HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$79+ Cheap flights from Charleston to Louisville (CHS - 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SDF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston 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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charleston to Louisville Intl are usually found in July or August, booked 33 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Charleston to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 September 16, 2025.

Round-trip from

$114
(Breeze Airways)

One-way from

$79
(Cheapflightsfares)

Popular in

October

Cheapest in

July

Average price

$244

Good round-trip deal

$107 or less

Good one-way deal

$74 or less
From Charleston to Louisville Intl
Search Deals
One-way flight from Charleston to Louisville Intl
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Charleston to Louisville Intl.
Search Deals
Price to beat on a one-way flight from Charleston to Louisville Intl.
Search Deals

Find flight deals from Charleston to Louisville

Cheapest flights from Charleston to Louisville
Explore the most affordable flight options available from Charleston to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Breeze Airways deal was found by Cheapflights users on 9/15. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:05 amCHS - SDF
Nonstop1h 53mBreeze Airways
Mon 11/178:52 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 9/15$114
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/297:05 amCHS - SDF
Nonstop1h 53mBreeze Airways
Fri 10/38:52 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 9/14$128
This Breeze Airways deal was found by Cheapflights users on 9/15. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:05 amCHS - SDF
Nonstop1h 53mBreeze Airways
Mon 10/208:52 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 9/15$144
This Breeze Airways deal was found by Cheapflights users on 9/15. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:05 amCHS - SDF
Nonstop1h 53mBreeze Airways
Mon 10/138:52 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 9/15$164
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/177:05 amCHS - SDF
Nonstop1h 53mMultiple Airlines
Sun 10/196:58 pmSDF - CHS
1 stop14h 08mMultiple Airlines
Deal found 9/15$180
This Breeze Airways deal was found by Cheapflights users on 9/14. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:05 amCHS - SDF
Nonstop1h 53mBreeze Airways
Mon 9/228:52 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 9/14$186
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/177:05 amCHS - SDF
Nonstop1h 53mMultiple Airlines
Mon 10/207:15 amSDF - CHS
1 stop25h 22mMultiple Airlines
Deal found 9/15$199
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/302:59 pmCHS - SDF
1 stop18h 20mMultiple Airlines
Fri 10/38:52 pmSDF - CHS
Nonstop1h 36mMultiple Airlines
Deal found 9/15$202
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:08 pmCHS - SDF
1 stop9h 56mMultiple Airlines
Mon 9/298:52 pmSDF - CHS
Nonstop1h 36mMultiple Airlines
Deal found 9/15$207
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/297:05 amCHS - SDF
Nonstop1h 53mMultiple Airlines
Fri 10/38:23 amSDF - CHS
2 stops30h 06mMultiple Airlines
Deal found 9/14$211
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1610:11 amCHS - SDF
1 stop22h 50mMultiple Airlines
Sun 10/197:56 pmSDF - CHS
1 stop11h 38mMultiple Airlines
Deal found 9/13$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 September 16, 2025.
Use the filters below to find and compare flights from Charleston to Louisville that are best for you.

