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$129+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
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 December 16, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 12/315:33 pmBHM - SDF
1 stop4h 25mDelta
Sun 1/46:00 amSDF - BHM
1 stop3h 27mDelta
Deal found 12/16$381
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/3112:52 pmBHM - SDF
2 stops8h 02mAmerican Airlines
Sun 1/45:49 pmSDF - BHM
1 stop6h 05mAmerican Airlines
Deal found 12/16$484
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/3011:00 amBHM - SDF
1 stop7h 59mUnited Airlines
Sat 1/36:11 pmSDF - BHM
1 stop4h 44mUnited Airlines
Deal found 12/15$501
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/306:52 amBHM - SDF
1 stop5h 38mAmerican Airlines
Sat 1/36:03 amSDF - BHM
2 stops7h 20mAmerican Airlines
Deal found 12/15$609
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/186:36 amBHM - SDF
1 stop5h 40mAmerican Airlines
Mon 12/221:50 pmSDF - BHM
1 stop5h 21mAmerican Airlines
Deal found 12/15$714
This Southwest deal was found by Cheapflights users on 12/15. 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 12/195:00 pmBHM - SDF
1 stop3h 50mSouthwest
Sun 12/211:30 pmSDF - BHM
2 stops10h 30mSouthwest
Deal found 12/15$719
This Southwest deal was found by Cheapflights users on 12/15. 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 12/185:05 amBHM - SDF
2 stops9h 50mSouthwest
Mon 12/225:30 amSDF - BHM
1 stop6h 00mSouthwest
Deal found 12/15$734
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/208:34 amBHM - SDF
1 stop5h 55mAmerican Airlines
Sat 12/207:24 pmSDF - BHM
1 stop5h 29mAmerican Airlines
Deal found 12/15$781
This Delta deal was found by Cheapflights users on 12/15. 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.
Tue 12/164:22 pmBHM - SDF
1 stop4h 09mDelta
Wed 12/176:16 pmSDF - BHM
1 stop5h 27mDelta
Deal found 12/15$787

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

One-way from

$129
(Delta)

Popular in

October

Cheapest in

September

Average price

$446
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
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 16, 2025.
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

Tue 1/13

5:22 pm-11:55 pm

1 stop5h 33m

Louisville Intl

Wed 1/14

6:00 am-10:33 am

1 stop5h 33m

$257

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 1/13

4:53 pm-10:05 pm

1 stop4h 12m

Louisville Intl

Wed 1/14

4:32 pm-10:59 pm

2 stops7h 27m

$262

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 2/18

11:06 am-7:51 pm

1 stop7h 45m

Louisville Intl

Sat 2/21

9:15 am-2:01 pm

1 stop5h 46m

$317

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 12/30

11:00 am-7:59 pm

1 stop7h 59m

Louisville Intl

Sat 1/3

6:11 pm-9:55 pm

1 stop4h 44m

$501

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 12/30

6:52 am-1:30 pm

1 stop5h 38m

Louisville Intl

Sat 1/3

6:03 am-12:23 pm

2 stops7h 20m

$609

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 12/22

8:34 am-3:12 pm

1 stop5h 38m

Louisville Intl

Sat 12/27

6:03 am-10:05 am

1 stop5h 02m

$641

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 12/22

5:00 pm-9:50 pm

1 stop3h 50m

Louisville Intl

Sat 12/27

3:20 pm-9:35 pm

2 stops7h 15m

$661

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 1/13

5:22 pm-11:55 pm

1 stop5h 33m

$129

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 2/18

3:57 pm-8:28 pm

1 stop3h 31m

$129

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Sat 1/31

5:22 pm-11:50 pm

1 stop5h 28m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham, Alabama-Louisville flight deals on Cheapflights vs. eDreams >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 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 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 July is currently the most expensive (average of $343). 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 BHM to SDF?

Find hourly flight availability from Birmingham to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

One of the essential ways to save on airfare from Birmingham, Alabama to Louisville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

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 December 16, 2025.
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
8,008 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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 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 $262, Delta can have you in Louisville from Birmingham, Alabama in 4h 12m. 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. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 July is currently the most expensive (average of $343). 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

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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$466FlexibilityNo cancel feeOn-timeN/A

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