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$111+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
May 2 — May 91
Sat 5/2
Sat 5/9
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 April 2, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 5/273:12 pm
BHM
-
SDF
1 stop7h 09m
American Airlines
Thu 6/46:01 am
SDF
-
BHM
1 stop4h 57m
American Airlines
Deal found 3/31$315
This Southwest deal was found by Cheapflights users on 3/31. 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 6/245:00 am
BHM
-
SDF
1 stop4h 05m
Southwest
Sun 6/287:20 am
SDF
-
BHM
1 stop5h 20m
Southwest
Deal found 3/31$345
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/1911:10 am
BHM
-
SDF
1 stop7h 50m
United Airlines
Wed 5/209:15 am
SDF
-
BHM
1 stop7h 55m
United Airlines
Deal found 3/31$365
This Southwest deal was found by Cheapflights users on 3/30. 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 4/266:30 pm
BHM
-
SDF
1 stop3h 00m
Southwest
Mon 4/275:45 am
SDF
-
BHM
1 stop6h 40m
Southwest
Deal found 3/30$375
This Delta deal was found by Cheapflights users on 3/30. 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 5/86:20 pm
BHM
-
SDF
1 stop3h 16m
Delta
Sun 5/106:00 am
SDF
-
BHM
1 stop4h 49m
Delta
Deal found 3/30$395
This Southwest deal was found by Cheapflights users on 4/2. 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.
Fri 6/125:00 am
BHM
-
SDF
1 stop4h 05m
Southwest
Sun 6/143:00 pm
SDF
-
BHM
2 stops9h 35m
Southwest
Deal found 4/2$400

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(American Airlines)

One-way from

$111
(Kiwi.com)
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 April 2, 2026.
Use the filters below to find and compare flights from Birmingham to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 6/24

6:05 am-3:35 pm

2 stops8h 30m

Louisville Intl

Sun 6/28

7:20 am-11:40 am

1 stop5h 20m

$368
Quickest round-trip

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 6/12

5:30 am-12:00 pm

1 stop5h 30m

Louisville Intl

Sun 6/14

7:20 am-11:40 am

1 stop5h 20m

$395

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 4/24

6:26 pm-11:59 pm

1 stop4h 33m

Louisville Intl

Sun 4/26

7:20 am-12:43 pm

1 stop6h 23m

$415

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 4/24

10:00 am-9:45 pm

2 stops10h 45m

Louisville Intl

Sun 4/26

12:50 pm-5:50 pm

1 stop6h 00m

$420

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 5/19

3:05 pm-9:59 pm

1 stop5h 54m

Louisville Intl

Wed 5/20

9:15 am-4:10 pm

1 stop7h 55m

$443
Cheapest one-way

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 6/2

6:13 pm-11:59 pm

1 stop4h 46m

$148

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 4/22

11:05 am-9:05 pm

2 stops9h 00m

$153

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 5/5

11:05 am-9:05 pm

2 stops9h 00m

$153

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Sat 4/25

5:45 am-5:45 pm

2 stops11h 00m

$159

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 8/5

6:15 am-11:51 am

1 stop4h 36m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 16 resultsSorted by cheapest first
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 April.
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.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to Louisville

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

Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Louisville (average of $201). Flying from Birmingham, Alabama to Louisville in March is currently the most expensive (average of $328). 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.

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 April 2, 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
8,370 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

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
8,370 reviews
Delta
7.9
Good
8,370 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

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 $368, Southwest can have you in Louisville from Birmingham, Alabama in 8h 30m. Birmingham, Alabama and Louisville are separated by a distance of 324 mi.

  • 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 $256 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.

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

    Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Louisville (average of $201). Flying from Birmingham, Alabama to Louisville in March is currently the most expensive (average of $328). 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

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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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$466FlexibilityNo cancel feeOn-timeN/A

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