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Cheap flights from London Heathrow Airport to Florence, South Carolina from £714

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FLO
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Florence

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Florence
Explore the most affordable flight options available from Heathrow to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Mon 4/508:15
LHR
-
FLO
2 stops18h 32m
American Airlines
Mon 11/516:16
FLO
-
LHR
2 stops13h 19m
American Airlines
Deal found 20/3£858
Fri 17/408:15
LHR
-
FLO
2 stops18h 32m
American Airlines
Sun 19/405:20
FLO
-
LHR
1 stop22h 45m
American Airlines
Deal found 18/3£895
Sun 19/408:15
LHR
-
FLO
2 stops18h 32m
American Airlines
Sun 26/416:16
FLO
-
LHR
1 stop11h 49m
American Airlines
Deal found 22/3£915

Find flight deals from Heathrow to Florence

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Florence (FLO). 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 23 March 2026.

Round-trip from

£858

One-way from

£714
American Airlines
  • American Airlines
  • 4/5-11/5
  • 4 total stops
  • 31h 51m total
  • London to Florence
Search Deals
American Airlines
  • American Airlines
  • 4/7
  • 2 total stops
  • 16h 14m total
  • London to Florence
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Florence 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 23 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Florence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 4/5

08:15-21:47

2 stops18h 32m

Florence

Mon 11/5

16:16-10:35

2 stops13h 19m

£858

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Fri 17/4

08:15-21:47

2 stops18h 32m

Florence

Sun 19/4

05:20-09:05

1 stop22h 45m

£895

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sun 19/4

08:15-21:47

2 stops18h 32m

Florence

Sun 26/4

16:16-09:05

1 stop11h 49m

£915
Fastest return journey

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Fri 5/6

12:00-22:00

1 stop15h 00m

Florence

Sun 7/6

14:35-09:05

1 stop13h 30m

£1,064
Cheapest one-way
Fastest single journey

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sat 4/7

10:30-21:44

2 stops16h 14m

£714

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sat 4/4

12:30-23:57

2 stops16h 27m

£1,043

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from Heathrow to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Heathrow 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 London Heathrow Airport to Florence

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Florence, South Carolina (average of £286). Flying from London Heathrow Airport to Florence, South Carolina in June is currently the most expensive (average of £555). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Florence. 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 into for flights to Florence from London Heathrow?

    Florence (FLO), located 2.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Florence. 0 airlines have flights to Florence from London Heathrow on a regular basis. Booking flights from London Heathrow to Florence should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    For as low as £858, American Airlines can have you in Florence, South Carolina from London Heathrow Airport in 18h 32m. The distance from London Heathrow Airport to Florence, South Carolina is about 3978 mi.

  • Can I find deals for flights from Heathrow to Florence that include hotel bookings?

    Yes. In addition to deals on Heathrow to Florence flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Florence?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Florence.

  • Can I find deals for business class flights from Heathrow to Florence?

    Yes. Cheapflights offers flight deals from Heathrow to Florence 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 London Heathrow Airport to Florence, South Carolina?

    Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Florence, South Carolina (average of £286). Flying from London Heathrow Airport to Florence, South Carolina in June is currently the most expensive (average of £555). 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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Can Cheapflights find flights from Heathrow to Florence with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Florence, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Heathrow to Florence 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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