HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Birmingham

$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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BHM
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Birmingham 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.

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 April 30, 2026.

This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:10 am
SDF
-
BHM
1 stop3h 54m
Delta
Wed 6/35:15 am
BHM
-
SDF
1 stop4h 10m
Delta
Deal found 4/28$295
This Southwest deal was found by Cheapflights users on 4/27. 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 5/2712:10 pm
SDF
-
BHM
2 stops9h 30m
Southwest
Wed 6/311:05 am
BHM
-
SDF
1 stop5h 05m
Southwest
Deal found 4/27$300
This Southwest deal was found by Cheapflights users on 4/27. 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 6/247:25 am
SDF
-
BHM
1 stop4h 50m
Southwest
Wed 7/17:25 am
BHM
-
SDF
2 stops13h 15m
Southwest
Deal found 4/27$306
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
SDF
-
BHM
1 stop6h 40m
Southwest
Mon 6/15:40 am
BHM
-
SDF
1 stop5h 00m
Southwest
Deal found 4/26$335
This Delta deal was found by Cheapflights users on 4/25. 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.
Wed 6/36:00 am
SDF
-
BHM
1 stop6h 04m
Delta
Sun 6/77:46 pm
BHM
-
SDF
1 stop3h 46m
Delta
Deal found 4/25$345
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:30 am
SDF
-
BHM
1 stop5h 34m
United Airlines
Wed 8/192:56 pm
BHM
-
SDF
1 stop6h 18m
United Airlines
Deal found 4/27$365
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:00 am
SDF
-
BHM
1 stop5h 55m
Southwest
Sun 8/165:15 pm
BHM
-
SDF
1 stop5h 30m
Southwest
Deal found 4/29$395
This Southwest deal was found by Cheapflights users on 4/28. 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.
Mon 5/188:40 am
SDF
-
BHM
1 stop6h 35m
Southwest
Tue 5/1912:00 pm
BHM
-
SDF
1 stop5h 00m
Southwest
Deal found 4/28$408

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Delta)

One-way from

$148
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$505
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. 16% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 30, 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

Tue 6/23

7:25 am-11:15 am

1 stop4h 50m

Birmingham

Tue 6/30

11:05 am-5:10 pm

1 stop5h 05m

$295

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Thu 5/28

6:55 am-3:00 pm

2 stops9h 05m

Birmingham

Mon 6/1

10:25 am-4:50 pm

1 stop5h 25m

$340

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 6/3

6:51 am-11:46 am

1 stop5h 55m

Birmingham

Sun 6/7

6:42 pm-12:28 am

1 stop4h 46m

$345
Quickest round-trip

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 6/3

6:00 am-11:04 am

1 stop6h 04m

Birmingham

Sun 6/7

7:46 pm-12:32 am

1 stop3h 46m

$345

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Tue 8/18

7:10 am-2:04 pm

1 stop7h 54m

Birmingham

Wed 8/19

2:56 pm-10:14 pm

1 stop6h 18m

$365

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 8/14

9:00 am-1:55 pm

1 stop5h 55m

Birmingham

Sun 8/16

5:15 pm-11:45 pm

1 stop5h 30m

$395
Cheapest one-way

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 5/27

8:15 am-12:06 pm

1 stop4h 51m

$148

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Wed 5/27

1:35 pm-10:00 pm

2 stops9h 25m

$153

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 5/8

3:44 pm-10:04 pm

1 stop7h 20m

$361
Quickest one-way

LouisvilleBirmingham

SDF - BHM

SDFBHM

Louisville Intl

Fri 5/8

6:00 am-9:49 am

1 stop4h 49m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 12 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 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 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

How much does it cost to fly round-trip from Louisville to Birmingham, Alabama?

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 April 30, 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
8,464 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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
8,464 reviews
Delta
7.9
Good
8,464 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

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?

    Southwest and American Airlines can get you from Louisville to Birmingham, Alabama in just under 4h 50m. Your travel time can differ by up to 1h 05m. 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 56% 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.

See more FAQs

Traveling to a place near Birmingham?

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

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.

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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$364FlexibilityNo cancel feeOn-timeN/A

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.