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$129+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BHM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(Delta)

One-way from

$129
(American Airlines)

Popular in

October

Cheapest in

April

Average price

$542
Provider with most accurate pricing for Louisville Intl-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Birmingham flights.
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From Louisville Intl to Birmingham
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One-way flight from Louisville Intl to Birmingham
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 11/266:25 amSDF - BHM
1 stop7h 02mAmerican Airlines
Wed 12/35:22 pmBHM - SDF
1 stop4h 34mAmerican Airlines
Deal found 10/27$276
This Southwest deal was found by Cheapflights users on 10/27. 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 11/269:05 pmSDF - BHM
1 stop4h 00mSouthwest
Wed 12/35:35 amBHM - SDF
2 stops10h 35mSouthwest
Deal found 10/27$350
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/114:26 pmSDF - BHM
1 stop5h 51mAmerican Airlines
Sat 11/152:42 pmBHM - SDF
1 stop5h 58mAmerican Airlines
Deal found 10/26$481
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/147:13 pmSDF - BHM
1 stop4h 44mAmerican Airlines
Sun 11/165:52 amBHM - SDF
1 stop3h 56mAmerican Airlines
Deal found 10/28$551
This Southwest deal was found by Cheapflights users on 10/28. 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 11/148:10 pmSDF - BHM
1 stop4h 25mSouthwest
Sun 11/166:55 amBHM - SDF
1 stop5h 25mSouthwest
Deal found 10/28$571
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 10/3112:32 pmSDF - BHM
1 stop5h 48mAmerican Airlines
Fri 1/22:29 pmBHM - SDF
1 stop6h 12mAmerican Airlines
Deal found 10/29$602
This Southwest deal was found by Cheapflights users on 10/28. 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 11/55:30 amSDF - BHM
1 stop6h 15mSouthwest
Sat 11/811:00 amBHM - SDF
1 stop4h 10mSouthwest
Deal found 10/28$641

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 October 29, 2025.
Use the filters below to find and compare flights from Louisville to Birmingham that are best for you.

Fly from

Louisville

Fly to

Birmingham

Route

Depart

Return

Price

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 2/11

7:00 am-10:17 am

1 stop4h 17m

Birmingham

Sat 2/14

12:15 pm-4:52 pm

1 stop3h 37m

$255

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 2/11

6:00 am-10:05 am

1 stop5h 05m

Birmingham

Sat 2/14

12:31 pm-7:10 pm

1 stop5h 39m

$255

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 11/26

6:25 am-12:27 pm

1 stop7h 02m

Birmingham

Wed 12/3

5:22 pm-10:56 pm

1 stop4h 34m

$276

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Tue 3/10

8:20 am-1:32 pm

1 stop6h 12m

Birmingham

Wed 3/11

6:20 pm-11:56 pm

1 stop4h 36m

$317

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Thu 1/8

8:29 am-1:14 pm

1 stop5h 45m

Birmingham

Sun 1/11

2:00 pm-10:30 pm

1 stop7h 30m

$330

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Tue 11/18

11:09 am-4:17 pm

1 stop6h 08m

$129

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 12/5

9:00 am-12:52 pm

1 stop4h 52m

$179

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 12/5

11:45 am-7:55 pm

2 stops9h 10m

$193

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Thu 11/6

9:15 am-4:13 pm

1 stop7h 58m

$311

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Thu 11/6

6:35 am-5:05 pm

2 stops11h 30m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Birmingham, Alabama flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December is currently the most expensive (average of $314). 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 SDF to BHM?

Find hourly flight availability from Louisville to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Birmingham, Alabama at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the evening.

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 October 29, 2025.
See what other customers who have flown with Delta and American Airlines 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
7,992 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Delta and American Airlines can get you from Louisville to Birmingham, Alabama in just under 4h 17m. Your travel time can differ by up to 48m. There are 324 mi between Louisville and Birmingham, Alabama. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying 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. An additional option worth looking into is American Airlines, starting at $216. You may be able to fly from Louisville to Birmingham, Alabama for 51% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $129 on American Airlines. Other airlines that offer cheap prices include United Airlines from $179 and Southwest from $193 one-way.

  • 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 December is currently the most expensive (average of $314). 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
Homewood
Bessemer
Hoover

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Top 2 airlines flying from Louisville to Birmingham

Discover the top 2 airlines 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$452FlexibilityNo cancel feeOn-time71%

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