$81 Find Cheap Flights from Atlanta to Louisville - Compare and Save

Most airlines between Hartsfield-Jackson Atlanta Airport (ATL) and Louisville International Airport (SDF) cater to the needs of passengers with mobility limitations. They often receive priority boarding, allowing them to board the aircraft early and settle comfortably. Also, flight attendants help with stowing carry-on luggage, navigating the aisle, and other necessary support.

Besides Louisville, Louisville International Airport (SDF) serves many other towns in the region, which you can explore upon arrival from Hartsfield-Jackson Atlanta Airport (ATL). They include Elizabethtown, Bardstown, Shelbyville, and Frankfort. These destinations are easily accessible from SDF by road.

Several airlines offer one-stop journeys along this route. Popular layovers include Charlotte (CLT), Chicago (ORD or MDW), Dallas (DFW), Houston (IAH or HOU), Washington, D.C. (DCA or IAD), and Detroit (DTW). Keep in mind that the popularity of specific layover cities can vary based on airline schedules, flight availability, and passenger demand.

If you are an environmental conservation enthusiast, consider flying aboard American Airlines from Atlanta Airport (ATL) to Louisville (SDF). The carrier has been working on improving the fuel efficiency of its fleet. They have invested in newer aircraft models that consume less fuel per passenger and have implemented operational measures to optimize fuel usage.

Among airlines operating Atlanta to Louisville flights:

• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Delta operates flights between Atlanta and Louisville.

Flights from Atlanta to Louisville usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Louisville Intl (SDF).

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Atlanta to Louisville:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $207 round-trip via Chicago O'Hare Intl (ORD), compared to $418 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 717-200 family is used most often on this route, operated mainly by Delta and JetBlue. Other aircraft seen on the route include Boeing 737-900 variants.

One-stop flights from Atlanta to Louisville most commonly connect through:

• Fort Lauderdale (FLL) - 46% of one-stop connections
• Nashville Intl (BNA) - 13% of one-stop connections
• Baltimore/Washington (BWI) - 13% of one-stop connections
• Orlando (MCO) - 13% of one-stop connections

Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 47% on the Atlanta to Louisville route. Wednesday is the cheapest departure day at $319 round-trip on average, while Monday is the most expensive at $597, a difference of $278. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Atlanta to Louisville flights, with 29% of flights leaving in that window. Afternoon departures account for 29%, evening flights for 28%, and night flights for 14%.

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

These are the earliest and latest flight times available from Atlanta to Louisville:

• Earliest: departs at 7:33 am and lands at 8:54 am
• Latest: departs at 10:45 pm and lands at 12:06 am.

The flight takes about 1h 21m.

Last-minute fares on this route - booked within 2 weeks of departure - run 57% above the route average of $372. Book 5 weeks before departure for the lowest fares.

A nonstop flight from Atlanta to Louisville takes 1h 21m, covering 322 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $161 to $942. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Atlanta to Louisville are currently lower than usual. Average one-way flight prices are about $145, which is 57% below the typical average for this route.

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 3h 26m, compared with 4h 05m via Charlotte Douglas (CLT) and 4h 27m via Chicago Midway (MDW).

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
• Hertz
• Dollar
• Alamo
• Thrifty
• Budget

Round-trip flights from Atlanta to Louisville range from $319 to $498, with an average of $372 over the past 12 months. Anything below $319 counts as a good deal.

Delta is the only airline on the Atlanta to Louisville route offering in-flight Wi-Fi. Pricing depends on fare class.