HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$48+ Cheap flights from Alabama to Louisville (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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alabama to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Alabama to Louisville

Cheapest flights from Alabama to Louisville
Explore the most affordable flight options available from Alabama to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:40 pmVPS - SDF
Nonstop1h 42mAllegiant Air
Sun 11/95:12 pmSDF - VPS
Nonstop1h 41mAllegiant Air
Deal found 10/13$97
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Thu 11/1310:10 pmATL - SDF
1 stop10h 54mMultiple Airlines
Sun 11/167:11 pmSDF - ATL
1 stop12h 47mMultiple Airlines
Deal found 10/13$176
This Cheapflightsfares deal was found by Cheapflights users on 10/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:01 pmATL - SDF
1 stop5h 46mSpirit Airlines
Mon 10/278:10 pmSDF - ATL
1 stop10h 00mSpirit Airlines
Deal found 10/11$177
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 10/282:50 pmATL - SDF
1 stop25h 46mMultiple Airlines
Fri 10/319:40 pmSDF - ATL
1 stop17h 02mMultiple Airlines
Deal found 10/13$183
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:13 amATL - SDF
1 stop6h 23mSpirit Airlines
Sun 10/266:58 pmSDF - ATL
1 stop5h 24mSpirit Airlines
Deal found 10/12$187
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:31 pmATL - SDF
1 stop15h 30mMultiple Airlines
Mon 10/2710:21 amSDF - ATL
1 stop14h 01mMultiple Airlines
Deal found 10/12$189
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:25 pmATL - SDF
1 stop15h 39mMultiple Airlines
Sun 11/97:11 pmSDF - ATL
1 stop13h 47mMultiple Airlines
Deal found 10/13$197
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amATL - SDF
1 stop12h 16mSpirit Airlines
Sun 11/167:11 pmSDF - ATL
1 stop15h 38mSpirit Airlines
Deal found 10/12$198
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:53 pmATL - SDF
2 stops20h 23mSpirit Airlines
Sun 11/97:11 pmSDF - ATL
1 stop13h 47mSpirit Airlines
Deal found 10/12$201
This Southwest deal was found by Cheapflights users on 10/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amATL - SDF
1 stop6h 15mSouthwest
Thu 11/61:55 pmSDF - ATL
1 stop5h 05mSouthwest
Deal found 10/12$203
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amATL - SDF
2 stops6h 45mSouthwest
Wed 12/1011:45 amSDF - ATL
1 stop2h 35mSouthwest
Deal found 10/14$204
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 10/306:30 amVPS - SDF
2 stops25h 28mMultiple Airlines
Sun 11/95:12 pmSDF - VPS
Nonstop1h 41mMultiple Airlines
Deal found 10/12$218

Cheap flight deals from Alabama to Louisville

Keep the following information in mind while searching for Alabama to Louisville flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Mytrip)

One-way from

$48
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$466
Provider with most accurate pricing for Birmingham-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Louisville Intl flights.
Search Deals
From Alabama to Louisville Intl
Search Deals
One-way flight from Alabama to Louisville Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alabama 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 October 14, 2025.
Use the filters below to find and compare flights from Alabama to Louisville that are best for you.

