HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$80+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SDF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 August or July, booked 53 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$135
(CheapOair)

One-way from

$80
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$296

Good one-way deal

$76 or less
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. 20% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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 April 15, 2025.

This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:05 amCHS - SDF
Nonstop1h 47mBreeze Airways
Mon 5/198:35 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Deal found 4/15$135
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:33 pmCHS - SDF
2 stops24h 39mSpirit Airlines
Mon 5/199:55 amSDF - CHS
1 stop12h 14mSpirit Airlines
Deal found 4/15$221
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:43 amCHS - SDF
2 stops27h 29mMultiple Airlines
Mon 5/198:35 pmSDF - CHS
Nonstop1h 36mMultiple Airlines
Deal found 4/15$229
This Delta deal was found by Cheapflights users on 4/15. 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 5/272:38 pmCHS - SDF
1 stop5h 58mDelta
Fri 5/306:00 amSDF - CHS
1 stop3h 40mDelta
Deal found 4/15$244
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:15 amCHS - SDF
1 stop5h 05mSouthwest
Sat 5/106:15 amSDF - CHS
2 stops11h 45mSouthwest
Deal found 4/15$262
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:50 amCHS - SDF
1 stop4h 26mUnited Airlines
Tue 6/106:00 amSDF - CHS
2 stops11h 30mUnited Airlines
Deal found 4/15$276
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:35 amCHS - SDF
2 stops6h 07mAmerican Airlines
Sun 9/76:06 amSDF - CHS
2 stops5h 59mAmerican Airlines
Deal found 4/15$353

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 April 15, 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

Fri 5/16

7:05 am-8:52 am

Nonstop1h 47m

Louisville Intl

Mon 5/19

8:35 pm-10:11 pm

Nonstop1h 36m

$135

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 5/16

12:33 pm-1:12 pm

2 stops24h 39m

Louisville Intl

Mon 5/19

9:55 am-10:09 pm

1 stop12h 14m

$221

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Thu 5/15

9:43 am-1:12 pm

2 stops27h 29m

Louisville Intl

Mon 5/19

8:35 pm-10:11 pm

Nonstop1h 36m

$229

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Tue 5/27

2:38 pm-8:36 pm

1 stop5h 58m

Louisville Intl

Fri 5/30

6:00 am-9:40 am

1 stop3h 40m

$244

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 5/9

6:15 am-11:20 am

1 stop5h 05m

Louisville Intl

Sat 5/10

6:15 am-6:00 pm

2 stops11h 45m

$262

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Sat 6/7

5:50 am-10:16 am

1 stop4h 26m

Louisville Intl

Tue 6/10

6:00 am-5:30 pm

2 stops11h 30m

$276

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 9/5

5:35 am-11:42 am

2 stops6h 07m

Louisville Intl

Sun 9/7

6:06 am-12:05 pm

2 stops5h 59m

$353

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Fri 5/23

7:05 am-8:52 am

Nonstop1h 47m

$80

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Sat 5/24

5:07 am-11:41 am

1 stop6h 34m

$119

CharlestonLouisville

CHS - SDF

CHSSDF

Charleston

Sat 5/24

9:43 am-10:18 am

2 stops24h 35m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 11 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 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 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

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 April 11, 2025.

Booking 34 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 April 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from Charleston to Louisville by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to Louisville. Price data was last updated on March 30, 2025.

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

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 15, 2025.
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,279 reviews
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,918 reviews
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,658 reviews
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
158 reviews

Comfort

8.2

Entertainment

6.6

Food

6.7

Overall

8.1

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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 3 times in the past calendar month.

  • 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 $135 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $221 and $244 round-trip. Breeze Airways is priced at 51% 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 $80. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from Charleston to Louisville for a low price.

  • What are the cheapest flights from Charleston to Louisville?

    The cheapest flight price from Charleston to Louisville is $76. On average you can expect to pay $87. The most popular route, (Charleston - Louisville Intl), can usually be booked for $134.

  • 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 Charleston?

Book flights to Charleston if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
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
Charlotte to Cincinnati flights
Charleston to Nashville flights
Charlotte to Louisville flights
Greenville to Nashville flights
Savannah to Nashville flights
Myrtle Beach to Nashville flights
Myrtle Beach to Louisville flights
Savannah to Louisville flights
Columbia to Nashville flights
Charlotte to Lexington flights
Charleston to Knoxville flights
Myrtle Beach to Knoxville flights
Columbia to Cincinnati flights
Charlotte to Evansville flights
Myrtle Beach to Lexington flights
Savannah to Lexington flights
Charleston to Cincinnati flights
Augusta to Nashville flights
Charleston to Lexington flights
Savannah to Knoxville flights
Columbia to Louisville flights
Charlotte to Knoxville flights
Greenville to Cincinnati flights
Myrtle Beach to Cincinnati flights
Greenville to Louisville flights
Augusta to Lexington flights
Columbia to Lexington flights
Greenville to Lexington flights
Savannah to Cincinnati flights
Hilton Head Island to Louisville flights
Hilton Head Island to Knoxville flights
Augusta to Cincinnati flights
Charleston to Evansville flights
Hilton Head Island to Nashville flights
Florence to Nashville flights
Greenville to Evansville flights
Florence to Cincinnati flights
Hilton Head Island to Cincinnati flights
Florence to Lexington flights
Columbia to Evansville 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$60Average$144FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$165Average$311FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$313FlexibilityNo cancel feeOn-timeN/A

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.