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$72+ Cheap flights from Atlanta to Louisville (ATL - 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SDF
Oca 26 — Şub 21
Pzt 1/26
Pzt 2/2
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Louisville Intl are usually found in January or June, booked 45 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap flight deals from Atlanta to Louisville

Cheapest flights from Atlanta to Louisville
Explore the most affordable flight options available from Atlanta to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Aralık 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 12/3110:40 pmATL - SDF
1 stop25h 19mMultiple Airlines
Sal 1/65:05 amSDF - ATL
1 stop26h 33mMultiple Airlines
Deal found 12/26$382
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 12/3010:40 pmATL - SDF
1 stop25h 19mMultiple Airlines
Per 1/12:55 pmSDF - ATL
1 stop16h 51mMultiple Airlines
Deal found 12/26$410
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 12/2910:45 pmATL - SDF
1 stop15h 30mMultiple Airlines
Cum 1/25:05 amSDF - ATL
2 stops16h 39mMultiple Airlines
Deal found 12/26$496
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 12/295:15 amATL - SDF
1 stop18h 44mMultiple Airlines
Çar 12/315:05 amSDF - ATL
1 stop16h 35mMultiple Airlines
Deal found 12/25$506
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Çar 12/317:46 pmATL - SDF
2 stops18h 29mMultiple Airlines
Cum 1/23:02 pmSDF - ATL
1 stop16h 46mMultiple Airlines
Deal found 12/27$524
This Kiwi.com deal was found by Cheapflights users on 12/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 12/285:15 amATL - SDF
1 stop18h 44mMultiple Airlines
Sal 12/305:05 amSDF - ATL
1 stop26h 43mMultiple Airlines
Deal found 12/24$534

Find flight deals from Atlanta to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 Aralık 27, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$143
(Cheapflightsfares)

One-way from

$72
(Cheapflightsfares)

Popular in

September

Cheapest in

January

Average price

$425

Good round-trip deal

$339 or less

Good one-way deal

$248 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Louisville Intl flights.
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From Atlanta Hartsfield-Jackson to Louisville Intl
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One-way flight from Atlanta Hartsfield-Jackson to Louisville Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Louisville Intl.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Louisville Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 Aralık 27, 2025.
Use the filters below to find and compare flights from Atlanta to Louisville that are best for you.

Fly from

Atlanta

Fly to

Louisville

Route

Depart

Return

Price

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Cum 1/23

8:58 am-6:04 pm

1 stop9h 06m

Louisville Intl

Pzt 1/26

6:54 pm-2:20 pm

1 stop19h 26m

$159

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Paz 1/25

8:58 am-2:41 pm

1 stop5h 43m

Louisville Intl

Paz 2/1

3:36 pm-8:49 pm

1 stop5h 13m

$177

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Paz 2/15

10:44 pm-8:40 am

1 stop9h 56m

Louisville Intl

Per 2/19

3:33 pm-10:24 am

1 stop18h 51m

$201

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Per 1/8

8:58 am-2:41 pm

1 stop5h 43m

Louisville Intl

Per 1/15

3:36 pm-8:49 pm

1 stop5h 13m

$207

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Cmt 1/31

10:56 pm-2:41 pm

2 stops15h 45m

Louisville Intl

Paz 2/8

2:26 pm-7:56 am

1 stop17h 30m

$215

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Per 2/19

5:47 pm-8:40 am

1 stop14h 53m

Louisville Intl

Cum 2/20

1:19 pm-11:33 pm

1 stop10h 14m

$216

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Cum 1/16

5:25 am-6:04 pm

1 stop12h 39m

Louisville Intl

Çar 1/21

1:55 pm-9:16 pm

1 stop7h 21m

$222

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Cmt 2/21

10:52 pm-1:26 pm

2 stops14h 34m

Louisville Intl

Pzt 2/23

9:30 am-8:14 pm

1 stop10h 44m

$231

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Paz 1/25

5:43 pm-6:04 pm

1 stop24h 21m

Louisville Intl

Paz 2/1

8:27 pm-9:39 pm

2 stops25h 12m

$236

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Cum 2/27

6:05 am-4:00 pm

2 stops9h 55m

Louisville Intl

Cmt 2/28

2:50 pm-9:25 pm

1 stop6h 35m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 23 results
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Compare providers for flights from Atlanta 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 Atlanta to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Atlanta-Louisville flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Atlanta-Louisville flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Atlanta-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Louisville flights, Cheapflights users trust Mytrip the most. Mytrip 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 Atlanta-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 Atlanta to Louisville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Louisville. Price data was last updated on December 26, 2025.

The price you pay for your flight from Atlanta to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Atlanta to Louisville (average of $41). Flying from Atlanta to Louisville in March is currently the most expensive (average of $119). 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 ATL to SDF?

Find hourly flight availability from Atlanta 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 Aralık 27, 2025.

It’s typically best to fly out from Atlanta to Louisville in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Louisville. Price data was last updated on December 27, 2025.

Travelers seeking maximum savings on their Atlanta to Louisville flight should consider departing on Tuesday evenings 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.

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 Aralık 27, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Atlanta to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,257 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,257 reviews
Southwest
8.0
Very good
4,257 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,019 reviews
Southwest
8.0
Very good
4,257 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,066 reviews
Southwest
8.0
Very good
4,257 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,210 reviews
Southwest
8.0
Very good
4,257 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Atlanta 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 Atlanta to Louisville?

    You will need to book a flight from Atlanta Hartsfield-Jackson to Louisville Intl if you want to fly from Atlanta to Louisville. At least 4 different airlines have flights from Hartsfield-Jackson (ATL) to Louisville Intl (SDF) on a regular basis. There are 25 flights to Louisville from the Atlanta airport per day. If you manage to book one that is nonstop, then you can expect the flight time from ATL to SDF to be around 1h 15m.

  • How popular is this Atlanta to Louisville flight route?

    The Atlanta Hartsfield-Jackson to Louisville Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to Louisville?

    There are many flights that can get you from Atlanta to Louisville in 5h 43m. Fly via Spirit Airlines to get the fastest option. The distance from Atlanta to Louisville is about 322 mi.

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

    Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $41. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $131 and $239, respectively. Users have found that Spirit Airlines is 88% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $48. Users have also found prices from $78 and $198 on Southwest and Delta, respectively.

  • What are the most reliable airlines from Atlanta to Louisville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Louisville on time: Endeavor Airlines (100%), LATAM Airlines (92%), Delta (86%).

  • What are the cheapest flights from Atlanta to Louisville?

    Looking for the cheapest flight from Atlanta to Louisville? While on average our users pay $404, our data indicates the cheapest price to be $248. The most popular route (Atlanta Hartsfield-Jackson - Louisville Intl), is priced around $143.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Louisville (average of $41). Flying from Atlanta to Louisville in March is currently the most expensive (average of $119). 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 Louisville?

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

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Top 4 airlines flying from Atlanta to Louisville

Discover the top 4 airlines that operate flights from Atlanta 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 Aralık 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$41Average$154FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$131Average$277FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$207FlexibilityNo cancel feeOn-time71%
DeltaCheapest$239Average$398FlexibilityNo cancel feeOn-timeN/A

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