What airlines fly to Florence?

Delta, British Airways and Air France are the top three most popular airlines that fly to Florence from Louisville according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Florence. Keep in mind that there are 4 different airlines that fly to Florence on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Florence Peretola Airport?

Prices for flights from Louisville Intl Airport to Florence Peretola Airport are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Florence Peretola Airport?

As of September 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Florence Peretola Airport.

How old do you have to be to fly from Louisville Intl Airport to Florence Peretola Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Florence Peretola Airport.

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

The travel and health documents required for your trip to Florence Peretola Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florence Peretola Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$717 Cheap Flights from Louisville to Florence in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Florence

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:01 pm - 11:35 amSDF Louisville Intl-FLR Florence Peretola

16h 34m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

12:15 pm - 11:13 pmFLR Florence Peretola-SDF Louisville Intl

16h 58m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$717Delta

Thu, Nov 12 - Tue, Nov 17

1:00 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

18h 50m2 stops Newark Zurich

2:20 pm - 5:30 pmFLR Florence Peretola-SDF Louisville Intl

33h 10m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$743United Airlines

Tue, Mar 2 - Fri, Mar 5

1:00 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

18h 50m2 stops Newark Zurich

2:20 pm - 5:30 pmFLR Florence Peretola-SDF Louisville Intl

33h 10m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$744United Airlines

Tue, Mar 2 - Fri, Mar 5

2:20 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

17h 30m2 stops Washington, D.C. Dulles Intl Zurich

9:50 am - 11:55 pmFLR Florence Peretola-SDF Louisville Intl

20h 05m2 stops Zurich Chicago O'Hare Intl

$745United Airlines

Tue, Mar 2 - Fri, Mar 5

1:00 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

18h 50m2 stops Newark Zurich

6:30 am - 11:55 pmFLR Florence Peretola-SDF Louisville Intl

23h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$746United Airlines

Tue, Mar 2 - Fri, Mar 5

1:00 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

18h 50m2 stops Newark Zurich

6:30 am - 11:15 pmFLR Florence Peretola-SDF Louisville Intl

22h 45m2 stops Frankfurt am Main Newark

$746United Airlines

Tue, Mar 2 - Fri, Mar 5

6:00 am - 2:05 pmSDF Louisville Intl-FLR Florence Peretola

26h 05m2 stops Washington, D.C. Dulles Intl Zurich

7:30 am - 11:30 pmFLR Florence Peretola-SDF Louisville Intl

22h 00m2 stops Munich Franz Josef Strauss Newark

$756United Airlines

Sun, Nov 1 - Sat, Nov 14

5:57 pm - 1:50 pmSDF Louisville Intl-FLR Florence Peretola

37h 53m2 stops Chicago O'Hare Intl Zurich

7:30 am - 11:30 pmFLR Florence Peretola-SDF Louisville Intl

22h 00m2 stops Munich Franz Josef Strauss Newark

$756United Airlines

Sun, Nov 1 - Sat, Nov 14

2:08 pm - 8:15 pmSDF Louisville Intl-FLR Florence Peretola

24h 07m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

10:20 am - 11:15 pmFLR Florence Peretola-SDF Louisville Intl

18h 55m2 stops Frankfurt am Main Newark

$774Lufthansa

Sun, Jan 31 - Sun, Feb 14

6:00 pm - 8:15 pmSDF Louisville Intl-FLR Florence Peretola

20h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:30 am - 6:17 pmFLR Florence Peretola-SDF Louisville Intl

17h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

$880Lufthansa

Sat, Jan 2 - Fri, Jan 22

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United Airlines flights from Louisville to Florence

