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$96+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$316
(Kiwi.com)

One-way from

$96
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$560
From Birmingham to Louisville Intl
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One-way flight from Birmingham to Louisville Intl
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Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:31 pmBHM - SDF
1 stop15h 26mMultiple Airlines
Sat 9/610:14 amSDF - BHM
2 stops30h 22mMultiple Airlines
Deal found 8/16$316
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 9/44:52 pmBHM - SDF
1 stop5h 48mAmerican Airlines
Sat 9/67:09 pmSDF - BHM
1 stop4h 29mAmerican Airlines
Deal found 8/16$382
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:57 pmBHM - SDF
1 stop23h 56mSpirit Airlines
Sun 8/317:58 pmSDF - BHM
1 stop21h 35mSpirit Airlines
Deal found 8/17$397
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:57 pmBHM - SDF
1 stop23h 56mMultiple Airlines
Mon 8/2510:24 amSDF - BHM
1 stop7h 09mMultiple Airlines
Deal found 8/17$442
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:40 pmBHM - SDF
2 stops6h 50mSouthwest
Sat 9/66:35 amSDF - BHM
2 stops7h 30mSouthwest
Deal found 8/16$523
This Southwest deal was found by Cheapflights users on 8/17. 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 8/296:00 pmBHM - SDF
1 stop3h 50mSouthwest
Sun 8/317:15 amSDF - BHM
2 stops8h 00mSouthwest
Deal found 8/17$527
This Southwest deal was found by Cheapflights users on 8/18. 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 8/225:35 amBHM - SDF
2 stops10h 10mSouthwest
Mon 8/2511:50 amSDF - BHM
2 stops7h 35mSouthwest
Deal found 8/18$663

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 August 18, 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

Thu 9/4

4:31 pm-8:57 am

1 stop15h 26m

Louisville Intl

Sat 9/6

10:14 am-3:36 pm

2 stops30h 22m

$316

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Thu 9/4

4:52 pm-11:40 pm

1 stop5h 48m

Louisville Intl

Sat 9/6

7:09 pm-10:38 pm

1 stop4h 29m

$382

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 8/29

5:57 pm-6:53 pm

1 stop23h 56m

Louisville Intl

Sun 8/31

7:58 pm-4:33 pm

1 stop21h 35m

$397

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Thu 9/4

3:40 pm-11:30 pm

2 stops6h 50m

Louisville Intl

Sat 9/6

6:35 am-1:05 pm

2 stops7h 30m

$523

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 8/29

6:00 pm-10:50 pm

1 stop3h 50m

Louisville Intl

Sun 8/31

7:15 am-2:15 pm

2 stops8h 00m

$527

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 11/3

11:39 am-6:03 pm

1 stop5h 24m

$96

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 9/29

11:28 am-10:04 pm

1 stop9h 36m

$96

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Thu 10/23

11:39 am-6:03 pm

1 stop5h 24m

$96

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Thu 10/30

11:39 am-6:03 pm

1 stop5h 24m

$96

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 10/20

11:39 am-6:03 pm

1 stop5h 24m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Louisville (average of $299). Flying from Birmingham, Alabama to Louisville in April is currently the most expensive (average of $369). 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 August 18, 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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% 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 August 18, 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
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $382, American Airlines can have you in Louisville from Birmingham, Alabama in 5h 48m. 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 39% 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, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Louisville (average of $299). Flying from Birmingham, Alabama to Louisville in April is currently the most expensive (average of $369). 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$396FlexibilityNo cancel feeOn-timeN/A

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