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Cheap flights from Florence, South Carolina to London Heathrow Airport from £259

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
FLO — LHR
16 Jul — 23 Jul1
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 16 June 2026.

Wed 8/714:35
FLO
-
LHR
1 stop16h 35m
American Airlines
Tue 14/709:15
LHR
-
FLO
1 stop19h 22m
American Airlines
Deal found 11/6£825
Wed 8/714:35
FLO
-
LHR
1 stop11h 20m
Multiple Airlines
Tue 14/709:15
LHR
-
FLO
1 stop19h 22m
Multiple Airlines
Deal found 15/6£7,153
Wed 8/714:35
FLO
-
LHR
2 stops12h 15m
British Airways
Tue 14/712:30
LHR
-
FLO
2 stops16h 07m
British Airways
Deal found 15/6£7,157

Find flight deals from Florence to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLO) 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 16 June 2026.

Round-trip from

£825

One-way from

£259
American Airlines
  • American Airlines
  • 14/7-21/7
  • 2 total stops
  • 27h 07m total
  • Florence to London
Search Deals
American Airlines
  • American Airlines
  • 5/10
  • 2 total stops
  • 11h 53m total
  • Florence to London
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 16 June 2026.
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

Cheapest return flight
Fastest return journey

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Tue 14/7

14:35-09:05

1 stop13h 30m

London Heathrow

Tue 21/7

15:00-23:37

1 stop13h 37m

£825

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Wed 8/7

14:35-12:10

1 stop16h 35m

London Heathrow

Tue 14/7

09:15-23:37

1 stop19h 22m

£825

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Wed 8/7

14:35-07:50

2 stops12h 15m

London Heathrow

Tue 14/7

12:30-23:37

2 stops16h 07m

£7,157
Cheapest one-way
Fastest single journey

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Mon 5/10

14:17-07:10

2 stops11h 53m

£259

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Thu 24/9

14:36-07:55

2 stops12h 19m

£296

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Sorted by cheapest first

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.

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?

    Florence (FLO) is the airport you will fly out of if you book a flight from Florence to London Heathrow. You should not have trouble finding flights to London Heathrow from Florence; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Florence airport to London Heathrow. It is only a 2.3 mi journey to Florence (FLO) from Florence’s city center.

  • How long is the flight from Florence, South Carolina to London Heathrow Airport?

    Departing from Florence, South Carolina to London Heathrow Airport will take you 13h 30m. The distance between Florence, South Carolina and London Heathrow Airport is about 3978 mi.

  • 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.

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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Guildford
Romford
Ipswich

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

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

Yes, we can. To see specific flights from Florence to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Florence to Heathrow become cheaper?

Of course! You can now track prices for flights from Florence to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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