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Cheap flights from Louisville to Florence from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Florence departing on 8/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Florence

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:34 pm - 12:10 pm
SDF
-
FLR
15h 36m
2 stops
Delta Logo
6:30 am - 5:00 pm
FLR
-
SDF
16h 30m
2 stops
$814Delta
Wed, Aug 12 - Wed, Aug 19
Lufthansa Logo
1:47 pm - 10:00 pm
SDF
-
FLR
26h 13m
2 stops
Lufthansa Logo
6:30 am - 7:15 pm
FLR
-
SDF
18h 45m
2 stops
$871Lufthansa
Sun, Nov 1 - Sat, Nov 14
Lufthansa Logo
1:47 pm - 4:30 pm
SDF
-
FLR
20h 43m
2 stops
Lufthansa Logo
6:30 am - 7:15 pm
FLR
-
SDF
18h 45m
2 stops
$883Lufthansa
Sun, Nov 1 - Sat, Nov 14
Delta Logo
3:24 pm - 2:25 pm
SDF
-
FLR
18h 01m
2 stops
Delta Logo
6:30 am - 9:41 pm
FLR
-
SDF
21h 11m
2 stops
$897Delta
Fri, Oct 30 - Thu, Jan 7
Delta Logo
11:17 am - 11:30 am
SDF
-
FLR
18h 13m
2 stops
Delta Logo
12:40 pm - 12:34 am
FLR
-
SDF
17h 54m
2 stops
$901Delta
Sun, Aug 2 - Tue, Aug 11
Delta Logo
5:45 pm - 7:50 pm
SDF
-
FLR
20h 05m
2 stops
Delta Logo
6:30 am - 9:01 pm
FLR
-
SDF
20h 31m
2 stops
$914Delta
Sun, Nov 1 - Wed, Jan 6
United Airlines Logo
1:15 pm - 2:10 pm
SDF
-
FLR
18h 55m
2 stops
United Airlines Logo
6:30 am - 8:36 pm
FLR
-
SDF
20h 06m
2 stops
$918United Airlines
Sat, Aug 15 - Sat, Aug 22
Lufthansa Logo
1:48 pm - 8:15 pm
SDF
-
FLR
24h 27m
2 stops
Lufthansa Logo
2:30 pm - 7:15 pm
FLR
-
SDF
34h 45m
2 stops
$930Lufthansa
Sun, Aug 2 - Mon, Aug 10
United Airlines Logo
10:00 am - 1:40 pm
SDF
-
FLR
22h 40m
2 stops
United Airlines Logo
2:20 pm - 7:34 pm
FLR
-
SDF
35h 14m
2 stops
$931United Airlines
Fri, Oct 30 - Tue, Jan 5
United Airlines Logo
1:47 pm - 4:30 pm
SDF
-
FLR
20h 43m
2 stops
United Airlines Logo
2:20 pm - 7:34 pm
FLR
-
SDF
35h 14m
2 stops
$937United Airlines
Sun, Nov 1 - Tue, Jan 5

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Lufthansa flights from Louisville to Florence

Our best Lufthansa deals on Louisville to Florence flight tickets
Lufthansa
Nov 1
SDF1:47 pmLouisville Intl
26h 13m
2 stops
FLR10:00 pmFlorence Peretola
Nov 14
FLR6:30 amFlorence Peretola
18h 45m
2 stops
SDF7:15 pmLouisville Intl
$871
Lufthansa
Nov 1
SDF1:47 pmLouisville Intl
20h 43m
2 stops
FLR4:30 pmFlorence Peretola
Nov 14
FLR6:30 amFlorence Peretola
18h 45m
2 stops
SDF7:15 pmLouisville Intl
$883
Lufthansa
Aug 2
SDF1:48 pmLouisville Intl
24h 27m
2 stops
FLR8:15 pmFlorence Peretola
Aug 10
FLR2:30 pmFlorence Peretola
34h 45m
2 stops
SDF7:15 pmLouisville Intl
$930

Air Canada flights from Louisville to Florence

Our best Air Canada deals on Louisville to Florence flight tickets
Air Canada
Sep 7
SDF1:50 pmLouisville Intl
18h 10m
3 stops
FLR2:00 pmFlorence Peretola
Sep 15
FLR6:30 amFlorence Peretola
20h 02m
3 stops
SDF8:32 pmLouisville Intl
$1,216
Air Canada
Aug 12
SDF9:00 amLouisville Intl
18h 40m
3 stops
FLR9:40 amFlorence Peretola
Aug 19
FLR6:30 amFlorence Peretola
20h 06m
3 stops
SDF8:36 pmLouisville Intl
$1,309
Air Canada
Sep 7
SDF1:50 pmLouisville Intl
18h 10m
3 stops
FLR2:00 pmFlorence Peretola
Sep 15
FLR6:30 amFlorence Peretola
20h 02m
3 stops
SDF8:32 pmLouisville Intl
$1,325

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Louisville to Florence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Wed 8/12

2:34 pm-12:10 pm

2 stops15h 36m

Florence Peretola

Wed 8/19

6:30 am-5:00 pm

2 stops16h 30m

$814

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 11/1

1:47 pm-10:00 pm

2 stops26h 13m

Florence Peretola

Sat 11/14

6:30 am-7:15 pm

2 stops18h 45m

$871

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 11/1

1:47 pm-4:30 pm

2 stops20h 43m

Florence Peretola

Sat 11/14

6:30 am-7:15 pm

2 stops18h 45m

$883

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Fri 10/30

3:24 pm-2:25 pm

2 stops18h 01m

Florence Peretola

Thu 1/7

6:30 am-9:41 pm

2 stops21h 11m

$897

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 8/2

11:17 am-11:30 am

2 stops18h 13m

Florence Peretola

Tue 8/11

12:40 pm-12:34 am

2 stops17h 54m

$901

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 11/1

5:45 pm-7:50 pm

2 stops20h 05m

Florence Peretola

Wed 1/6

6:30 am-9:01 pm

2 stops20h 31m

$914

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sat 8/15

1:15 pm-2:10 pm

2 stops18h 55m

Florence Peretola

Sat 8/22

6:30 am-8:36 pm

2 stops20h 06m

$918

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 8/2

1:48 pm-8:15 pm

2 stops24h 27m

Florence Peretola

Mon 8/10

2:30 pm-7:15 pm

2 stops34h 45m

$930

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Fri 10/30

10:00 am-1:40 pm

2 stops22h 40m

Florence Peretola

Tue 1/5

2:20 pm-7:34 pm

2 stops35h 14m

$931

LouisvilleFlorence

SDF - FLR

SDFFLR

Louisville Intl

Sun 11/1

1:47 pm-4:30 pm

2 stops20h 43m

Florence Peretola

Tue 1/5

2:20 pm-7:34 pm

2 stops35h 14m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Florence from

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

What is the cheapest airline that flies from Louisville Intl to Florence Peretola?

British Airways and American Airlines are the most popular carriers operating from Louisville Intl to Florence Peretola

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 37% 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 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

Fastest flight time

15h 36m

Direct flights

None
The fastest flight from Louisville to Florence takes 15h 36m
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. 15h 36m 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?

  • 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?

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
United AirlinesPriceFrom $501Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Prato
Siena
San Gimignano
Montecatini Terme
Fiesole
Pistoia
Arezzo
Colle di Val d'Elsa
Monteriggioni
Greve in Chianti
Impruneta
Volterra
Poggibonsi

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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