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Cheap flights from London Heathrow Airport to Florence from £580

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Florence departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Heathrow Airport to Florence

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:05 - 22:00
LHR
-
FLO
16h 55m
2 stops
American Airlines Logo
14:35 - 07:40
FLO
-
LHR
12h 05m
2 stops
£852American Airlines
Mon, 15 Jun - Mon, 22 Jun
American Airlines Logo
15:00 - 22:00
LHR
-
FLO
12h 00m
1 stop
American Airlines Logo
14:35 - 12:10
FLO
-
LHR
16h 35m
1 stop
£856American Airlines
Mon, 15 Jun - Mon, 22 Jun
American Airlines Logo
12:00 - 22:00
LHR
-
FLO
15h 00m
1 stop
American Airlines Logo
14:35 - 06:55
FLO
-
LHR
11h 20m
1 stop
£859American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
15:00 - 22:00
LHR
-
FLO
12h 00m
1 stop
American Airlines Logo
14:35 - 09:05
FLO
-
LHR
13h 30m
1 stop
£863American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
12:30 - 22:00
LHR
-
FLO
14h 30m
2 stops
American Airlines Logo
14:35 - 07:40
FLO
-
LHR
12h 05m
2 stops
£866American Airlines
Mon, 8 Jun - Mon, 15 Jun
American Airlines Logo
15:00 - 22:00
LHR
-
FLO
12h 00m
1 stop
American Airlines Logo
05:05 - 06:55
FLO
-
LHR
20h 50m
1 stop
£909American Airlines
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
09:15 - 22:00
LHR
-
FLO
17h 45m
2 stops
American Airlines Logo
14:35 - 07:40
FLO
-
LHR
12h 05m
2 stops
£912American Airlines
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
18:05 - 14:10
LHR
-
FLO
25h 05m
2 stops
American Airlines Logo
14:35 - 09:05
FLO
-
LHR
13h 30m
1 stop
£1,981American Airlines
Sat, 4 Jul - Sat, 11 Jul
American Airlines Logo
18:05 - 14:10
LHR
-
FLO
25h 05m
2 stops
American Airlines Logo
14:35 - 09:30
FLO
-
LHR
13h 55m
2 stops
£1,985American Airlines
Sat, 4 Jul - Sat, 11 Jul
Multiple Airlines Logo
15:00 - 22:00
LHR
-
FLO
12h 00m
1 stop
Multiple Airlines Logo
14:35 - 09:40
FLO
-
LHR
38h 05m
2 stops
£1,998Multiple Airlines
Wed, 17 Jun - Fri, 19 Jun

American Airlines flights from London Heathrow Airport to Florence, South Carolina

Our best American Airlines deals on London Heathrow Airport to Florence, South Carolina flight tickets
American Airlines
15 Jun
LHR10:05London Heathrow
16h 55m
2 stops
FLO22:00Florence
22 Jun
FLO14:35Florence
12h 05m
2 stops
LHR07:40London Heathrow
£852
American Airlines
15 Jun
LHR15:00London Heathrow
12h 00m
1 stop
FLO22:00Florence
22 Jun
FLO14:35Florence
16h 35m
1 stop
LHR12:10London Heathrow
£856
American Airlines
8 Jun
LHR12:00London Heathrow
15h 00m
1 stop
FLO22:00Florence
15 Jun
FLO14:35Florence
11h 20m
1 stop
LHR06:55London Heathrow
£859

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Florence, South Carolina 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, momondo users made 279,928 searches. Data last updated 21 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Florence, South Carolina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 15/6

10:05-22:00

2 stops16h 55m

Florence

Mon 22/6

14:35-07:40

2 stops12h 05m

£852

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 15/6

15:00-22:00

1 stop12h 00m

Florence

Mon 22/6

14:35-12:10

1 stop16h 35m

£856

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 8/6

12:00-22:00

1 stop15h 00m

Florence

Mon 15/6

14:35-06:55

1 stop11h 20m

£859
Fastest return journey

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 8/6

15:00-22:00

1 stop12h 00m

Florence

Mon 15/6

14:35-09:05

1 stop13h 30m

£863

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Mon 8/6

12:30-22:00

2 stops14h 30m

Florence

Mon 15/6

14:35-07:40

2 stops12h 05m

£866

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sun 14/6

15:00-22:00

1 stop12h 00m

Florence

Sun 21/6

05:05-06:55

1 stop20h 50m

£909

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sun 14/6

09:15-22:00

2 stops17h 45m

Florence

Sun 21/6

14:35-07:40

2 stops12h 05m

£912

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sat 4/7

18:05-14:10

2 stops25h 05m

Florence

Sat 11/7

14:35-09:05

1 stop13h 30m

£1,981

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Sat 4/7

18:05-14:10

2 stops25h 05m

Florence

Sat 11/7

14:35-09:30

2 stops13h 55m

£1,985

LondonFlorence

LHR - FLO

LHRFLO

London Heathrow

Wed 17/6

15:00-22:00

1 stop12h 00m

Florence

Fri 19/6

14:35-09:40

2 stops38h 05m

£1,998

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Florence from

How to get the cheapest flight ticket from London Heathrow Airport to Florence, South Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London Heathrow to Florence?

American Airlines is the most popular carrier operating from London Heathrow to Florence

Which airlines fly to Florence, South Carolina?

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to Florence, South Carolina from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Florence, South Carolina. Keep in mind that there are 14 different airlines that fly to Florence, South Carolina on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Florence, South Carolina

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Florence, South Carolina according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Florence, South Carolina (LHR to FLO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Florence, South Carolina

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London Heathrow Airport to Florence, South Carolina takes 15h 00m
There are no direct flights from London Heathrow Airport to Florence, South Carolina. There are no popular flight routes from London Heathrow Airport to Florence, South Carolina.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Florence, South Carolina

  • How far is London Heathrow to Florence by plane?

    A flight from London Heathrow to Florence will travel around 3979.6 mi. By plane, this route typically takes 15h 00m.

  • When did momondo last update prices for flights from London Heathrow Airport to Florence Airport?

    Prices for flights from London Heathrow Airport to Florence Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to Florence Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Florence Airport.

  • What documentation or ID do you need to fly to Florence Airport?

    The necessary travel and health documents for your Florence Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Florence?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Florence for you.

Can I find flights from London to Florence with flexible booking policies on momondo?

momondo does allow users to show only those flights to Florence from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Florence?

Once all potential London to Florence flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Florence right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Florence flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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