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Flights from Louisville to Atlanta

Book direct flights from Louisville to Atlanta: One way flights from $249, round trip flights from $324. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        SDF 6:00 AM
        1h 28m
        Nonstop
        ATL 7:28 AM
        Louisville - Atlanta | Tue, May 26 | Delta Air Lines
        ATL 6:30 PM
        1h 20m
        Nonstop
        SDF 7:50 PM
        Atlanta - Louisville | Tue, Jun 2 | Delta Air Lines
        $324 $418
        22% off
        22% off
        $418 $324
      • SDF 6:34 PM
        1h 41m
        Nonstop
        ATL 8:15 PM
        Louisville - Atlanta | Thu, Jun 18 | Delta Air Lines
        ATL 2:07 PM
        1h 24m
        Nonstop
        SDF 3:31 PM
        Atlanta - Louisville | Sun, Jun 21 | Delta Air Lines
        $334 $418
        20% off
        20% off
        $418 $334
      • SDF 6:00 AM
        1h 25m
        Nonstop
        ATL 7:25 AM
        Louisville - Atlanta | Sun, Jun 28 | Delta Air Lines
        ATL 9:08 AM
        1h 22m
        Nonstop
        SDF 10:30 AM
        Atlanta - Louisville | Sun, Jul 5 | Delta Air Lines
        $342 $418
        18% off
        18% off
        $418 $342
      • SDF 1:00 PM
        17h 25m
        1 stop
        ATL 2:00 PM
        Louisville - Atlanta | Fri, May 22 | Normal Airline
        ATL 3:00 PM
        6h
        Nonstop
        SDF 4:00 PM
        Atlanta - Louisville | Sun, May 24 | Normal Airline
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      • Cheapest nonstop
        SDF 6:00 AM
        1h 25m
        Nonstop
        ATL 7:25 AM
        Louisville - Atlanta | Fri, Jun 19 | Delta Air Lines
        $249 $308
        19% off
        19% off
        $308 $249
      • SDF 6:00 AM
        1h 25m
        Nonstop
        ATL 7:25 AM
        Louisville - Atlanta | Thu, Jun 25 | Delta Air Lines
        $252 $308
        18% off
        18% off
        $308 $252
      • SDF 1:00 PM
        17h 25m
        1 stop
        ATL 2:00 PM
        Louisville - Atlanta | Fri, May 22 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Louisville to Atlanta are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Louisville to Atlanta (SDF-ATL)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $249 on Cheapest nonstop routes (e.g. SDF to ATL on Fri, Jun 19), while Delta Air Lines offers Cheapest nonstop round-trips from $324 departing on Tue, May 26 and returning on Tue, Jun 2.
  • At the moment, you can catch a nonstop flight from Louisville to Atlanta with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 30 minutes to fly from Louisville (SDF) to Atlanta (ATL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Louisville to Atlanta is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 55 flight per week flying from Louisville to Atlanta. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL2801 (11:32)
  • To find best deals on flights from Louisville to Atlanta, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jun 19, with one-way flights priced at just $249.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Atlanta travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Louisville to Atlanta is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Louisville to Atlanta on May 26, 2026 with Delta Air Lines, with prices starting at $324.
  • You can land at any one of the following hubs in Atlanta, with Louisville International Airport to Hartsfield-Jackson Atlanta International Airport (SDF-ATL) is by far the most common option on this route: Hartsfield-Jackson Atlanta International Airport (ATL) DeKalb-Peachtree Airport (PDK).
  • The time difference between Atlanta and Louisville is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.