HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$44+ Cheap flights from Louisville to Charleston (SDF - CHS)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CHS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Charleston 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 Louisville Intl to Charleston are usually found in August or November, booked 16 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Louisville to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Charleston (CHS). 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 August 2, 2025.

Round-trip from

$88
(Breeze Airways)

One-way from

$44
(Breeze Airways)

Popular in

February

Cheapest in

August

Average price

$118

Good round-trip deal

$88 or less

Good one-way deal

$44 or less
From Louisville Intl to Charleston
Search Deals
One-way flight from Louisville Intl to Charleston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Charleston.
Search Deals
Price to beat on a one-way flight from Louisville Intl to Charleston.
Search Deals

Find flight deals from Louisville to Charleston

Cheapest flights from Louisville to Charleston
Explore the most affordable flight options available from Louisville to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Breeze Airways deal was found by Cheapflights users on 7/31. 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 8/158:35 pmSDF - CHS
Nonstop1h 36mBreeze Airways
Fri 8/227:05 amCHS - SDF
Nonstop1h 47mBreeze Airways
Deal found 7/31$88
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:31 pmSDF - CHS
1 stop11h 54mSpirit Airlines
Mon 10/2710:30 amCHS - SDF
1 stop9h 56mSpirit Airlines
Deal found 8/2$191
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 11/65:20 pmSDF - CHS
1 stop6h 37mAmerican Airlines
Mon 11/105:07 pmCHS - SDF
1 stop4h 23mAmerican Airlines
Deal found 8/2$197
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 8/1812:24 pmSDF - CHS
1 stop6h 48mMultiple Airlines
Fri 8/227:05 amCHS - SDF
Nonstop1h 47mMultiple Airlines
Deal found 7/30$203
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 9/197:33 pmSDF - CHS
1 stop4h 15mDelta
Tue 9/232:50 pmCHS - SDF
1 stop3h 46mDelta
Deal found 8/1$217
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/237:00 amSDF - CHS
2 stops7h 33mUnited Airlines
Tue 8/266:00 amCHS - SDF
2 stops12h 58mUnited Airlines
Deal found 8/1$267
This Southwest deal was found by Cheapflights users on 8/2. 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 10/105:30 pmSDF - CHS
1 stop4h 25mSouthwest
Sun 10/125:55 amCHS - SDF
2 stops9h 05mSouthwest
Deal found 8/2$273

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Charleston 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 August 2, 2025.
Use the filters below to find and compare flights from Louisville to Charleston that are best for you.

Fly from

Louisville

Fly to

Charleston

Route

Depart

Return

Price

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 8/15

8:35 pm-10:11 pm

Nonstop1h 36m

Charleston

Fri 8/22

7:05 am-8:52 am

Nonstop1h 47m

$88

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Wed 10/22

9:31 pm-9:25 am

1 stop11h 54m

Charleston

Mon 10/27

10:30 am-8:26 pm

1 stop9h 56m

$191

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Thu 11/6

5:20 pm-11:57 pm

1 stop6h 37m

Charleston

Mon 11/10

5:07 pm-9:30 pm

1 stop4h 23m

$197

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Mon 8/18

12:24 pm-7:12 pm

1 stop6h 48m

Charleston

Fri 8/22

7:05 am-8:52 am

Nonstop1h 47m

$203

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 9/19

7:33 pm-11:48 pm

1 stop4h 15m

Charleston

Tue 9/23

2:50 pm-6:36 pm

1 stop3h 46m

$217

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Sat 8/23

7:00 am-2:33 pm

2 stops7h 33m

Charleston

Tue 8/26

6:00 am-6:58 pm

2 stops12h 58m

$267

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 10/10

5:30 pm-9:55 pm

1 stop4h 25m

Charleston

Sun 10/12

5:55 am-3:00 pm

2 stops9h 05m

$273

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 10/10

8:52 pm-10:28 pm

Nonstop1h 36m

$44

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Mon 9/1

6:00 am-9:19 am

1 stop3h 19m

$99

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Mon 8/18

12:24 pm-7:12 pm

1 stop6h 48m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 results
1
2

Best time to book a flight from Louisville to Charleston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Charleston. Price data was last updated on July 25, 2025.

The best time to book flights from Louisville to Charleston is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Louisville to Charleston (average of $217). Flying from Louisville to Charleston in March is currently the most expensive (average of $335). 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 SDF to CHS?

Find hourly flight availability from Louisville to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 60% on flights from Louisville to Charleston by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Louisville to Charleston?

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated August 2, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and Breeze Airways from Louisville to Charleston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Breeze Airways
8.0
Very good
191 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,904 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Charleston. 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 Louisville to Charleston flight route?

    The Louisville Intl to Charleston flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Breeze Airways, at $88, was found to be the cheapest airline from Louisville to Charleston.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. These flights start at 68% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $44 on Breeze Airways. Other airlines that offer cheap prices include Delta from $99 and Spirit Airlines from $138 one-way.

  • What are the cheapest flights from Louisville to Charleston?

    The cheapest flight price from Louisville to Charleston is $41. On average you can expect to pay $79. The most popular route, (Louisville Intl - Charleston), can usually be booked for $88.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Louisville to Charleston (average of $217). Flying from Louisville to Charleston in March is currently the most expensive (average of $335). 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
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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 Louisville to Charleston

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

Top 5 airlines flying from Louisville to Charleston

Discover the top 5 airlines that operate flights from Louisville to Charleston. 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$60Average$130FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$430FlexibilityNo cancel feeOn-time69%
DeltaCheapest$177Average$314FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$221Average$337FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$354FlexibilityNo cancel feeOn-time63%

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.