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$103+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(Southwest)

One-way from

$103
(FlightHub)

Popular in

March

Cheapest in

December

Average price

$347
Provider with most accurate pricing for Birmingham-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Louisville Intl flights.
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From Birmingham to Louisville Intl
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One-way flight from Birmingham to Louisville Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This Southwest deal was found by Cheapflights users on 4/14. 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 7/410:40 amBHM - SDF
1 stop4h 25mSouthwest
Sat 7/59:45 amSDF - BHM
1 stop6h 35mSouthwest
Deal found 4/14$237
This American Airlines deal was found by Cheapflights users on 4/14. 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 7/47:30 amBHM - SDF
2 stops7h 00mAmerican Airlines
Sat 7/58:02 pmSDF - BHM
1 stop4h 29mAmerican Airlines
Deal found 4/14$242
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:57 amBHM - SDF
1 stop12h 20mSpirit Airlines
Sat 5/35:05 amSDF - BHM
1 stop27h 57mSpirit Airlines
Deal found 4/14$316
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/292:30 pmBHM - SDF
1 stop7h 00mUnited Airlines
Sat 5/39:25 amSDF - BHM
1 stop5h 28mUnited Airlines
Deal found 4/14$453

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 April 15, 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

Fri 7/4

10:40 am-4:05 pm

1 stop4h 25m

Louisville Intl

Sat 7/5

9:45 am-3:20 pm

1 stop6h 35m

$237

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 7/4

7:30 am-3:30 pm

2 stops7h 00m

Louisville Intl

Sat 7/5

8:02 pm-11:31 pm

1 stop4h 29m

$242

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 4/29

8:57 am-10:17 pm

1 stop12h 20m

Louisville Intl

Sat 5/3

5:05 am-8:02 am

1 stop27h 57m

$316

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Tue 4/29

2:30 pm-10:30 pm

1 stop7h 00m

Louisville Intl

Sat 5/3

9:25 am-1:53 pm

1 stop5h 28m

$453

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 5/5

8:57 am-10:17 pm

1 stop12h 20m

$103

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Thu 5/15

4:38 pm-6:42 pm

1 stop25h 04m

$112

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Fri 7/4

1:36 pm-8:26 pm

1 stop5h 50m

$119

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 5/7

12:46 pm-9:56 pm

1 stop8h 10m

$126

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Wed 5/7

11:15 am-10:35 pm

2 stops10h 20m

$137

BirminghamLouisville

BHM - SDF

BHMSDF

Birmingham

Mon 6/30

4:14 pm-10:49 pm

1 stop5h 35m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 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, 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 April 15, 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.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 15, 2025.
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,917 reviews
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,656 reviews
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,921 reviews
Southwest
8.0
Very good
4,279 reviews

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines flying from Birmingham, Alabama to Louisville round-trip?

    Our cheapest airline available from Birmingham, Alabama to Louisville is Southwest. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are American Airlines and Spirit Airlines, starting at $242 and $316 round-trip. Southwest is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Birmingham, Alabama to Louisville are Spirit Airlines ($103), United Airlines ($119), and American Airlines ($126).

  • 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$270Average$402FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$374FlexibilityNo cancel feeOn-timeN/A

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