CLT - SDF

$93 Find Cheap Flights from Charlotte to Louisville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charlotte to Louisville departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$268
Typical prices: $353-$507
Multiple Airlines
Sun 9/13Thu 9/17
CLT - SDF • 1 stop
Cheapest non-stop
$413
Typical prices: $373-$487
American Airlines
Wed 8/5Sat 8/8
CLT - SDF • Non-stop
Top airlines
Cheapest • from $289 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines. Average duration is 1h 38m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $424 (round-trip)
Shortest trip • 3h 37m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Charlotte to Louisville (CLT-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charlotte to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charlotte to Louisville

Sun, Sep 13 - Thu, Sep 17
Multiple Airlines Logo
5:38 pm - 10:25 am
CLT
-
SDF
16h 47m
1 stop
Multiple Airlines Logo
9:09 pm - 7:55 pm
SDF
-
CLT
22h 46m
2 stops
$268Multiple Airlines
Wed, Aug 26 - Fri, Aug 28
Multiple Airlines Logo
9:46 am - 10:32 am
CLT
-
SDF
24h 46m
2 stops
Multiple Airlines Logo
10:39 am - 8:43 pm
SDF
-
CLT
10h 04m
1 stop
$276Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
6:30 pm - 11:15 pm
CLT
-
SDF
4h 45m
1 stop
Southwest Logo
10:45 am - 6:25 pm
SDF
-
CLT
7h 40m
1 stop
$289Southwest
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
6:30 pm - 11:15 pm
CLT
-
SDF
4h 45m
1 stop
Southwest Logo
5:35 am - 12:40 pm
SDF
-
CLT
7h 05m
2 stops
$294Southwest
Sun, Aug 9 - Thu, Aug 13
Multiple Airlines Logo
6:41 pm - 8:20 pm
CLT
-
SDF
25h 39m
1 stop
Multiple Airlines Logo
11:12 am - 9:13 pm
SDF
-
CLT
10h 01m
2 stops
$298Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
1:25 pm - 9:45 pm
CLT
-
SDF
8h 20m
2 stops
Southwest Logo
4:15 pm - 10:10 pm
SDF
-
CLT
5h 55m
2 stops
$299Southwest
Sat, Aug 8 - Tue, Aug 11
Southwest Logo
1:00 pm - 5:15 pm
CLT
-
SDF
4h 15m
1 stop
Southwest Logo
7:05 am - 7:00 pm
SDF
-
CLT
11h 55m
2 stops
$300Southwest
Mon, Aug 10 - Wed, Aug 12
Southwest Logo
6:15 pm - 10:35 pm
CLT
-
SDF
4h 20m
1 stop
Southwest Logo
10:50 am - 5:55 pm
SDF
-
CLT
7h 05m
1 stop
$302Southwest
Mon, Aug 10 - Wed, Aug 12
Southwest Logo
6:15 pm - 10:35 pm
CLT
-
SDF
4h 20m
1 stop
Southwest Logo
1:15 pm - 9:25 pm
SDF
-
CLT
8h 10m
2 stops
$307Southwest
Wed, Jul 22 - Wed, Jul 29
Southwest Logo
6:30 pm - 11:15 pm
CLT
-
SDF
4h 45m
1 stop
Southwest Logo
4:15 pm - 9:15 pm
SDF
-
CLT
5h 00m
1 stop
$309Southwest
Booking Insights

KAYAK's insights & trends for Charlotte to Louisville flights

Get data-powered insights and trends into flights from Charlotte to Louisville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charlotte to Louisville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charlotte to Louisville departing in September.

What’s the cheapest day of the week to fly from Charlotte to Louisville?

The average price of all round-trip flights from Charlotte to Louisville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Charlotte to Louisville, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Louisville, Thursday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charlotte to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charlotte to Louisville is October, where tickets cost $373 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $481 and $479 respectively.

Can I save money by flying with a layover from Charlotte to Louisville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $449 on average.

