$163+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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 Birmingham to Louisville
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Last-minute
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Cheapest flights from Birmingham to LouisvilleExplore 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 June 8, 2026.
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 June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 8/1712:19 pm
BHM
- SDF
1 stop7h 01m
Multiple Airlines
Sat 8/228:46 pm
SDF
- BHM
2 stops35h 17m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/16:31 am
BHM
- SDF
1 stop5h 10m
American Airlines
Tue 7/78:05 pm
SDF
- BHM
1 stop4h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/2412:19 pm
BHM
- SDF
1 stop6h 39m
Multiple Airlines
Sun 7/2611:12 am
SDF
- BHM
2 stops20h 51m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 6/3. 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 7/15:00 am
BHM
- SDF
1 stop4h 05m
Southwest
Tue 7/75:25 pm
SDF
- BHM
2 stops7h 15m
Southwest
Deal found 6/3![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/5. 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 8/174:50 pm
BHM
- SDF
1 stop2h 40m
Southwest
Sat 8/229:00 am
SDF
- BHM
1 stop3h 45m
Southwest
Deal found 6/5![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/175:06 am
BHM
- SDF
1 stop5h 18m
American Airlines
Sat 7/186:55 pm
SDF
- BHM
1 stop5h 33m
American Airlines
Deal found 6/6![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/16:30 am
BHM
- SDF
1 stop5h 37m
United Airlines
Wed 9/23:35 pm
SDF
- BHM
1 stop7h 24m
United Airlines
Deal found 6/3![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 7/55:06 am
BHM
- SDF
1 stop5h 18m
American Airlines
Sat 7/117:50 pm
SDF
- BHM
1 stop4h 56m
American Airlines
Deal found 6/6![American Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1712:15 pm
BHM
- SDF
2 stops9h 15m
Southwest
Sat 7/184:10 pm
SDF
- BHM
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$400
Best flights from Birmingham to LouisvilleDiscover carefully curated flight deals from Birmingham to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Birmingham to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/16:31 am
BHM
- SDF
1 stop5h 10m
American Airlines
Tue 7/78:05 pm
SDF
- BHM
1 stop4h 17m
American Airlines
Deal found 6/3![American Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 6/3. 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 7/15:00 am
BHM
- SDF
1 stop4h 05m
Southwest
Tue 7/75:25 pm
SDF
- BHM
2 stops7h 15m
Southwest
Deal found 6/3![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/13:00 pm
BHM
- SDF
1 stop6h 15m
United Airlines
Wed 9/29:45 am
SDF
- BHM
1 stop5h 24m
United Airlines
Deal found 6/5![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 6/5. 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 8/174:50 pm
BHM
- SDF
1 stop2h 40m
Southwest
Sat 8/229:00 am
SDF
- BHM
1 stop3h 45m
Southwest
Deal found 6/5![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1712:15 pm
BHM
- SDF
2 stops9h 15m
Southwest
Sat 7/184:10 pm
SDF
- BHM
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 7/56:25 am
BHM
- SDF
2 stops5h 40m
Southwest
Sat 7/114:10 pm
SDF
- BHM
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$410
Last-minute flights from Birmingham to LouisvilleDiscover last-minute flight deals from Birmingham to Louisville. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Louisville. Data last updated June 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 6/192:56 pm
BHM
- SDF
1 stop6h 19m
United Airlines
Tue 6/237:47 pm
SDF
- BHM
1 stop4h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/16:31 am
BHM
- SDF
1 stop5h 10m
American Airlines
Tue 7/78:05 pm
SDF
- BHM
1 stop4h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 6/3. 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 7/15:00 am
BHM
- SDF
1 stop4h 05m
Southwest
Tue 7/75:25 pm
SDF
- BHM
2 stops7h 15m
Southwest
Deal found 6/3![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 7/55:06 am
BHM
- SDF
1 stop5h 18m
American Airlines
Sat 7/117:50 pm
SDF
- BHM
1 stop4h 56m
American Airlines
Deal found 6/6![American Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 7/56:25 am
BHM
- SDF
2 stops5h 40m
Southwest
Sat 7/114:10 pm
SDF
- BHM
