CLT - SDF

$90 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 5/19. 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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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$173
Typical prices: $546-$404
Multiple Airlines
Thu 5/14Mon 5/18
CLT - SDF • 1 stop
Cheapest non-stop
$393
Typical prices: $512-$386
American Airlines
Tue 4/21Tue 4/28
CLT - SDF • Non-stop
Top airlines
Cheapest • from $241 (round-trip)
Best reviews • 8.0 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 33m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $220 (round-trip)
Shortest trip • 3h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
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

Thu, May 14 - Mon, May 18
Multiple Airlines Logo
6:41 pm - 6:58 pm
CLT
-
SDF
24h 17m
1 stop
Multiple Airlines Logo
7:48 pm - 12:05 pm
SDF
-
CLT
16h 17m
1 stop
$173Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
12:50 pm - 8:20 pm
CLT
-
SDF
7h 30m
1 stop
Multiple Airlines Logo
9:10 pm - 9:10 am
SDF
-
CLT
12h 00m
1 stop
$185Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
6:41 pm - 6:58 pm
CLT
-
SDF
24h 17m
1 stop
Multiple Airlines Logo
7:48 pm - 12:05 pm
SDF
-
CLT
16h 17m
1 stop
$195Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Multiple Airlines Logo
8:56 am - 6:58 pm
CLT
-
SDF
10h 02m
1 stop
Multiple Airlines Logo
6:06 pm - 8:49 pm
SDF
-
CLT
26h 43m
1 stop
$202Multiple Airlines
Fri, May 8 - Mon, May 11
Multiple Airlines Logo
6:28 am - 6:58 pm
CLT
-
SDF
12h 30m
1 stop
Multiple Airlines Logo
7:48 pm - 12:05 pm
SDF
-
CLT
16h 17m
1 stop
$226Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Multiple Airlines Logo
8:56 am - 6:58 pm
CLT
-
SDF
10h 02m
1 stop
Multiple Airlines Logo
6:06 pm - 8:37 pm
SDF
-
CLT
26h 31m
2 stops
$234Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
6:41 pm - 6:58 pm
CLT
-
SDF
24h 17m
1 stop
Multiple Airlines Logo
6:06 pm - 12:05 pm
SDF
-
CLT
17h 59m
1 stop
$237Multiple Airlines
Fri, May 8 - Fri, May 8
American Airlines Logo
11:20 am - 6:31 pm
CLT
-
SDF
7h 11m
1 stop
American Airlines Logo
7:52 pm - 9:29 pm
SDF
-
CLT
1h 37mnonstop
$241American Airlines
Mon, Apr 20 - Mon, Apr 20
American Airlines Logo
7:08 am - 8:38 am
CLT
-
SDF
1h 30mnonstop
American Airlines Logo
11:16 am - 7:32 pm
SDF
-
CLT
8h 16m
1 stop
$245American Airlines
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
6:41 pm - 5:04 pm
CLT
-
SDF
22h 23m
1 stop
Multiple Airlines Logo
7:48 pm - 12:05 pm
SDF
-
CLT
16h 17m
1 stop
$246Multiple 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.

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 May.

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 $372 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $508 and $483 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 1 stop layover the cheapest option at $429 on average.

Good to know

Low seasonJanuary
Cheapest flight$90
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 4% 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 $90 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?

    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 Boeing 737-800 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 $374 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $463 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 $400 or less one-way and $380 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.
8.0
SouthwestOverall score based on 4333 reviews
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
Airline reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

10.0 ExcellentGwen, Mar 2026
DAL - BNA
Read more Southwest reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

I appreciate that I finally got the seat I paid extra for this time. Thank you

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

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

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

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.

Arrived early picked up my bag in a few minutes- great trip - thank you

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

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

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

Information on your arrival and departure airports