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$148+ Cheap flights from Louisville to Birmingham, AL (SDF - BHM)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BHM
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Louisville to Birmingham

Cheapest flights from Louisville to Birmingham
Explore the most affordable flight options available from Louisville to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:07 am
SDF
-
BHM
1 stop6h 20m
American Airlines
Sat 4/186:01 am
BHM
-
SDF
1 stop5h 44m
American Airlines
Deal found 3/14$315
This Southwest deal was found by Cheapflights users on 3/12. 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.
Sat 5/26:40 am
SDF
-
BHM
2 stops8h 35m
Southwest
Mon 5/45:45 pm
BHM
-
SDF
1 stop3h 00m
Southwest
Deal found 3/12$320
This Southwest deal was found by Cheapflights users on 3/14. 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.
Sat 4/118:40 am
SDF
-
BHM
1 stop4h 20m
Southwest
Sat 4/188:00 am
BHM
-
SDF
2 stops11h 50m
Southwest
Deal found 3/14$326
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:00 am
SDF
-
BHM
1 stop4h 16m
American Airlines
Mon 4/64:37 pm
BHM
-
SDF
1 stop6h 50m
American Airlines
Deal found 3/12$345
This Southwest deal was found by Cheapflights users on 3/12. 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.
Sat 5/308:40 am
SDF
-
BHM
1 stop4h 20m
Southwest
Wed 6/311:05 am
BHM
-
SDF
1 stop5h 05m
Southwest
Deal found 3/12$352
This Southwest deal was found by Cheapflights users on 3/12. 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.
Thu 4/26:35 am
SDF
-
BHM
2 stops8h 15m
Southwest
Mon 4/66:30 pm
BHM
-
SDF
1 stop3h 10m
Southwest
Deal found 3/12$385
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
SDF
-
BHM
1 stop3h 19m
Delta
Sun 6/148:25 am
BHM
-
SDF
1 stop4h 24m
Delta
Deal found 3/11$395
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 6/266:05 pm
SDF
-
BHM
1 stop6h 40m
Southwest
Sun 6/285:50 pm
BHM
-
SDF
1 stop4h 20m
Southwest
Deal found 3/14$400

Find flight deals from Louisville to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Birmingham (BHM). 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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(American Airlines)

One-way from

$148
(Delta)

Popular in

March

Cheapest in

April

Average price

$789
Provider with most accurate pricing for Louisville Intl-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Birmingham flights.
Search Deals
From Louisville Intl to Birmingham
Search Deals
One-way flight from Louisville Intl to Birmingham
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Birmingham 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 March 15, 2026.
Use the filters below to find and compare flights from Louisville to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Sat 4/11

6:07 am-11:27 am

1 stop6h 20m

Birmingham

Sat 4/18

6:01 am-12:45 pm

1 stop5h 44m

$315

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Sat 4/11

8:40 am-12:00 pm

1 stop4h 20m

Birmingham

Sat 4/18

8:00 am-8:50 pm

2 stops11h 50m

$326
Quickest round-trip

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 6/12

6:00 am-8:19 am

1 stop3h 19m

Birmingham

Sun 6/14

8:25 am-1:49 pm

1 stop4h 24m

$395

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Mon 6/29

6:56 pm-11:05 pm

1 stop5h 09m

Birmingham

Thu 7/2

8:26 am-3:03 pm

1 stop5h 37m

$395

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 6/26

6:05 pm-11:45 pm

1 stop6h 40m

Birmingham

Sun 6/28

5:50 pm-11:10 pm

1 stop4h 20m

$400

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Mon 6/29

10:45 am-4:40 pm

1 stop6h 55m

Birmingham

Thu 7/2

6:40 pm-10:05 am

2 stops14h 25m

$406

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 6/12

5:05 pm-11:45 pm

2 stops7h 40m

Birmingham

Sun 6/14

7:15 am-3:25 pm

1 stop7h 10m

$410

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Tue 4/7

6:00 am-10:01 am

1 stop5h 01m

Birmingham

Thu 4/9

2:39 pm-9:16 pm

1 stop5h 37m

$491
Cheapest one-way

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Sat 5/9

7:05 am-11:04 am

1 stop4h 59m

$148

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Sat 5/9

11:45 am-7:50 pm

2 stops9h 05m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Louisville to Birmingham

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

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

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

Currently, August is the cheapest month in which you can book a flight from Louisville to Birmingham, Alabama (average of $168). Flying from Louisville to Birmingham, Alabama in March is currently the most expensive (average of $306). 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 Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated March 15, 2026.
See what other customers who have flown with Delta from Louisville to Birmingham have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,293 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

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
8,293 reviews
Delta
7.9
Good
8,293 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

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 Louisville to Birmingham. 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 Louisville to Birmingham, Alabama?

    American Airlines, Southwest, and Delta can get you from Louisville to Birmingham, Alabama in just under 3h 19m. Your travel time can differ by up to 3h 01m. There are 324 mi between Louisville and Birmingham, Alabama. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Louisville to Birmingham, Alabama is Delta. Our recent data shows that you can find tickets from as low as $187 on this airline. You may be able to fly from Louisville to Birmingham, Alabama for 54% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Louisville to Birmingham, Alabama (average of $168). Flying from Louisville to Birmingham, Alabama in March is currently the most expensive (average of $306). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Hoover
Bessemer
Homewood

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Top airline flying from Louisville to Birmingham

Discover the top airline that operate flights from Louisville to Birmingham. 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$336FlexibilityNo cancel feeOn-timeN/A

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