Popular airlines from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)

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Cheap Flights from Charleston to Louisville (CHS-SDF)

Prices were available within the past 7 days and start at $46 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Fri, Dec 5 - Fri, Dec 12
CHS
Charleston
SDF
Louisville
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Breeze Airways flight, departing Fri, Dec 5 from Charleston to Louisville, returning Fri, Dec 12, priced at $92 found 1 hour ago
Breeze Airways
Fri, Dec 12 - Mon, Dec 15
CHS
Charleston
SDF
Louisville
$97 Roundtrip, found 2 days ago
$97
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Fri, Dec 12 from Charleston to Louisville, returning Mon, Dec 15, priced at $97 found 2 days ago
Breeze Airways
Mon, Nov 17 - Fri, Nov 21
CHS
Charleston
SDF
Louisville
$103 Roundtrip, found 4 hours ago
$103
Roundtrip
found 4 hours ago
Select Breeze Airways flight, departing Mon, Nov 17 from Charleston to Louisville, returning Fri, Nov 21, priced at $103 found 4 hours ago
Breeze Airways
Fri, Nov 14 - Mon, Nov 17
CHS
Charleston
SDF
Louisville
$107 Roundtrip, found 2 hours ago
$107
Roundtrip
found 2 hours ago
Select Breeze Airways flight, departing Fri, Nov 14 from Charleston to Louisville, returning Mon, Nov 17, priced at $107 found 2 hours ago
Breeze Airways
Mon, Nov 10 - Mon, Nov 17
CHS
Charleston
SDF
Louisville
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Mon, Nov 10 from Charleston to Louisville, returning Mon, Nov 17, priced at $119 found 1 day ago
Breeze Airways
Fri, Nov 7 - Fri, Nov 14
CHS
Charleston
SDF
Louisville
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Fri, Nov 7 from Charleston to Louisville, returning Fri, Nov 14, priced at $120 found 4 days ago
Spirit Airlines
Mon, Nov 17 - Fri, Nov 21
CHS
Charleston
SDF
Louisville
$147 Roundtrip, found 4 hours ago
$147
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Mon, Nov 17 from Charleston to Louisville, returning Fri, Nov 21, priced at $147 found 4 hours ago
Southwest Airlines
Tue, Dec 9 - Sat, Dec 13
CHS
Charleston
SDF
Louisville
$187 Roundtrip, found 4 days ago
$187
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Charleston to Louisville, returning Sat, Dec 13, priced at $187 found 4 days ago
American Airlines
Tue, Dec 9 - Sat, Dec 13
CHS
Charleston
SDF
Louisville
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 9 from Charleston to Louisville, returning Sat, Dec 13, priced at $209 found 4 days ago
Delta
Tue, Dec 9 - Wed, Dec 10
CHS
Charleston
SDF
Louisville
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 9 from Charleston to Louisville, returning Wed, Dec 10, priced at $209 found 4 days ago

Find the cheapest month to fly from Charleston (CHS) to Louisville (SDF)

August is typically the cheapest month to fly

From $91 - $349 per traveler.

Alternative airports near Louisville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $366
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $366

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF) cost?
Secure a cheap one-way flight from $46 or cheap return flight from $92 from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between CHS and SDF. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CHS to SDF flight.
How many flights per day from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)?
Direct flights from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHS to SDF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from CHS to SDF?
Breeze Airways has the strongest track record for on-time direct flights from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF), with an on-time score of 94%. Use the Expedia App to check your flight status before you take off and get real-time alerts about any trip changes.
What is the best time to fly from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)?
To arrive at Louisville Intl. Airport (SDF) on schedule, pick a flight that takes off from Charleston Intl. Airport (CHS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF) last-minute?
Last-minute fares from CHS to SDF are usually more expensive. For the lowest prices, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may score a cheap ticket right before your trip.
Is it cheaper to book a CHS to SDF flight and hotel package?
You can save money by securing a CHS 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 simple to manage it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Louisville Intl. Airport (SDF)?
In most cases, you can cancel or reschedule your CHS to SDF flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, go to our Customer Service portal.

Book with confidence

Charleston to Louisville Flights

The cheapest times to fly from Charleston 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 Charleston to Louisville are during the month of December. You can find some of the cheapest flights from Charleston to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Louisville

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $46 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 Charleston 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 Charleston 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.

 

Charleston to Louisville Flights

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*Available to One Key members.