Fly from

Alabama

Fly to

Louisville

Route

Depart

Return

Price

ValparaisoLouisville

VPS - SDF

VPSSDF

Valparaiso Destin-Ft Walton Beach

Thu 10/30

1:40 pm-4:22 pm

Nonstop1h 42m

Louisville Intl

Sun 11/9

5:12 pm-5:53 pm

Nonstop1h 41m

$101

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Fri 11/14

9:53 am-6:16 pm

1 stop8h 23m

Louisville Intl

Mon 11/17

9:33 pm-10:22 am

1 stop12h 49m

$177

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Thu 12/4

3:55 pm-11:05 pm

1 stop7h 10m

Louisville Intl

Wed 12/10

11:45 am-2:20 pm

1 stop2h 35m

$198

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Thu 11/6

9:53 pm-6:16 pm

2 stops20h 23m

Louisville Intl

Sun 11/9

7:11 pm-8:58 am

1 stop13h 47m

$201

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Thu 12/18

10:20 am-3:55 pm

1 stop5h 35m

Louisville Intl

Mon 1/5

12:55 pm-6:25 pm

1 stop5h 30m

$203

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Wed 11/5

6:15 am-12:30 pm

1 stop6h 15m

Louisville Intl

Thu 11/6

1:55 pm-7:00 pm

1 stop5h 05m

$203

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Thu 11/13

12:04 pm-9:04 am

2 stops21h 00m

Louisville Intl

Sun 11/16

7:11 pm-10:49 am

1 stop15h 38m

$207

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Thu 11/13

6:05 am-11:45 am

1 stop5h 40m

Louisville Intl

Wed 11/19

6:45 am-2:20 pm

2 stops7h 35m

$208

ValparaisoLouisville

VPS - SDF

VPSSDF

Valparaiso Destin-Ft Walton Beach

Thu 10/30

6:30 am-8:58 am

2 stops25h 28m

Louisville Intl

Sun 11/9

5:12 pm-5:53 pm

Nonstop1h 41m

$218

AtlantaLouisville

ATL - SDF

ATLSDF

Atlanta Hartsfield-Jackson

Wed 11/19

6:40 pm-11:05 pm

1 stop4h 25m

Louisville Intl

Sat 11/22

1:00 pm-7:45 pm

1 stop6h 45m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Alabama to Louisville

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

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

Currently, August is the cheapest month in which you can book a flight from Alabama to Louisville (average of $201). Flying from Alabama to Louisville in June is currently the most expensive (average of $276). 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 AL to SDF?

Find hourly flight availability from Alabama 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 October 14, 2025.

It’s typically best to fly out from Alabama to Louisville in the evening. Doing so could potentially save you 6% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Alabama to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Alabama?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Alabama. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Alabama to Louisville?

    There are many flights that can get you from Alabama to Louisville in 1h 42m. Fly via Allegiant Air, Southwest, or Spirit Airlines to get the fastest option. Alabama and Louisville are separated by a distance of 533 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $48. Southwest flights start at $102 while deals on Spirit Airlines start at $110 one-way.

  • What are the most popular routes from Alabama to Louisville?

    While some choose either Pensacola - Louisville Intl or Valparaiso Destin-Ft Walton Beach - Louisville Intl, Atlanta Hartsfield-Jackson - Louisville Intl is the most popular route from Alabama to Louisville.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Alabama to Louisville (average of $201). Flying from Alabama to Louisville in June is currently the most expensive (average of $276). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alabama to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
LaGuardia to Nashville flights
Newark to Nashville flights
Los Angeles to Nashville flights
Boston to Nashville flights
Reagan-National to Nashville flights
O'Hare Intl to Nashville flights
John F Kennedy Intl to Cincinnati flights
Seattle to Nashville flights
Dulles Intl to Nashville flights
LaGuardia to Cincinnati flights
Newark to Cincinnati flights
Baltimore to Nashville flights
Hobby to Nashville flights
Denver to Nashville flights
San Francisco to Nashville flights
Raleigh to Nashville flights
Fort Lauderdale to Nashville flights
Philadelphia to Nashville flights
Dallas/Fort Worth to Nashville flights
Boston to Cincinnati flights
Minneapolis to Nashville flights
Dallas/Fort Worth to Cincinnati flights
George Bush Intcntl to Nashville flights
Ontario to Nashville flights
LaGuardia to Knoxville flights
Detroit to Nashville flights
Denver to Cincinnati flights
Charlotte to Nashville flights
Santa Ana to Nashville flights
LaGuardia to Louisville flights
Orlando to Nashville flights
Midway to Nashville flights
Salt Lake City to Nashville flights
Sky Harbor Intl to Nashville flights
Hobby to Cincinnati flights
Newark to Louisville flights
Austin to Nashville flights
Boston to Louisville flights
Dallas/Fort Worth to Knoxville flights
Reagan-National to Cincinnati flights
Burbank to Nashville flights
John F Kennedy Intl to Knoxville flights
John F Kennedy Intl to Louisville flights
Hartford to Nashville flights
Dulles Intl to Cincinnati flights
San Diego to Nashville flights
O'Hare Intl to Knoxville flights
Providence to Nashville flights
Miami to Nashville flights

Top 2 airlines flying from Alabama to Louisville

Discover the top 2 airlines that operate flights from Alabama 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$375FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.