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$85+ Cheap flights from Charlotte to Louisville (CLT - 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SDF
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to Louisville Intl are usually found in November or May, booked 57 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Charlotte to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Mytrip)

One-way from

$85
(Mytrip)

Popular in

March

Cheapest in

November

Average price

$525

Good round-trip deal

$391 or less

Good one-way deal

$406 or less
Provider with most accurate pricing for Charlotte Douglas-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Louisville Intl flights.
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From Charlotte Douglas to Louisville Intl
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One-way flight from Charlotte Douglas to Louisville Intl
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Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Charlotte Douglas to Louisville Intl.
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Price to beat on a one-way flight from Charlotte Douglas to Louisville Intl.
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Find flight deals from Charlotte to Louisville

Cheapest flights from Charlotte to Louisville
Explore the most affordable flight options available from Charlotte to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 5/149:45 pmCLT - SDF
1 stop12h 33mSpirit Airlines
Fri 5/162:07 pmSDF - CLT
1 stop5h 22mSpirit Airlines
Deal found 3/24$193
This Mytrip deal was found by Cheapflights users on 3/24. 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 5/96:34 pmCLT - SDF
1 stop22h 56mMultiple Airlines
Mon 5/126:19 pmSDF - CLT
1 stop27h 41mMultiple Airlines
Deal found 3/24$199
This Delta deal was found by Cheapflights users on 3/25. 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 5/306:35 pmCLT - SDF
1 stop5h 30mDelta
Sat 5/316:00 amSDF - CLT
1 stop4h 50mDelta
Deal found 3/25$275
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 5/201:00 pmCLT - SDF
1 stop10h 01mAmerican Airlines
Wed 5/218:56 amSDF - CLT
1 stop7h 48mAmerican Airlines
Deal found 3/24$283
This Southwest deal was found by Cheapflights users on 3/24. 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.
Tue 5/2011:15 amCLT - SDF
2 stops11h 20mSouthwest
Fri 5/231:05 pmSDF - CLT
1 stop8h 30mSouthwest
Deal found 3/24$310
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 5/306:30 amCLT - SDF
1 stop6h 49mUnited Airlines
Sat 5/3111:10 amSDF - CLT
1 stop6h 01mUnited Airlines
Deal found 3/24$345

Cheapflights Fare Finder

Customize your flight search to find flights from Charlotte 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 March 25, 2025.
Use the filters below to find and compare flights from Charlotte to Louisville that are best for you.

Fly from

Charlotte

Fly to

Louisville

Route

Depart

Return

Price

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 5/14

9:45 pm-10:18 am

1 stop12h 33m

Louisville Intl

Fri 5/16

2:07 pm-7:29 pm

1 stop5h 22m

$193

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Fri 5/9

6:34 pm-5:30 pm

1 stop22h 56m

Louisville Intl

Mon 5/12

6:19 pm-10:00 pm

1 stop27h 41m

$199

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Fri 5/30

6:35 pm-12:05 am

1 stop5h 30m

Louisville Intl

Sat 5/31

6:00 am-10:50 am

1 stop4h 50m

$275

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Tue 5/20

1:00 pm-11:01 pm

1 stop10h 01m

Louisville Intl

Wed 5/21

8:56 am-4:44 pm

1 stop7h 48m

$283

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Tue 5/20

11:15 am-10:35 pm

2 stops11h 20m

Louisville Intl

Fri 5/23

1:05 pm-9:35 pm

1 stop8h 30m

$310

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Fri 5/30

6:30 am-1:19 pm

1 stop6h 49m

Louisville Intl

Sat 5/31

11:10 am-5:11 pm

1 stop6h 01m

$345

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Tue 4/8

7:00 am-10:58 pm

1 stop15h 58m

$85

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Thu 4/24

6:30 pm-5:34 pm

1 stop23h 04m

$116

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Sat 5/24

2:21 pm-8:36 pm

1 stop6h 15m

$138

CharlotteLouisville

CLT - SDF

CLTSDF

Charlotte Douglas

Wed 4/23

10:24 am-10:30 pm

2 stops12h 06m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Louisville. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Charlotte to Louisville, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Charlotte to Louisville (average of $299). Flying from Charlotte 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 CLT to SDF?

Find hourly flight availability from Charlotte 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 March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Charlotte to Louisville in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Louisville. Price data was last updated on March 23, 2025.

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

Weekly flight availability from Charlotte to Louisville

Explore weekly flight availability from Charlotte to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from CLT to SDF are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

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 March 25, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Charlotte to Louisville to help guide your decision. 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.
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,876 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airports do I use to fly from Charlotte to Louisville?

    If you wish to fly to Louisville from Charlotte, then you need to book flights from Charlotte Douglas to Louisville Intl. There are 4 flights from Douglas (CLT) to Louisville Intl (SDF) per day to choose from. Flights to Louisville from Douglas are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 23m is how long a nonstop flight from Charlotte to Louisville Intl typically takes.

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

    Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $193. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $275 and $283, respectively. Users have found that Spirit Airlines is 54% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Charlotte to Louisville are Spirit Airlines ($85), Delta ($138), and United Airlines ($182).

  • What are the cheapest flights from Charlotte to Louisville?

    While on average a flight from Charlotte to Louisville is generally $345, our data shows the cheapest flight currently is $191. When looking at the most popular route, (Charlotte Douglas - Louisville Intl), you can expect to pay $173 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Charlotte to Louisville (average of $299). Flying from Charlotte 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 Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Top 4 airlines flying from Charlotte to Louisville

Discover the top 4 airlines that operate flights from Charlotte 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$203FlexibilityNo cancel feeOn-time65%
DeltaCheapest$188Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$458FlexibilityNo cancel feeOn-time69%
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