Our best United Airlines deals on Louisville to Florence flight tickets

United Airlines

Mar 2

SDF1:00 pmLouisville Intl

18h 50m

2 stops

FLR1:50 pmFlorence Peretola

Mar 5

FLR2:20 pmFlorence Peretola

33h 10m

3 stops

SDF5:30 pmLouisville Intl

$743

United Airlines

Mar 2

SDF1:00 pmLouisville Intl

18h 50m

2 stops

FLR1:50 pmFlorence Peretola

Mar 5

FLR2:20 pmFlorence Peretola

33h 10m

3 stops

SDF5:30 pmLouisville Intl

$744

United Airlines

Mar 2

SDF2:20 pmLouisville Intl

17h 30m

2 stops

FLR1:50 pmFlorence Peretola

Mar 5

FLR9:50 amFlorence Peretola

20h 05m

2 stops

SDF11:55 pmLouisville Intl

$745

Air Canada flights from Louisville to Florence

Our best Air Canada deals on Louisville to Florence flight tickets

Air Canada

Jan 31

SDF8:55 amLouisville Intl

18h 45m

3 stops

FLR9:40 amFlorence Peretola

Feb 14

FLR6:30 amFlorence Peretola

22h 45m

3 stops

SDF11:15 pmLouisville Intl

$1,001

Air Canada

Nov 12

SDF9:02 amLouisville Intl

18h 38m

3 stops

FLR9:40 amFlorence Peretola

Nov 17

FLR6:30 amFlorence Peretola

20h 22m

3 stops

SDF8:52 pmLouisville Intl

$1,135

Air Canada

Nov 8

SDF9:02 amLouisville Intl

18h 38m

3 stops

FLR9:40 amFlorence Peretola

Nov 15

FLR6:30 amFlorence Peretola

20h 22m

3 stops

SDF8:52 pmLouisville Intl

$1,578

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Thu 11/12

1:01 pm-11:35 am

2 stops16h 34m

Florence Peretola

Tue 11/17

12:15 pm-11:13 pm

2 stops16h 58m

$717

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Tue 3/2

1:00 pm-1:50 pm

2 stops18h 50m

Florence Peretola

Fri 3/5

2:20 pm-5:30 pm

3 stops33h 10m

$743

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Tue 3/2

1:00 pm-1:50 pm

2 stops18h 50m

Florence Peretola

Fri 3/5

2:20 pm-5:30 pm

3 stops33h 10m

$744

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Tue 3/2

2:20 pm-1:50 pm

2 stops17h 30m

Florence Peretola

Fri 3/5

9:50 am-11:55 pm

2 stops20h 05m

$745

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Tue 3/2

1:00 pm-1:50 pm

2 stops18h 50m

Florence Peretola

Fri 3/5

6:30 am-11:55 pm

2 stops23h 25m

$746

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Tue 3/2

1:00 pm-1:50 pm

2 stops18h 50m

Florence Peretola

Fri 3/5

6:30 am-11:15 pm

2 stops22h 45m

$746

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Sun 11/1

6:00 am-2:05 pm

2 stops26h 05m

Florence Peretola

Sat 11/14

7:30 am-11:30 pm

2 stops22h 00m

$756

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Sun 11/1

5:57 pm-1:50 pm

2 stops37h 53m

Florence Peretola

Sat 11/14

7:30 am-11:30 pm

2 stops22h 00m

$756

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Sun 1/31

2:08 pm-8:15 pm

2 stops24h 07m

Florence Peretola

Sun 2/14

10:20 am-11:15 pm

2 stops18h 55m

$774

LouisvilleFlorence

SDF Louisville Intl - FLR Florence Peretola

SDFFLR

Louisville Intl

Sat 1/2

6:00 pm-8:15 pm

2 stops20h 15m

Florence Peretola

Fri 1/22

6:30 am-6:17 pm

2 stops17h 47m

$880

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Florence

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

Prices

Airlines

What is the cheapest month to fly to Florence?

If you aren’t able to travel during the month of March, then book flights to Florence from Louisville during January instead. Flights to Florence in January, while not as cheap as those in March, still average around $0.

When to book flights from Louisville to Florence

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Florence according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Florence (SDF to FLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Florence

Best Price Found	$717
Fastest flight time	16h 23m
Direct flights	None

The best flight deal from Louisville to Florence found on momondo in the last 72 hours is $717

The fastest flight from Louisville to Florence takes 16h 23m

There are no direct flights from Louisville to Florence. There are no popular flight routes from Louisville to Florence.

Search flight deals

Frequently asked questions about flying from Louisville to Florence

How far is Louisville Intl to Florence Peretola by plane?
Louisville Intl and Florence Peretola are 4761.1 mi apart from one another. 16h 23m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to Florence Peretola Airport?
Prices for flights from Louisville Intl Airport to Florence Peretola Airport are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Florence Peretola Airport?
As of September 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Florence Peretola Airport.
How old do you have to be to fly from Louisville Intl Airport to Florence Peretola Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Florence Peretola Airport.
What documentation or ID do you need to fly to Florence Peretola Airport?
The travel and health documents required for your trip to Florence Peretola Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florence Peretola Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Louisville to Florence?
momondo data reveals that the most frequently booked airline on the route from Louisville to Florence is Lufthansa, representing 100% of all bookings.

Best airlines flying from Louisville to Florence

Compare and see reviews for airlines that fly from Louisville to Florence with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $611	Free Cancellation	Rating 6.8 8,237 reviews		Search Lufthansa flights

Siena

Prato

San Gimignano

Fiesole

Pistoia

Montecatini Terme

Poggibonsi

Arezzo

Colle di Val d'Elsa

Monteriggioni

Greve in Chianti

Impruneta

Volterra

Why use momondo?

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

It is quick and easy to find Louisville to Florence flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florence that suits you.

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

Flights from Louisville to Florence with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Louisville 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 Louisville to Florence right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville 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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Cheap flights from Louisville to Florence from $717

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Florence departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Louisville to Florence

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How to get the cheapest flight ticket from Louisville to Florence

What is the cheapest month to fly to Florence?

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When to book flights from Louisville to Florence

Cheap Louisville to Florence (SDF to FLR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Florence

Best airlines flying from Louisville to Florence

Compare and see reviews for airlines that fly from Louisville to Florence with momondo

Traveling to a place near Florence?

Why use momondo?

An easier way to manage your Florence trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Airports servicing Tuscany

Fly your favorite airline to Florence

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Florence

List of cabin classes available on flights landing in Florence. Availability may vary depending on flight origin and airline.

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