CLT - SDF

$80 Find Cheap Flights from Charlotte to Louisville

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 1/13. 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
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$173
Overall average: $465
Multiple Airlines
Tue 1/20Tue 1/27
CLT - SDF • 1 stop
Cheapest non-stop
$353
Typical prices: $419-$483
American Airlines
Tue 1/20Tue 1/27
CLT - SDF • Non-stop
When to travel
October
Cheapest • 16% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
11:35 am - 1:00 pm
CLT
-
SDF
25h 25m1 stop
Multiple Airlines Logo
3:36 pm - 12:40 am
SDF
-
CLT
9h 04m1 stop
$173Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
11:35 am - 1:00 pm
CLT
-
SDF
25h 25m1 stop
Multiple Airlines Logo
3:36 pm - 10:40 am
SDF
-
CLT
19h 04m2 stops
$183Multiple Airlines
Fri, Feb 20 - Sun, Feb 22
Spirit Airlines Logo
7:05 pm - 11:05 am
CLT
-
SDF
16h 00m1 stop
Spirit Airlines Logo
3:33 pm - 11:54 pm
SDF
-
CLT
8h 21m1 stop
$187Spirit Airlines
Tue, Jan 20 - Fri, Jan 23
Multiple Airlines Logo
11:35 am - 1:00 pm
CLT
-
SDF
25h 25m1 stop
Multiple Airlines Logo
1:55 pm - 9:55 am
SDF
-
CLT
20h 00m1 stop
$189Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
6:00 am - 6:04 pm
CLT
-
SDF
12h 04m1 stop
Multiple Airlines Logo
3:36 pm - 12:40 am
SDF
-
CLT
9h 04m1 stop
$209Multiple Airlines
Tue, Jan 20 - Fri, Jan 23
Multiple Airlines Logo
11:35 am - 1:00 pm
CLT
-
SDF
25h 25m1 stop
Multiple Airlines Logo
1:55 pm - 12:40 am
SDF
-
CLT
10h 45m2 stops
$215Multiple Airlines
Tue, Jan 27 - Fri, Jan 30
Multiple Airlines Logo
11:35 am - 1:00 pm
CLT
-
SDF
25h 25m1 stop
Multiple Airlines Logo
1:55 pm - 9:55 am
SDF
-
CLT
20h 00m1 stop
$234Multiple Airlines
Tue, Jan 27 - Fri, Jan 30
Multiple Airlines Logo
6:00 am - 2:41 pm
CLT
-
SDF
8h 41m1 stop
Multiple Airlines Logo
10:57 am - 10:00 am
SDF
-
CLT
23h 03m2 stops
$239Multiple Airlines
Tue, Jan 20 - Fri, Jan 23
Spirit Airlines Logo
9:07 pm - 1:00 pm
CLT
-
SDF
15h 53m2 stops
Spirit Airlines Logo
1:55 pm - 12:40 am
SDF
-
CLT
10h 45m2 stops
$240Spirit Airlines
Fri, Feb 20 - Sun, Feb 22
Spirit Airlines Logo
6:01 pm - 11:05 am
CLT
-
SDF
17h 04m2 stops
Spirit Airlines Logo
3:33 pm - 11:54 pm
SDF
-
CLT
8h 21m1 stop
$254Spirit Airlines
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.

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 Saturdays 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 Sunday 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 June and December, where the average cost of round-trip tickets is $508 and $481 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.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Charlotte to Louisville, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$80
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 5% increase in price.
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 3 days, the lowest price for a flight from Charlotte to Louisville was $80 for a one-way ticket and $173 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?

    Only American Airlines offers 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Charlotte and Louisville, with SkyTeam being the most commonly used for this route.

  • 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, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charlotte to Louisville are Delta and American Airlines. With an average price for the route of $440 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $466 and an overall rating of 7.2.

  • 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 $393 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
DeltaOverall score based on 8010 reviews
7.9Comfort
7.3Food
8.1Boarding
7.9Entertainment
8.5Crew
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Sat on the ground in Cincinnati for 50 minutes before deplaning

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Delayed because of weather in Nashville. I think God or some higher power generally has cursed me when it comes to flying out of Charlotte on American. I'm delayed pretty much everytime. We need Team Cobra Kai types to come in and "sweep the leg(s)" of the Charlotte ops people on principle. Don't let the sweet southern rocking chairs fool you, Charlotte is a sinkhole

Long 5 hour and 45 min flight and only one drink service and cookie snack

Newark airport grounded inbound flight and only announced when the flight was about to start taxing.

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

Information on your arrival and departure airports