176

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 24/4

09:10-12:30

1 stop28h 20m

London Heathrow

Sun 26/4

19:25-19:40

1 stop23h 15m

£178

Flights are sorted by cheapest return flights first.

Deals found on 23/1

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 £48). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £111). 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 25 January 2026.

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 5h 05m. SWISS provides one of the quickest options available for as low as £149. 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 (79%), Japan Airlines (79%) and British Airways (79%).

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

    While on average a flight from Florence to London Heathrow Airport is generally £141, our data shows the cheapest flight currently is £129. When looking at the most popular route, (Florence Peretola - London Heathrow), you can expect to pay £141 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, July is the cheapest month in which you can book a flight from Florence to London Heathrow Airport (average of £48). Flying from Florence to London Heathrow Airport in August is currently the most expensive (average of £111). 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
Luton
Croydon
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Swindon
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne

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

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