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$620+ Cheap flights from Florence, SC (FLO) to London (LON)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLO — LON
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
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Cheap flight deals from Florence to London

Cheapest flights from Florence to London
Explore the most affordable flight options available from Florence to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:02 pm
FLO
-
LHR
1 stop15h 08m
American Airlines
Fri 5/293:00 pm
LHR
-
FLO
1 stop12h 00m
American Airlines
Deal found 3/31$1,033
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:16 pm
FLO
-
LHR
1 stop15h 34m
American Airlines
Fri 5/19:15 am
LHR
-
FLO
1 stop17h 32m
American Airlines
Deal found 3/27$1,043

Find flight deals from Florence to London

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLO) to London (LON). 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 March 31, 2026.

Round-trip from

$1,033
(American Airlines)

One-way from

$620
(American Airlines)
From Florence to London (LON)
Search Deals
One-way flight from Florence to London (LON)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Florence to London 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 2,558,603 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Florence to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Tue 5/12

4:02 pm-12:10 pm

1 stop15h 08m

London Heathrow

Fri 5/29

3:00 pm-10:00 pm

1 stop12h 00m

$1,033

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Fri 4/24

4:16 pm-12:50 pm

1 stop15h 34m

London Heathrow

Fri 5/1

9:15 am-9:47 pm

1 stop17h 32m

$1,043
Cheapest one-way
Quickest one-way

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Wed 4/15

4:16 pm-9:50 am

2 stops12h 34m

$620

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Tue 4/14

4:02 pm-12:50 pm

1 stop15h 48m

$8,513

FlorenceLondon

FLO - LHR

FLOLHR

Florence

Sat 4/18

5:20 am-11:15 am

2 stops24h 55m

$8,763

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Sorted by cheapest first

Best time to book a flight from Florence to London

Have a flexible travel schedule? Discover the best time to fly to London from Florence with our price prediction graph.
Estimated round-trip 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

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

Currently, January is the cheapest month in which you can book a flight from Florence, South Carolina to London (average of $450). Flying from Florence, South Carolina to London in June is currently the most expensive (average of $856). 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 Florence to London. 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?

    Most people fly from Florence (FLO) if they book a flight from Florence to London. On average, Florence has 0 outbound flights to London per day from 0 airlines. Florence is conveniently located just 2.3 mi from Florence’s city center.

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

    There are many flights that can get you from Florence, South Carolina to London in 15h 08m. Fly via American Airlines to get the fastest option. The distance from Florence, South Carolina to London is about 3978 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Florence, South Carolina to London (average of $450). Flying from Florence, South Carolina to London in June is currently the most expensive (average of $856). 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

Traveling to a place near London?

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