SDF - FLR

$637 Find Cheap Flights from Louisville to Florence

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

KAYAK searches hundreds of travel sites at once for deals on flights to Florence

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Florence, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Florence, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Louisville to Florence (SDF-FLR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Florence that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Florence

Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
9:55 am - 1:50 pmSDF-FLR
21h 55m2 stops
United Airlines Logo
6:30 am - 7:27 pmFLR-SDF
18h 57m2 stops
$637United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Lufthansa Logo
7:20 pm - 10:40 pmSDF-FLR
21h 20m2 stops
Lufthansa Logo
10:20 am - 8:48 pmFLR-SDF
16h 28m2 stops
$720Lufthansa
Find Deal
Wed, Oct 8 - Thu, Oct 16
Lufthansa Logo
7:20 pm - 10:40 pmSDF-FLR
21h 20m2 stops
Lufthansa Logo
6:55 pm - 8:48 pmFLR-SDF
31h 53m2 stops
$765Lufthansa
Find Deal
Thu, Oct 9 - Thu, Oct 16
United Airlines Logo
7:20 pm - 10:45 amSDF-FLR
57h 25m2 stops
United Airlines Logo
10:30 am - 1:21 pmFLR-SDF
56h 51m2 stops
$777United Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
British Airways Logo
5:02 pm - 10:20 pmSDF-FLR
23h 18m2 stops
British Airways Logo
7:05 am - 11:03 pmFLR-SDF
21h 58m2 stops
$862British Airways
Find Deal
Fri, Oct 10 - Thu, Oct 16
British Airways Logo
5:53 pm - 10:20 pmSDF-FLR
22h 27m2 stops
British Airways Logo
7:05 am - 11:03 pmFLR-SDF
21h 58m2 stops
$863British Airways
Find Deal
Thu, Oct 9 - Wed, Oct 15
Multiple Airlines Logo
7:15 am - 10:35 pmSDF-FLR
33h 20m3 stops
Multiple Airlines Logo
2:55 pm - 6:03 pmFLR-SDF
33h 08m3 stops
$905Multiple Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Air Canada Logo
11:00 am - 9:40 amSDF-FLR
17h 40m3 stops
Air Canada Logo
6:30 am - 8:44 pmFLR-SDF
20h 14m3 stops
$2,191Air Canada
Find Deal
Fri, Oct 10 - Wed, Oct 15
Air Canada Logo
8:45 am - 9:40 amSDF-FLR
18h 55m3 stops
Air Canada Logo
6:40 am - 8:33 pmFLR-SDF
19h 53m3 stops
$2,643Air Canada
Find Deal
Thu, Oct 9 - Wed, Oct 15
Multiple Airlines Logo
7:15 am - 6:15 pmSDF-FLR
29h 00m2 stops
Multiple Airlines Logo
10:30 am - 10:30 pmFLR-SDF
18h 00m3 stops
$2,931Multiple Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $637 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$637
United Airlines
Wed 11/12Sun 11/16
SDF - FLR • 2 stops
Cheapest one-way
Multiple Airlines
Thu 9/18
SDF - FLR • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Florence!
Booking Insights

KAYAK's insights & trends for Louisville to Florence flights

Get data-powered insights and trends into flights from Louisville to Florence to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Florence?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Florence were found on United Airlines ($637) and Lufthansa ($720).

Good to know

Cheapest flight$637
Flight from Louisville to Florence

When to book flights from Louisville to Florence

Are your dates flexible? Find out the best times to travel from Louisville to Florence based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Florence

  • What is the cheapest flight from Louisville to Florence?

    In the last 3 days, the lowest price for a flight from Louisville to Florence was $637 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Florence?

    A passport is required to fly from Louisville to Florence.

  • Which aircraft models fly most regularly from Louisville to Florence?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Florence?

    Star Alliance, and oneworld are the airline alliances operating flights between Louisville and Florence, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Louisville to Florence?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Florence.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Florence?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florence from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Florence?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florence with an airline and back to Louisville with another airline. Booking your flights between Louisville and FLR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Florence?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florence from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Florence

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Florence. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Florence? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7964 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Everything you need to know for your flight from Louisville to Florence

Information on your arrival and departure airports

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