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$98+ Cheap flights from Charlotte to Louisville (CLT - SDF)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SDF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find cheap flights from Charlotte to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Charlotte Douglas to Louisville Intl are usually found in July or November, booked 88 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Charlotte to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Louisville (SDF). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$218
(Mytrip)

One-way from

$98
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$413

Good round-trip deal

$344 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for Charlotte Douglas-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Louisville Intl flights.
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From Charlotte Douglas to Louisville Intl
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One-way flight from Charlotte Douglas to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Charlotte Douglas to Louisville Intl.
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Price to beat on a one-way flight from Charlotte Douglas to Louisville Intl.
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Find flight deals from Charlotte to Louisville

Cheapest flights from Charlotte to Louisville
Explore the most affordable flight options available from Charlotte to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 amCLT - SDF
1 stop10h 23mSpirit Airlines
Tue 12/26:48 pmSDF - CLT
1 stop14h 34mSpirit Airlines
Deal found 10/26$218
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:07 amCLT - SDF
1 stop22h 57mMultiple Airlines
Mon 11/107:46 pmSDF - CLT
1 stop13h 16mMultiple Airlines
Deal found 10/26$235
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:44 pmCLT - SDF
1 stop14h 20mMultiple Airlines
Sun 11/167:11 pmSDF - CLT
1 stop13h 51mMultiple Airlines
Deal found 10/27$236
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:44 pmCLT - SDF
1 stop23h 32mMultiple Airlines
Fri 11/218:52 pmSDF - CLT
2 stops18h 04mMultiple Airlines
Deal found 10/27$238
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:07 amCLT - SDF
1 stop8h 09mSpirit Airlines
Sun 11/167:11 pmSDF - CLT
1 stop13h 51mSpirit Airlines
Deal found 10/26$244
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:38 pmCLT - SDF
3 stops20h 38mSpirit Airlines
Sun 11/167:11 pmSDF - CLT
1 stop13h 51mSpirit Airlines
Deal found 10/27$245
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:58 pmCLT - SDF
1 stop20h 02mMultiple Airlines
Fri 12/1211:21 amSDF - CLT
2 stops8h 39mMultiple Airlines
Deal found 10/27$260
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:07 amCLT - SDF
1 stop8h 09mMultiple Airlines
Mon 11/107:46 pmSDF - CLT
1 stop13h 16mMultiple Airlines
Deal found 10/26$267
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:05 pmCLT - SDF
2 stops36h 53mMultiple Airlines
Mon 11/107:46 pmSDF - CLT
1 stop13h 16mMultiple Airlines
Deal found 10/26$268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte to Louisville 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 October 28, 2025.
Use the filters below to find and compare flights from Charlotte to Louisville that are best for you.

Fly from

Charlotte

Fly to

Louisville

Route

Depart

Return

Price

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Sun 11/9

10:07 am-8:58 am

2 stops22h 51m

Louisville Intl

Thu 11/13

8:53 pm-9:02 am

1 stop12h 09m

$329

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Mon 1/12

10:20 am-11:19 pm

1 stop12h 59m

Louisville Intl

Sat 1/17

8:07 am-4:40 pm

1 stop8h 33m

$330

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Sun 11/9

9:38 pm-6:16 pm

3 stops20h 38m

Louisville Intl

Thu 11/13

7:11 pm-8:33 pm

2 stops25h 22m

$337

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 12/10

6:20 pm-11:05 pm

1 stop4h 45m

Louisville Intl

Fri 12/12

6:35 am-12:25 pm

1 stop5h 50m

$339

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Thu 11/6

9:34 am-9:04 am

2 stops23h 30m

Louisville Intl

Sun 11/9

7:11 pm-1:53 pm

2 stops18h 42m

$341

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 12/17

10:15 pm-11:54 pm

Nonstop1h 39m

Louisville Intl

Sat 12/20

5:00 am-6:35 am

Nonstop1h 35m

$353

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 12/17

8:30 am-1:15 pm

1 stop4h 45m

Louisville Intl

Sat 12/20

7:05 pm-12:15 am

1 stop5h 10m

$361

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 1/7

8:40 pm-10:12 pm

Nonstop1h 32m

Louisville Intl

Sun 1/11

3:33 pm-5:17 pm

Nonstop1h 44m

$373

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Fri 1/23

5:45 am-6:04 pm

1 stop12h 19m

$109

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Tue 11/25

7:30 am-5:53 pm

1 stop10h 23m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 results
1
2

Compare providers for flights from Charlotte to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to Louisville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charlotte-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charlotte-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Charlotte 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 Charlotte to Louisville

How far ahead should I book a flight from Charlotte to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Louisville. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Charlotte to Louisville, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Charlotte to Louisville?

Currently, April is the cheapest month in which you can book a flight from Charlotte to Louisville (average of $148). Flying from Charlotte to Louisville in July is currently the most expensive (average of $220). 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.

What is the cheapest time of day to fly from CLT to SDF?

Find hourly flight availability from Charlotte to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Charlotte to Louisville at noon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Charlotte to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Louisville. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Charlotte to Louisville flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Charlotte to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Charlotte to Louisville?

    If you wish to fly to Louisville from Charlotte, then you need to book flights from Charlotte Douglas to Louisville Intl. There is 1 flight from Douglas (CLT) to Louisville Intl (SDF) per day to choose from. Flights to Louisville from Douglas are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 25m is how long a nonstop flight from Charlotte to Louisville Intl typically takes.

  • How long is the flight from Charlotte to Louisville?

    For as low as $339, American Airlines can have you in Louisville from Charlotte in 4h 45m. There are 335 mi between Charlotte and Louisville. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charlotte to Louisville round-trip?

    Flying on Delta is currently your cheapest option to Louisville, with prices starting at $182. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $183 and $334, respectively. Users have found that Delta is 58% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Charlotte to Louisville?

    Before booking your flight to Louisville from Charlotte, check out the most reliable airlines to get you to your destination on time: British Airways (91%), American Airlines (83%), PSA Airlines( 82%).

  • What are the cheapest flights from Charlotte to Louisville?

    While on average a flight from Charlotte to Louisville is generally $405, our data shows the cheapest flight currently is $313. When looking at the most popular route, (Charlotte Douglas - Louisville Intl), you can expect to pay $226 for that flight.

  • Can I find deals for flights from Charlotte to Louisville that include hotel bookings?

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

  • How can I find direct flights from Charlotte to Louisville?

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

  • Can I find deals for business class flights from Charlotte to Louisville?

    Yes. Cheapflights offers flight deals from Charlotte to Louisville 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 Charlotte to Louisville?

    Currently, April is the cheapest month in which you can book a flight from Charlotte to Louisville (average of $148). Flying from Charlotte to Louisville in July is currently the most expensive (average of $220). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Charlotte to Louisville

Discover the top 3 airlines that operate flights from Charlotte to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$182Average$438FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$328FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$334Average$459FlexibilityNo cancel feeOn-time71%

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