$88 Cheap Flights from Charlotte (CLT) to Louisville (SDF)

View $88 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)

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Cheap Flights from Charlotte to Louisville (CLT-SDF)

Prices were available within the past 7 days and start at $88 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Sep 4 - Mon, Sep 8
CLT
Charlotte
SDF
Louisville
$176 Roundtrip, found 5 hours ago
$176
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Thu, Sep 4 from Charlotte to Louisville, returning Mon, Sep 8, priced at $176 found 5 hours ago
Southwest Airlines
Mon, Sep 15 - Sat, Sep 20
CLT
Charlotte
SDF
Louisville
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, Sep 15 from Charlotte to Louisville, returning Sat, Sep 20, priced at $178 found 6 days ago
Southwest Airlines
Wed, Aug 20 - Sat, Aug 23
CLT
Charlotte
SDF
Louisville
$188 Roundtrip, found 7 hours ago
$188
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Charlotte to Louisville, returning Sat, Aug 23, priced at $188 found 7 hours ago
Southwest Airlines
Wed, Sep 10 - Sat, Sep 13
CLT
Charlotte
SDF
Louisville
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Charlotte to Louisville, returning Sat, Sep 13, priced at $201 found 1 day ago
American Airlines
Mon, Oct 6 - Mon, Oct 13
CLT
Charlotte
SDF
Louisville
$221 Roundtrip, found 2 days ago
$221
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Charlotte to Louisville, returning Mon, Oct 13, priced at $221 found 2 days ago
Southwest Airlines
Tue, Aug 19 - Wed, Aug 27
CLT
Charlotte
SDF
Louisville
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Aug 19 from Charlotte to Louisville, returning Wed, Aug 27, priced at $227 found 6 days ago
American Airlines
Mon, Oct 6 - Sat, Oct 11
CLT
Charlotte
SDF
Louisville
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Charlotte to Louisville, returning Sat, Oct 11, priced at $227 found 2 days ago
Spirit Airlines
Thu, Jul 24 - Fri, Aug 1
CLT
Charlotte
SDF
Louisville
$265 Roundtrip, found 21 hours ago
$265
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Thu, Jul 24 from Charlotte to Louisville, returning Fri, Aug 1, priced at $265 found 21 hours ago
Delta
Tue, Aug 19 - Mon, Aug 25
CLT
Charlotte
SDF
Louisville
$355 Roundtrip, found 8 hours ago
$355
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Aug 19 from Charlotte to Louisville, returning Mon, Aug 25, priced at $355 found 8 hours ago
United
Thu, Sep 4 - Mon, Sep 8
CLT
Charlotte
SDF
Louisville
$359 Roundtrip, found 5 hours ago
$359
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 4 from Charlotte to Louisville, returning Mon, Sep 8, priced at $359 found 5 hours ago

Find the cheapest month to fly from Charlotte (CLT) to Louisville (SDF)

March is typically the cheapest month to fly

From $176 - $469 per traveler.

Graph displaying average flight prices per month

Flights from Charlotte (CLT) to Louisville (SDF)
Origin airport
Charlotte-Douglas Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$176
Distance
335 mi
Average flight time
1 hour 36 mins

Charlotte to Louisville Flights

The cheapest times to fly from Charlotte to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charlotte to Louisville are during the month of September. You can find some of the cheapest flights from Charlotte to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to Louisville

Sunday is one of the best days to book for cheap flights from Charlotte to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charlotte to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charlotte to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $88 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charlotte to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charlotte to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF) cost?
You'll find cheap return tickets from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF) starting at $353. Grab your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving CLT on July 29 2025 and touching down at SDF. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from CLT to SDF?
The cheapest flights from CLT to SDF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Hop on a direct flight with American Airlines and journey straight from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF).
What is the cheapest airline that flies from CLT to SDF?
At the moment, the cheapest airline offering one-way flights from CLT to SDF is American Airlines. You can take off on this route from $241. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CLT on August 13 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Every day, an average of 4 nonstop flights operate from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF). Pick the departure time that fits your schedule best.
What are the most popular departure times for flights from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Flights between CLT and SDF are busiest at 10 AM. For a less crowded experience and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from CLT to SDF?
If you jet off on a Sunday, you'll get the widest range of choices for flights from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF).
What is the earliest flight from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Take the earliest flight at around 10:00AM UTC-5, leaving from Charlotte-Douglas Intl. Airport (CLT). You'll be in the air for about 1h 49m, coming in to land at Louisville Intl. Airport (SDF) at approximately 11:49AM UTC-5.
How long does it take to fly from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Flights from CLT to SDF have an average travel time of 1 hour and 36 minutes. The total distance between the two airports is 340 mi.
What airline has the least delays from CLT to SDF?
With 84% of flights typically arriving on schedule, American Airlines has the best on-time performance for nonstop flights from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF). To check your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
Book a flight from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Louisville from Charlotte-Douglas Intl. Airport (CLT)?
Check out your flight options from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF). This is the only airport in Louisville you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF) last-minute?
Waiting until just before your departure to book a ticket from CLT to SDF generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a CLT to SDF flight and hotel package?
You'll typically save money by securing a CLT to SDF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to Louisville Intl. Airport (SDF)?
If you reserved your CLT to SDF flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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