Fly from

Charleston

Fly to

Louisville

Route

Depart

Return

Price

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Mon 11/10

7:05 am-8:58 am

Nonstop1h 53m

Louisville Intl

Mon 11/17

8:52 pm-10:28 pm

Nonstop1h 36m

$114

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 10/17

7:05 am-8:58 am

Nonstop1h 53m

Louisville Intl

Mon 10/20

8:52 pm-10:28 pm

Nonstop1h 36m

$144

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Mon 9/29

10:10 am-10:04 pm

1 stop11h 54m

Louisville Intl

Fri 10/3

8:52 pm-10:28 pm

Nonstop1h 36m

$164

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 10/10

7:05 am-8:58 am

Nonstop1h 53m

Louisville Intl

Mon 10/13

8:52 pm-10:28 pm

Nonstop1h 36m

$164

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 10/17

7:05 am-8:58 am

Nonstop1h 53m

Louisville Intl

Sun 10/19

6:58 pm-9:06 am

1 stop14h 08m

$180

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 9/30

2:59 pm-9:19 am

1 stop18h 20m

Louisville Intl

Fri 10/3

8:52 pm-10:28 pm

Nonstop1h 36m

$202

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 10/17

7:05 am-8:58 am

Nonstop1h 53m

Louisville Intl

Mon 10/20

11:47 am-9:28 am

2 stops21h 41m

$212

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Thu 10/16

10:11 am-9:01 am

1 stop22h 50m

Louisville Intl

Sun 10/19

7:56 pm-7:34 am

1 stop11h 38m

$215

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Mon 11/10

8:17 pm-12:06 am

1 stop3h 49m

Louisville Intl

Mon 11/17

3:09 pm-7:10 pm

1 stop4h 01m

$237

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 11/14

7:05 am-8:58 am

Nonstop1h 53m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Charleston to Louisville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Louisville. Price data was last updated on September 12, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Charleston to Louisville (average of $299). Flying from Charleston to Louisville in April is currently the most expensive (average of $369). 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 CHS to SDF?

Find hourly flight availability from Charleston 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 September 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from Charleston to Louisville by exploring options for tickets in the morning.

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 September 16, 2025.
Read reviews from past customers who have flown Breeze Airways, Delta, and American Airlines from Charleston 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.
Breeze Airways
8.0
Very good
205 reviews

Food

6.7

Comfort

8.1

Entertainment

6.5

Overall

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Breeze Airways
8.0
Very good
205 reviews
Breeze Airways
8.0
Very good
205 reviews

Food

6.7

Comfort

8.1

Entertainment

6.5

Overall

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Delta
8.0
Very good
7,957 reviews
Breeze Airways
8.0
Very good
205 reviews

Food

6.7

Comfort

8.1

Entertainment

6.5

Overall

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.0
Very good
205 reviews

Food

6.7

Comfort

8.1

Entertainment

6.5

Overall

8.0

Boarding

8.2

Crew

8.7

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

Related info for your journey

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

  • How popular is this Charleston to Louisville flight route?

    Flights from Charleston to Louisville Intl have been viewed 1 times in the past calendar month.

  • How long is the flight from Charleston to Louisville?

    A quick flight from Charleston to Louisville can take about 1h 53m. Breeze Airways provides one of the quickest options available for as low as $114. Charleston and Louisville are separated by a distance of 485 mi. Generally, flights for this route are nonstop.

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

    Our cheapest airline available from Charleston to Louisville is Breeze Airways. Our recent data shows that you can find tickets from as low as $51 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $176 and $216 round-trip. Breeze Airways is priced at 84% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Charleston to Louisville?

    The cheapest flight price from Charleston to Louisville is $55. On average you can expect to pay $140. The most popular route, (Charleston - Louisville Intl), can usually be booked for $114.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Charleston to Louisville (average of $299). Flying from Charleston to Louisville in April is currently the most expensive (average of $369). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Nashville flights
Charleston to Nashville flights
Charlotte to Cincinnati flights
Savannah to Nashville flights
Charlotte to Louisville flights
Myrtle Beach to Nashville flights
Charlotte to Lexington flights
Columbia to Lexington flights
Greenville to Nashville flights
Columbia to Nashville flights
Charleston to Cincinnati flights
Charleston to Lexington flights
Columbia to Cincinnati flights
Savannah to Cincinnati flights
Charleston to Knoxville flights
Greenville to Cincinnati flights
Charlotte to Knoxville flights
Savannah to Lexington flights
Myrtle Beach to Cincinnati flights
Savannah to Knoxville flights
Columbia to Louisville flights
Savannah to Louisville flights
Greenville to Louisville flights
Myrtle Beach to Knoxville flights
Augusta to Cincinnati flights
Myrtle Beach to Lexington flights
Charlotte to Evansville flights
Myrtle Beach to Louisville flights
Augusta to Nashville flights
Greenville to Lexington flights
Hilton Head Island to Louisville flights
Charleston to Evansville flights
Augusta to Lexington flights
Hilton Head Island to Nashville flights
Florence to Nashville flights
Columbia to Evansville flights
Florence to Lexington flights
Greenville to Evansville flights
Hilton Head Island to Knoxville flights
Florence to Cincinnati flights
Hilton Head Island to Cincinnati flights

Top 3 airlines flying from Charleston to Louisville

Discover the top 3 airlines that operate flights from Charleston 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$51Average$162FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$176Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$324FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.