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$40+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SDF
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Mon 6/18:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Deal found 2/18$89
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 7/107:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Mon 7/138:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Deal found 2/17$143
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Thu 9/38:11 pm
CHS
-
SDF
1 stop13h 44m
Breeze Airways
Mon 9/78:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Deal found 2/15$190
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/297:00 am
CHS
-
SDF
Nonstop1h 46m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
CHS
2 stops37h 41m
Multiple Airlines
Deal found 2/18$207
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/103:01 pm
CHS
-
SDF
1 stop21h 20m
Multiple Airlines
Mon 3/169:13 pm
SDF
-
CHS
1 stop25h 00m
Multiple Airlines
Deal found 2/17$228
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:49 pm
CHS
-
SDF
1 stop6h 50m
American Airlines
Sat 3/76:10 am
SDF
-
CHS
1 stop5h 27m
American Airlines
Deal found 2/18$239
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:51 pm
CHS
-
SDF
1 stop4h 25m
Delta
Wed 4/86:00 am
SDF
-
CHS
1 stop3h 57m
Delta
Deal found 2/15$255
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 5/237:31 pm
CHS
-
SDF
2 stops22h 44m
Breeze Airways
Mon 5/258:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Deal found 2/18$259
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:20 am
CHS
-
SDF
2 stops9h 54m
United Airlines
Tue 3/249:55 am
SDF
-
CHS
1 stop4h 59m
United Airlines
Deal found 2/16$260

Find 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$89
(Booking.com)

One-way from

$40
(Booking.com)

Popular in

January

Cheapest in

July

Average price

$306
Provider with most accurate pricing for Charleston-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Louisville Intl flights.
Search Deals
From Charleston to Louisville Intl
Search Deals
One-way flight from Charleston to Louisville Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 18, 2026.
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

Thu 3/5

5:25 pm-11:16 pm

1 stop5h 51m

Louisville Intl

Mon 3/9

7:57 pm-11:55 pm

1 stop3h 58m

$239

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 4/7

6:09 pm-11:57 pm

1 stop5h 48m

Louisville Intl

Wed 4/8

6:00 am-9:57 am

1 stop3h 57m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 5/12

6:48 pm-11:56 pm

1 stop5h 08m

Louisville Intl

Sat 5/16

9:55 am-2:53 pm

1 stop4h 58m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Wed 4/22

1:10 pm-8:16 pm

1 stop7h 06m

Louisville Intl

Sat 4/25

1:55 pm-9:25 pm

1 stop7h 30m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 4/7

4:51 pm-9:16 pm

1 stop4h 25m

Louisville Intl

Tue 4/14

5:48 pm-11:50 pm

1 stop6h 02m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Wed 3/25

5:10 am-8:50 am

1 stop3h 40m

Louisville Intl

Wed 3/25

7:57 pm-11:55 pm

1 stop3h 58m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 3/17

2:48 pm-7:42 pm

1 stop4h 54m

Louisville Intl

Tue 3/24

2:35 pm-7:00 pm

1 stop4h 25m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Wed 3/18

5:05 am-10:32 am

1 stop5h 27m

Louisville Intl

Wed 3/18

7:57 pm-11:55 pm

1 stop3h 58m

$255

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Thu 3/5

6:15 am-1:26 pm

2 stops7h 11m

Louisville Intl

Sun 3/8

3:33 pm-5:40 pm

1 stop26h 07m

$285

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 5/8

7:00 am-8:46 am

Nonstop1h 46m

$40

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 20 results
1
2

Compare providers for flights from Charleston 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 Charleston to Louisville in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Charleston-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Charleston-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 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

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

Currently, May is the cheapest month in which you can book a flight from Charleston to Louisville (average of $31). Flying from Charleston to Louisville in January is currently the most expensive (average of $105). 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.

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 February 18, 2026.
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
8.1
Very good
270 reviews

Food

6.7

Entertainment

6.7

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Breeze Airways
8.1
Very good
270 reviews
Breeze Airways
8.1
Very good
270 reviews

Food

6.7

Entertainment

6.7

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Delta
7.9
Good
8,212 reviews
Breeze Airways
8.1
Very good
270 reviews

Food

6.7

Entertainment

6.7

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
American Airlines
7.2
Good
11,313 reviews
Breeze Airways
8.1
Very good
270 reviews

Food

6.7

Entertainment

6.7

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

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 5h 08m. American Airlines provides one of the quickest options available for as low as $255. Charleston and Louisville are separated by a distance of 485 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $49 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $125 and $224 round-trip. Breeze Airways is priced at 85% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Charleston to Louisville one-way?

    The cheapest airline one-way is Breeze Airways, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Charleston to Louisville for a low price.

  • 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, May is the cheapest month in which you can book a flight from Charleston to Louisville (average of $31). Flying from Charleston to Louisville in January is currently the most expensive (average of $105). 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 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$49Average$132FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$125Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$306FlexibilityNo cancel feeOn-time71%

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