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Baton Rouge

$284+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
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 February 24, 2026.

This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:15 am
SDF
-
BTR
1 stop6h 05m
United Airlines
Sat 7/254:09 pm
BTR
-
SDF
1 stop5h 06m
United Airlines
Deal found 2/22$324
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
SDF
-
BTR
1 stop6h 21m
United Airlines
Mon 4/202:00 pm
BTR
-
SDF
1 stop6h 59m
United Airlines
Deal found 2/20$358
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 4/166:00 am
SDF
-
BTR
1 stop6h 21m
United Airlines
Sun 4/195:00 am
BTR
-
SDF
1 stop7h 36m
United Airlines
Deal found 2/23$378
This American Airlines deal was found by Cheapflights users on 2/24. 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 5/145:41 pm
SDF
-
BTR
1 stop6h 10m
American Airlines
Sat 5/1610:35 am
BTR
-
SDF
1 stop5h 12m
American Airlines
Deal found 2/24$418
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 3/276:00 am
SDF
-
BTR
1 stop4h 54m
American Airlines
Tue 3/314:28 pm
BTR
-
SDF
1 stop6h 30m
American Airlines
Deal found 2/22$424
This American Airlines deal was found by Cheapflights users on 2/23. 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 5/227:16 am
SDF
-
BTR
1 stop4h 44m
American Airlines
Mon 5/256:28 pm
BTR
-
SDF
1 stop4h 59m
American Airlines
Deal found 2/23$458
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:30 pm
SDF
-
BTR
1 stop5h 03m
United Airlines
Fri 3/136:45 pm
BTR
-
SDF
2 stops17h 32m
United Airlines
Deal found 2/22$484
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
SDF
-
BTR
1 stop4h 42m
Delta
Sun 4/127:05 pm
BTR
-
SDF
1 stop3h 52m
Delta
Deal found 2/22$494

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 February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$284
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$513
Provider with most accurate pricing for Louisville Intl-Baton Rouge Ryan flight deals.
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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. 16% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 24, 2026.
Use the filters below to find and compare flights from Louisville to Baton Rouge that are best for you.

Fly from

Louisville

Fly to

Baton Rouge

Route

Depart

Return

Price

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 7/17

6:15 am-11:20 am

1 stop6h 05m

Baton Rouge Ryan

Sat 7/25

2:05 pm-11:59 pm

2 stops8h 54m

$330

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Thu 4/16

6:00 am-11:21 am

1 stop6h 21m

Baton Rouge Ryan

Mon 4/20

2:00 pm-9:59 pm

1 stop6h 59m

$358

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Thu 5/14

5:41 pm-10:51 pm

1 stop6h 10m

Baton Rouge Ryan

Sat 5/16

10:35 am-4:47 pm

1 stop5h 12m

$418

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 3/27

6:00 am-9:54 am

1 stop4h 54m

Baton Rouge Ryan

Tue 3/31

4:28 pm-11:58 pm

1 stop6h 30m

$424

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Mon 3/9

3:30 pm-7:33 pm

1 stop5h 03m

Baton Rouge Ryan

Fri 3/13

6:45 pm-1:17 pm

2 stops17h 32m

$484

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Thu 4/9

6:00 am-9:42 am

1 stop4h 42m

Baton Rouge Ryan

Sun 4/12

7:05 pm-11:57 pm

1 stop3h 52m

$494

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 3/15

6:00 am-9:54 am

1 stop4h 54m

$284

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 3/15

7:05 am-5:37 pm

2 stops11h 32m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • 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

What is the cheapest month to book a flight from Louisville to Baton Rouge?

Currently, April is the cheapest month in which you can book a flight from Louisville to Baton Rouge (average of $77). Flying from Louisville to Baton Rouge in May is currently the most expensive (average of $187). 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.

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 February 24, 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
8,239 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

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
8,239 reviews
Delta
7.9
Good
8,239 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

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
7.2
Good
11,344 reviews
Delta
7.9
Good
8,239 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

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 05m. United Airlines provides one of the quickest options available for as low as $330. 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 31% 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.

  • What is the cheapest month to book a flight from Louisville to Baton Rouge?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Baton Rouge (average of $77). Flying from Louisville to Baton Rouge in May is currently the most expensive (average of $187). 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 Baton Rouge?

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

Browse thousands of different options on Cheapflights for your next trip

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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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$292FlexibilityNo cancel feeOn-time71%

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