Good to know

Low seasonJune
Cheapest flight$93
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Charlotte to Louisville

When to book flights from Charlotte to Louisville

Are your dates flexible? Find out the best times to travel from Charlotte to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charlotte to Louisville

  • What is the cheapest flight from Charlotte to Louisville?

    In the last 5 days, the lowest price for a flight from Charlotte to Louisville was $93 for a one-way ticket and $268 for a round-trip.

  • Do I need a passport to fly between Charlotte and Louisville?

    A passport is not required to fly from Charlotte to Louisville.

  • Which airports will I be using when flying from Charlotte to Louisville?

    When flying out of Charlotte you will be using Charlotte Douglas. You will be landing at Louisville, also known as Louisville Intl.

  • Which airlines offer Wi-Fi service onboard planes from Charlotte to Louisville?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Charlotte to Louisville flight route.

  • Which aircraft models fly most regularly from Charlotte to Louisville?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Charlotte to Louisville flight route.

  • Which airline alliances offer flights from Charlotte to Louisville?

    oneworld is the only airline alliance operating flights between Charlotte and Louisville.

  • On which days can I fly direct from Charlotte to Louisville?

    There are nonstop flights from Charlotte to Louisville on a daily basis.

  • Which is the best airline for flights from Charlotte to Louisville, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charlotte to Louisville are Southwest and American Airlines. With an average price for the route of $408 and an overall rating of 7.9, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $472 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Charlotte to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charlotte to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charlotte to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Charlotte is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charlotte to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Charlotte with another airline. Booking your flights between Charlotte and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charlotte to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Charlotte up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Charlotte to Louisville

  • Looking for a cheap flight? 25% of our users found flights on this route for $430 or less one-way and $487 or less round-trip.

Prefer to fly direct from Charlotte to Louisville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Charlotte Douglas to Louisville Intl.
Find which airlines fly direct from Charlotte Douglas Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Charlotte Douglas to Louisville Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Louisville Intl to Charlotte Douglas

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top airlines flying from Charlotte to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Charlotte to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charlotte to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4246 reviews
8.1Boarding
8.6Crew
7.0Food
8.0Comfort
7.5Entertainment
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The seats were a bit cramped and worn, but otherwise okay.

Since the flight wasn’t full, we had some extra room. Crew was great

It was cancelled at the last minute. Left us scrambling. Totally unacceptable

Seats are tight. You pay extra to get to board early so you can sit with your companion. If not, you possibly will end up sitting in a middle seat if you are boarding group C.

Lost cabin pressure and had go back to the originating airport. We were left sitting on the plane for more than 30 minutes with no directions from Southwest on what was going on, other than the app telling us there would be a flight at 12:30 AM. I finally got off and went directly to a SW desk and rebooked for the next day. I understand that malfunctions happen, but SW was totally unprepared to manage the situation and did not serve the passengers. To make matters worse, they took one hour to find my checked bag.

Appreciate that when flight was delayed, our next connection waited for us.

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

The gate got changed several times and the flight was delayed over an hour. Awful experience

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

No Snacks or Entertainment. The flight was short, snacks should still be given.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Boston ticket agent Cheryl Porter is WONDERFUL. Our Iberia flight to Barcelona was cancelled the morning we were scheduled to leave and Cheryl was our super hero - she found us seats on a flight to London and on to Barcelona. Truly a “can-do” attitude which we appreciated so much after the Iberia ticket agents told us there was “absolutely nothing they could do”. (As did the customer service agents at Iberia’s call center) Ms Porter is truly a wonderful person who genuinely cares about travelers!

I was not given the option to get on a different flight even though I was going to miss my connection due to weather delays (I did). When I called early in the morning, they said it wasn't delayed long enough; though I knew it would be by the time it was time for the flight ... it was and by that time it was too late. I wasn't given the option to pre-board with my toddler, and the food service was less than normal due to delays .... at least that's what the crew said.

Nothing wrong on this flight but nothing special. It was oversold and they had to bump people which is always bad.

Sat on the tarmac for a good half hour before take off

Everything you need to know for your flight from Charlotte to Louisville

Information on your arrival and departure airports