CLT - SDF

$167 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 6/30. 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
$319
Typical prices: $756-$479
Multiple Airlines
Tue 6/23Mon 6/29
CLT - SDF • 1 stop
Cheapest non-stop
$403
Typical prices: $468-$393
American Airlines
Wed 7/1Wed 7/8
CLT - SDF • Non-stop
Top airlines
Cheapest • from $325 (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 38m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $261 (round-trip)
Shortest trip • 3h 37m (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

Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
6:33 pm - 11:30 am
CLT
-
SDF
16h 57m
1 stop
Multiple Airlines Logo
9:10 pm - 9:35 pm
SDF
-
CLT
24h 25m
2 stops
$319Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
6:33 pm - 11:30 am
CLT
-
SDF
16h 57m
1 stop
Multiple Airlines Logo
9:10 pm - 9:35 pm
SDF
-
CLT
24h 25m
2 stops
$323Multiple Airlines
Tue, Jun 16 - Tue, Jun 16
Southwest Logo
6:50 am - 12:05 pm
CLT
-
SDF
5h 15m
1 stop
Southwest Logo
4:15 pm - 8:20 pm
SDF
-
CLT
4h 05m
1 stop
$325Southwest
Tue, Jun 16 - Tue, Jun 16
Southwest Logo
6:50 am - 12:05 pm
CLT
-
SDF
5h 15m
1 stop
Southwest Logo
4:15 pm - 10:05 pm
SDF
-
CLT
5h 50m
2 stops
$330Southwest
Sat, Aug 22 - Sun, Aug 23
American Airlines Logo
10:44 pm - 10:33 am
CLT
-
SDF
11h 49m
1 stop
American Airlines Logo
11:46 am - 1:25 pm
SDF
-
CLT
1h 39mnonstop
$331American Airlines
Wed, May 27 - Thu, May 28
American Airlines Logo
10:43 pm - 10:17 am
CLT
-
SDF
11h 34m
1 stop
American Airlines Logo
12:00 pm - 1:37 pm
SDF
-
CLT
1h 37mnonstop
$337American Airlines
Sat, Jun 6 - Wed, Jun 10
Southwest Logo
6:35 am - 11:50 am
CLT
-
SDF
5h 15m
1 stop
Southwest Logo
8:45 am - 3:40 pm
SDF
-
CLT
6h 55m
1 stop
$340Southwest
Wed, Jun 3 - Thu, Jun 4
American Airlines Logo
10:43 pm - 10:35 am
CLT
-
SDF
11h 52m
1 stop
American Airlines Logo
12:00 pm - 1:37 pm
SDF
-
CLT
1h 37mnonstop
$343American Airlines
Thu, Jun 4 - Fri, Jun 5
American Airlines Logo
10:43 pm - 10:35 am
CLT
-
SDF
11h 52m
1 stop
American Airlines Logo
12:00 pm - 1:37 pm
SDF
-
CLT
1h 37mnonstop
$344American Airlines
Wed, May 27 - Tue, Jun 2
Southwest Logo
11:20 am - 5:10 pm
CLT
-
SDF
5h 50m
1 stop
Southwest Logo
4:40 pm - 9:40 pm
SDF
-
CLT
5h 00m
1 stop
$345Southwest
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 June.

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 Monday, 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 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.

Good to know

Low seasonJanuary
Cheapest flight$167
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 6% 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 $167 for a one-way ticket and $319 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 $439 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 $467 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 $499 or less one-way and $476 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 4298 reviews
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

I'm glad it wasn't only 75% full because I could get a good seat

8.0 ExcellentBobby, May 2026
BNA - GSP
Read more Southwest reviews

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Airlines should be prohibited from using the seats they get away with.

Got home at 3am after deboarding the plane. No compensation offered by American

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

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

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

Information on your arrival and departure airports