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$410
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/175:06 am
BHM
- SDF
1 stop5h 18m
American Airlines
Sat 7/186:55 pm
SDF
- BHM
1 stop5h 33m
American Airlines
Deal found 6/6![American Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1712:15 pm
BHM
- SDF
2 stops9h 15m
Southwest
Sat 7/184:10 pm
SDF
- BHM
1 stop7h 05m
Southwest
Deal found 6/6![Southwest logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/2412:19 pm
BHM
- SDF
1 stop6h 39m
Multiple Airlines
Sun 7/2611:12 am
SDF
- BHM
2 stops20h 51m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 6/4. 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 7/245:15 am
BHM
- SDF
1 stop4h 14m
Delta
Sun 7/267:05 am
SDF
- BHM
1 stop5h 05m
Delta
Deal found 6/4![Delta logo]()
$395
One-way flights from Birmingham to LouisvilleSearch for one-way flight options from Birmingham to Louisville. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Birmingham to Louisville. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/4. 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 8/55:20 am
BHM
- SDF
1 stop4h 55m
Southwest
Deal found 6/4![Southwest logo]()
$163
This Southwest deal was found by Cheapflights users on 6/3. 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 6/255:30 am
BHM
- SDF
1 stop5h 30m
Southwest
Deal found 6/3![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 6/217:15 am
BHM
- SDF
1 stop7h 10m
Southwest
Deal found 6/6![Southwest logo]()
$261
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 7/65:24 pm
BHM
- SDF
1 stop6h 08m
Delta
Deal found 6/5![Delta logo]()
$353
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Kiwi.com) |
One-way from | $163 (Southwest) |
Popular in | October |
Cheapest in | February |
Average price | $338 |
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 June 8, 2026.
Use the filters below to find and compare flights from Birmingham to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Wed 7/1
6:31 am-12:41 pm
1 stop5h 10m
Louisville Intl
Tue 7/7
8:05 pm-11:22 pm
1 stop4h 17m
$325
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Wed 7/1
5:00 am-10:05 am
1 stop4h 05m
Louisville Intl
Tue 7/7
5:25 pm-11:40 pm
2 stops7h 15m
$330
Quickest round-trip
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Mon 8/17
4:50 pm-8:30 pm
1 stop2h 40m
Louisville Intl
Sat 8/22
9:00 am-11:45 am
1 stop3h 45m
$373
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Tue 9/1
3:00 pm-10:15 pm
1 stop6h 15m
Louisville Intl
Wed 9/2
9:45 am-2:09 pm
1 stop5h 24m
$395
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Fri 7/17
12:15 pm-10:30 pm
2 stops9h 15m
Louisville Intl
Sat 7/18
4:10 pm-10:15 pm
1 stop7h 05m
$400
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Sun 7/5
6:25 am-1:05 pm
2 stops5h 40m
Louisville Intl
Sat 7/11
4:10 pm-10:15 pm
1 stop7h 05m
$410
Cheapest one-way
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Wed 8/5
11:40 am-8:35 pm
2 stops7h 55m
$168
Quickest one-way
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Thu 6/25
5:30 am-12:00 pm
1 stop5h 30m
$208
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Sun 6/21
7:15 am-3:25 pm
1 stop7h 10m
$261
BirminghamLouisville
BHM - SDF
BHMSDF
Birmingham
Mon 7/6
5:24 pm-12:32 am
1 stop6h 08m
$353
Sorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Louisville flight deals on Cheapflights vs. FlightHub >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 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 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.
BHM-SDF
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
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 June 8, 2026.
Peruse reviews from past customers who have flown with Southwest and 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.
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Complete your trip
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
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Browse other Birmingham and Louisville flight options. Last updated on June 8, 2026.
Other flights from Birmingham
Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Birmingham to Louisville
Discover the top 2 airlines 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$335 | Average$655 | FlexibilityNo cancel fee | On-timeN/A |