Cheap Flights from Atlanta, GA to Louisville, KY from $49

Return flight: Louisville – Atlanta

On Cheapflightsplus.com you will find 2 direct and 543 connecting flights from Atlanta to Louisville. You can compare airfare deals from 3 airlines and multiple travel sites from $49, book and save on cheap plane tickets and last minute offers. Also check out ATL-SDF flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Atlanta to Louisville depends on and how to choose the most interesting flight option for you.

Distance between Atlanta and Louisville is 518 miles. Time difference between the cities is 0h. Airplanes depart 05:12 to 22:45 from 7 Atlanta airports and arrive 05:12 to 22:45 to 3 Louisville airports. Average flight time is 1h 17m.

  • The fastest flight 1h 12m
  • Average flight time 1h 17m
  • The earliest flight 05:12
  • The latest flight 22:45
  • Distance 322 ml

The cheapest months to travel to Louisville are july (from 49 $), june (from 49 $), august (from 49 $).

The most expensive months are february (from 495 $), october (from 128 $), september (from 108 $).

What is the lowest airfare Atlanta to Louisville?

The cheapest plane ticket found by our users is $49. This airfare is for economy class on one-way NK2458 flight by Spirit Airlines for August 15, 2025 which leaves Hartsfield-Jackson in Atlanta at 09:41 am and arrives at Louisville Standiford Field at 10:53.

Economy class
$49
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Business class
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First class
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Flight Schedule Atlanta (Georgia) to Louisville (Kentucky)

06:15 — 19:24
13h 9m flight time
Find flight
from$118
06:15 — 07:37 Atlanta — Dallas
NK2559 Spirit Airlines
8h 35m stop
16:12 — 19:24 Dallas — Louisville
NK2050 Spirit Airlines
08:40 — 15:27
6h 47m flight time
Find flight
from$81
08:40 — 10:07 Atlanta — Tampa
NK839 Spirit Airlines
3h 15m stop
13:22 — 15:27 Tampa — Louisville
NK981 Spirit Airlines
08:56 — 14:12
5h 16m flight time
Find flight
from$82
14:45 — 16:08 Atlanta — Tampa
NK2468 Spirit Airlines
1h 42m stop
11:03 — 13:12 Tampa — Louisville
NK2158 Spirit Airlines
09:38 — 11:26+1day
25h 48m flight time
Find flight
from$109
09:38 — 11:30 Atlanta — Miami
NK1820 Spirit Airlines
21h 30m stop
09:00 — 11:26 Miami — Louisville
G4498 Allegiant Air
09:41 — 10:53
1h 12m flight time
Find flight
from$49
Atlanta — Louisville
NK2458 Spirit Airlines
09:42 — 12:09+1day
26h 27m flight time
Find flight
from$102
09:42 — 11:14 Atlanta — Sanford
NK1851 Spirit Airlines
22h 46m stop
10:00 — 12:09 Sanford — Louisville
G42839 Allegiant Air
10:49 — 20:32
9h 43m flight time
Find flight
from$101
10:49 — 12:18 Atlanta — Sanford
NK1368 Spirit Airlines
6h 12m stop
18:30 — 20:32 Sanford — Louisville
G42893 Allegiant Air
13:54 — 15:16
1h 22m flight time
Find flight
from$49
Atlanta — Louisville
NK1858 Spirit Airlines
14:45 — 09:38+1day
18h 53m flight time
Find flight
from$92
14:45 — 16:08 Atlanta — Clearwater
NK2468 Spirit Airlines
15h 22m stop
07:30 — 09:38 Clearwater — Louisville
G41026 Allegiant Air
16:46 — 09:00+1day
16h 14m flight time
Find flight
from$113
16:46 — 18:59 Atlanta — Newark
NK2216 Spirit Airlines
11h 49m stop
06:48 — 09:00 Newark — Louisville
NK2732 Spirit Airlines
19:30 — 12:09+1day
16h 39m flight time
Find flight
from$102
19:30 — 21:00 Atlanta — Sanford
NK3135 Spirit Airlines
13h stop
10:00 — 12:09 Sanford — Louisville
G42839 Allegiant Air
19:30 — 20:31+1day
25h 1m flight time
Find flight
from$102
19:30 — 21:00 Atlanta — Sanford
NK3135 Spirit Airlines
21h 22m stop
18:22 — 20:31 Sanford — Louisville
G42904 Allegiant Air
20:08 — 15:02+1day
18h 54m flight time
Find flight
from$98
20:08 — 21:42 Atlanta — Clearwater
NK1293 Spirit Airlines
15h 15m stop
12:57 — 15:02 Clearwater — Louisville
G41042 Allegiant Air
21:11 — 11:26+1day
14h 15m flight time
Find flight
from$109
21:11 — 23:08 Atlanta — Miami
NK1391 Spirit Airlines
9h 52m stop
09:00 — 11:26 Miami — Louisville
G4498 Allegiant Air
22:35 — 17:45+1day
19h 10m flight time
Find flight
from$108
22:35 — 23:52 Atlanta — Dallas
NK920 Spirit Airlines
14h 43m stop
14:35 — 17:45 Dallas — Louisville
NK2050 Spirit Airlines
Full flight schedule will help you in detecting at what time planes fly from Atlanta to Louisville. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 13, 2025.

Popular Airlines on the Route

The flight Atlanta — Louisville is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 4 departures per week at the price of from $ 144 . And the most expensive tickets are offered by United Airlines airline - from $ 859.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is NK2458 by Spirit Airlines takes 1h 12m and the cheapest is NK2458 by Spirit Airlines for $49.

  • NK - Spirit Airlines
    from $49
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Connecting Flights

There are 543 flights with layovers on the route. The fastest connecting flight is NK2488 by Spirit Airlines takes 4h 12m and the cheapest is NK2458 by Spirit Airlines for $81.

  • SY - Sun Country Airlines
    from $144
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  • UA - United Airlines
    from $188
    Find
  • NK - Spirit Airlines
    from $81
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See more connecting flights

Airports

You can fly from Atlanta to Louisville from 7 airports (Perimeter Mall, DeKalb-Peachtree, Hartsfield-Jackson, Beaver Ruin, Fulton County, Galleria Heliport, Technology Park).

Atlanta airports

  • Perimeter Mall-JAJ
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  • DeKalb-Peachtree-PDK
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  • Hartsfield-Jackson-ATL
    from $49
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  • Beaver Ruin-JAO
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  • Fulton County-FTY
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  • Galleria Heliport-JGL
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  • Technology Park-JAE
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Louisville airports

  • Standiford Field-SDF
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  • Intercontinental-LJC
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  • Bowman Field-LOU
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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