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$128+ Cheap flights from Birmingham, AL to Louisville (BHM - 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Birmingham to Louisville

Cheapest flights from Birmingham to Louisville
Explore the most affordable flight options available from Birmingham to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:39 pm
BHM
-
SDF
1 stop3h 41m
Delta
Sun 5/106:00 am
SDF
-
BHM
1 stop4h 44m
Delta
Deal found 2/8$355
This American Airlines deal was found by Cheapflights users on 2/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:18 pm
BHM
-
SDF
1 stop5h 09m
American Airlines
Sun 3/155:00 am
SDF
-
BHM
1 stop4h 16m
American Airlines
Deal found 2/8$392
This Southwest deal was found by Cheapflights users on 2/8. 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.
Sun 3/810:15 am
BHM
-
SDF
1 stop9h 55m
Southwest
Sun 3/155:25 pm
SDF
-
BHM
2 stops7h 30m
Southwest
Deal found 2/8$439
This American Airlines deal was found by Cheapflights users on 2/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:18 pm
BHM
-
SDF
1 stop5h 09m
American Airlines
Fri 2/276:12 pm
SDF
-
BHM
1 stop5h 28m
American Airlines
Deal found 2/8$501
This Southwest deal was found by Cheapflights users on 2/8. 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.
Mon 2/233:15 pm
BHM
-
SDF
1 stop6h 50m
Southwest
Fri 2/271:40 pm
SDF
-
BHM
2 stops8h 30m
Southwest
Deal found 2/8$506
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:37 pm
BHM
-
SDF
1 stop4h 43m
American Airlines
Sun 3/226:33 am
SDF
-
BHM
1 stop4h 29m
American Airlines
Deal found 2/9$533
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:55 pm
BHM
-
SDF
2 stops23h 06m
United Airlines
Sun 5/107:20 pm
SDF
-
BHM
1 stop6h 27m
United Airlines
Deal found 2/7$542
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:20 am
BHM
-
SDF
1 stop3h 08m
Delta
Sun 3/17:51 pm
SDF
-
BHM
1 stop4h 01m
Delta
Deal found 2/9$545
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:55 pm
BHM
-
SDF
1 stop5h 51m
United Airlines
Sat 2/219:00 am
SDF
-
BHM
1 stop4h 36m
United Airlines
Deal found 2/7$571

Find flight deals from Birmingham to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(Delta)

One-way from

$128
(United Airlines)
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 Birmingham to Louisville Intl
Search Deals
One-way flight from Birmingham to Louisville Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham 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 February 10, 2026.
Use the filters below to find and compare flights from Birmingham to Louisville that are best for you.

Fly from

Birmingham

Fly to

Louisville

Route

Depart

Return

Price

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 5/8

7:39 pm-12:20 am

1 stop3h 41m

Louisville Intl

Sun 5/10

6:00 am-9:44 am

1 stop4h 44m

$355

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 5/8

12:41 pm-7:02 pm

1 stop5h 21m

Louisville Intl

Sun 5/10

7:07 pm-11:14 pm

1 stop5h 07m

$355

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Sun 3/8

6:18 pm-12:27 am

1 stop5h 09m

Louisville Intl

Sun 3/15

5:00 am-8:16 am

1 stop4h 16m

$392

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Sun 3/8

10:15 am-9:10 pm

1 stop9h 55m

Louisville Intl

Sun 3/15

5:25 pm-11:55 pm

2 stops7h 30m

$439

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 2/24

1:17 pm-8:09 pm

1 stop5h 52m

Louisville Intl

Sat 2/28

2:05 pm-6:20 pm

1 stop5h 15m

$501

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 2/23

6:18 pm-12:27 am

1 stop5h 09m

Louisville Intl

Fri 2/27

6:12 pm-10:40 pm

1 stop5h 28m

$501

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 2/23

3:15 pm-11:05 pm

1 stop6h 50m

Louisville Intl

Fri 2/27

1:40 pm-9:10 pm

2 stops8h 30m

$506

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Sun 3/1

6:35 am-11:50 am

1 stop4h 15m

Louisville Intl

Sun 3/1

1:40 pm-9:10 pm

2 stops8h 30m

$506

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 2/24

7:20 am-4:50 pm

2 stops8h 30m

Louisville Intl

Sat 2/28

6:00 am-9:40 am

1 stop4h 40m

$506

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 3/3

1:17 pm-8:09 pm

1 stop5h 52m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 19 results
1
2

Compare providers for flights from Birmingham 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 Birmingham to Louisville in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

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

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

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 February 10, 2026.
Peruse reviews from past customers who have flown with Delta from Birmingham to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,176 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,176 reviews
Delta
7.9
Good
8,176 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Birmingham, Alabama to Louisville?

    For as low as $355, Delta can have you in Louisville from Birmingham, Alabama in 3h 41m. Birmingham, Alabama and Louisville are separated by a distance of 324 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Birmingham, Alabama to Louisville round-trip?

    Our cheapest airline available from Birmingham, Alabama to Louisville is Delta. Our recent data shows that you can find tickets from as low as $270 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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.

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

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Top airline flying from Birmingham to Louisville

Discover the top airline that operate flights from Birmingham 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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$466FlexibilityNo cancel feeOn-timeN/A

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