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$65+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CHS
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Louisville Intl to Charleston are usually found in September or August, booked 41 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 March 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 8/248:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Fri 8/287:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/13$92
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/288:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Mon 8/317:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/9$97
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 9/118:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Mon 9/147:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/10$98
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Fri 7/107:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/13$110
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 6/158:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Mon 6/227:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/9$118
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 8/148:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Mon 8/177:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/10$120
This Mytrip deal was found by Cheapflights users on 3/11. 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 6/298:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Fri 7/37:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/11$121
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 6/158:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Fri 6/197:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/13$122
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 7/208:28 pm
SDF
-
CHS
Nonstop1h 38m
Breeze Airways
Mon 7/277:00 am
CHS
-
SDF
Nonstop1h 46m
Breeze Airways
Deal found 3/11$130

Find 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$92
(Kiwi.com)

One-way from

$65
(Booking.com)

Popular in

March

Cheapest in

September

Average price

$356

Good round-trip deal

$134 or less
Provider with most accurate pricing for Louisville Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Charleston flights.
Search Deals
From Louisville Intl to Charleston
Search Deals
One-way flight from Louisville Intl to Charleston
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($63 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 March 2026
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Charleston.
Search Deals

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 March 14, 2026.
Use the filters below to find and compare flights from Louisville to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 4/17

5:25 pm-8:50 pm

1 stop3h 25m

Charleston

Sat 4/25

8:00 am-5:45 pm

1 stop9h 45m

$281

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Wed 9/9

10:50 am-6:20 pm

1 stop7h 30m

Charleston

Sun 9/13

6:30 am-2:10 pm

1 stop7h 40m

$371

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Thu 7/30

3:35 pm-10:50 pm

1 stop7h 15m

Charleston

Sun 8/2

7:05 am-12:25 pm

1 stop5h 20m

$375

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 4/10

8:40 am-5:05 pm

2 stops8h 25m

Charleston

Fri 4/17

8:05 am-12:35 pm

1 stop4h 30m

$381

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 8/14

7:55 am-4:40 pm

2 stops8h 45m

Charleston

Mon 8/17

7:00 am-3:30 pm

2 stops8h 30m

$385

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Thu 9/10

7:55 am-5:25 pm

1 stop9h 30m

Charleston

Mon 9/14

7:00 am-3:30 pm

2 stops8h 30m

$386

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Wed 4/29

5:00 am-12:25 pm

1 stop7h 25m

Charleston

Mon 5/11

10:15 am-10:30 pm

2 stops12h 15m

$395
Quickest round-trip

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Fri 5/15

8:28 pm-10:06 pm

Nonstop1h 38m

Charleston

Mon 5/18

3:54 pm-8:48 pm

1 stop4h 54m

$402

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Mon 6/8

6:00 am-2:16 pm

2 stops8h 16m

Charleston

Fri 6/12

3:34 pm-10:50 pm

1 stop7h 16m

$424
Cheapest one-way
Quickest one-way

LouisvilleCharleston

SDF - CHS

SDFCHS

Louisville Intl

Mon 6/8

8:28 pm-10:06 pm

Nonstop1h 38m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Louisville to Charleston

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 Louisville to Charleston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 Louisville-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Charleston 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 Louisville-Charleston 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 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 March 6, 2026.

The best time to book flights from Louisville to Charleston is 41 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, October is the cheapest month in which you can book a flight from Louisville to Charleston (average of $41). Flying from Louisville to Charleston in February is currently the most expensive (average of $92). 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 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 March 14, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Southwest, andDelta 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.
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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
271 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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.
Southwest
8.0
Very good
4,317 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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
8,291 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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.
United Airlines
7.4
Good
9,423 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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
7.1
Good
11,464 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Overall

8.1

Food

6.6

Comfort

8.2

Crew

8.7

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 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 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to Charleston?

    Southwest can get you from Louisville to Charleston in just under 3h 25m. Your travel time can differ by up to . The distance between Louisville and Charleston is about 485 mi.

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

    Breeze Airways, at $71, was found to be the cheapest airline from Louisville to Charleston.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 72% 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 $49 on Breeze Airways. Other airlines that offer cheap prices include Delta from $118 and American Airlines from $121 one-way.

  • What are the cheapest flights from Louisville to Charleston?

    The cheapest flight price from Louisville to Charleston is $130. On average you can expect to pay $139. The most popular route, (Louisville Intl - Charleston), can usually be booked for $92.

  • 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, October is the cheapest month in which you can book a flight from Louisville to Charleston (average of $41). Flying from Louisville to Charleston in February is currently the most expensive (average of $92). 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
Santee
Walterboro
Summerville
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$71Average$127FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$118Average$300FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$334FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$263Average$402FlexibilityNo cancel feeOn-time63%

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