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Baton Rouge

$264+ Cheap flights from Louisville to Baton Rouge (SDF - BTR)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Louisville to Baton Rouge

Cheapest flights from Louisville to Baton Rouge
Explore the most affordable flight options available from Louisville to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:29 pm
SDF
-
BTR
1 stop6h 01m
Delta
Fri 5/157:04 pm
BTR
-
SDF
1 stop4h 21m
Delta
Deal found 4/18$329
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:40 am
SDF
-
BTR
2 stops8h 43m
United Airlines
Fri 5/152:00 pm
BTR
-
SDF
1 stop6h 59m
United Airlines
Deal found 4/18$415
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 4/237:05 am
SDF
-
BTR
1 stop6h 45m
Delta
Mon 4/277:08 pm
BTR
-
SDF
1 stop3h 51m
Delta
Deal found 4/20$434
This American Airlines deal was found by Cheapflights users on 4/20. 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 4/249:00 am
SDF
-
BTR
2 stops8h 23m
American Airlines
Mon 4/274:53 pm
BTR
-
SDF
1 stop5h 18m
American Airlines
Deal found 4/20$439
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 12/123:50 pm
SDF
-
BTR
1 stop5h 11m
United Airlines
Wed 12/165:20 am
BTR
-
SDF
1 stop7h 13m
United Airlines
Deal found 4/19$448
This American Airlines deal was found by Cheapflights users on 4/22. 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 4/231:43 pm
SDF
-
BTR
1 stop7h 03m
American Airlines
Mon 4/2712:01 pm
BTR
-
SDF
2 stops8h 29m
American Airlines
Deal found 4/22$454
This Delta deal was found by Cheapflights users on 4/19. 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 4/249:38 am
SDF
-
BTR
1 stop6h 37m
Delta
Sun 4/267:08 pm
BTR
-
SDF
1 stop3h 51m
Delta
Deal found 4/19$484

Find flight deals from Louisville to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Baton Rouge (BTR). 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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$264
(American Airlines)

Popular in

March

Cheapest in

May

Average price

$446
Provider with most accurate pricing for Louisville Intl-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Baton Rouge Ryan flights.
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From Louisville Intl to Baton Rouge Ryan
Search Deals
One-way flight from Louisville Intl to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($50 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 Baton Rouge 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 23, 2026.
Use the filters below to find and compare flights from Louisville to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 5/9

3:29 pm-8:30 pm

1 stop6h 01m

Baton Rouge Ryan

Fri 5/15

7:04 pm-12:25 am

1 stop4h 21m

$329

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Mon 5/18

5:47 pm-10:00 pm

1 stop5h 13m

Baton Rouge Ryan

Thu 5/28

1:37 pm-9:19 pm

1 stop6h 42m

$329

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 5/9

6:31 am-4:23 pm

2 stops10h 52m

Baton Rouge Ryan

Fri 5/15

10:35 am-10:08 pm

2 stops10h 33m

$499

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Mon 5/18

2:45 pm-10:46 pm

2 stops9h 01m

Baton Rouge Ryan

Thu 5/28

2:05 pm-10:15 pm

1 stop7h 10m

$542

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 5/3

7:33 am-11:31 am

1 stop4h 58m

Baton Rouge Ryan

Sun 5/10

4:33 pm-12:25 am

1 stop6h 52m

$613

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 5/3

6:31 am-11:31 am

1 stop6h 00m

Baton Rouge Ryan

Thu 5/7

12:01 pm-7:02 pm

1 stop6h 01m

$770

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 5/3

5:40 am-1:23 pm

2 stops8h 43m

Baton Rouge Ryan

Sun 5/10

5:00 am-2:47 pm

2 stops8h 47m

$823

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Thu 5/14

6:00 am-11:16 am

1 stop6h 16m

Baton Rouge Ryan

Sun 5/17

6:15 pm-1:52 pm

2 stops18h 37m

$824
Cheapest one-way
Quickest one-way

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 5/23

6:11 pm-10:09 pm

1 stop4h 58m

$264

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Wed 5/6

9:38 am-3:15 pm

1 stop6h 37m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Louisville-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Baton Rouge 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-Baton Rouge 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 Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge 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 Baton Rouge

How much does it cost to fly round-trip from Louisville to Baton Rouge?

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Louisville to Baton Rouge 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
8,438 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
8,438 reviews
Delta
7.9
Good
8,438 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
American Airlines
7.1
Good
11,659 reviews
Delta
7.9
Good
8,438 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

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 Baton Rouge. 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 Baton Rouge?

    A quick flight from Louisville to Baton Rouge can take about 6h 01m. Delta provides one of the quickest options available for as low as $329. The distance from Louisville to Baton Rouge is about 611 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Baton Rouge round-trip?

    Cheapflights users have booked flights from Louisville to Baton Rouge round-trip from $232. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Louisville to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Louisville to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Baton Rouge.

  • Can I find deals for business class flights from Louisville to Baton Rouge?

    Yes. Cheapflights offers flight deals from Louisville to Baton Rouge 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs

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Top 2 airlines flying from Louisville to Baton Rouge

Discover the top 2 airlines that operate flights from Louisville to Baton Rouge. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$292FlexibilityNo cancel feeOn-time71%

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