HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$259+ Cheap flights from Louisville to Baton Rouge (SDF - BTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Baton Rouge with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 August 18, 2025.

Round-trip from

$259
(Delta)

Popular in

February

Cheapest in

May

Average price

$253
From Louisville Intl to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find 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 August 18, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:00 amSDF - BTR
1 stop4h 35mDelta
Sat 9/66:00 pmBTR - SDF
1 stop4h 56mDelta
Deal found 8/18$259
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:11 pmSDF - BTR
1 stop4h 50mAmerican Airlines
Sat 9/65:30 amBTR - SDF
2 stops7h 33mAmerican Airlines
Deal found 8/18$264
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:10 amSDF - BTR
1 stop6h 27mDelta
Sun 9/76:00 pmBTR - SDF
1 stop4h 56mDelta
Deal found 8/17$299
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:57 amSDF - BTR
2 stops9h 06mAmerican Airlines
Sun 9/76:32 pmBTR - SDF
1 stop4h 27mAmerican Airlines
Deal found 8/17$304
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.
Wed 10/154:28 pmSDF - BTR
1 stop7h 35mAmerican Airlines
Sun 10/1912:24 pmBTR - SDF
1 stop6h 59mAmerican Airlines
Deal found 8/16$377
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:15 amSDF - BTR
1 stop4h 59mUnited Airlines
Sat 10/182:00 pmBTR - SDF
1 stop6h 54mUnited Airlines
Deal found 8/16$379
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:20 amSDF - BTR
2 stops8h 51mUnited Airlines
Sat 9/69:45 amBTR - SDF
2 stops9h 48mUnited Airlines
Deal found 8/18$403
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:00 pmSDF - BTR
2 stops9h 10mUnited Airlines
Sun 9/75:00 amBTR - SDF
2 stops8h 50mUnited Airlines
Deal found 8/16$448
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:00 amSDF - BTR
2 stops9h 22mUnited Airlines
Thu 9/412:05 pmBTR - SDF
2 stops7h 23mUnited Airlines
Deal found 8/16$487
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 amSDF - BTR
1 stop4h 05mDelta
Thu 9/46:15 pmBTR - SDF
1 stop4h 41mDelta
Deal found 8/16$512

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 August 18, 2025.
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

Tue 9/2

6:00 am-9:35 am

1 stop4h 35m

Baton Rouge Ryan

Sat 9/6

6:00 pm-11:56 pm

1 stop4h 56m

$259

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 9/2

7:11 pm-11:01 pm

1 stop4h 50m

Baton Rouge Ryan

Sat 9/6

5:30 am-2:03 pm

2 stops7h 33m

$264

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 9/5

8:10 am-1:37 pm

1 stop6h 27m

Baton Rouge Ryan

Sun 9/7

6:00 pm-11:56 pm

1 stop4h 56m

$299

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 9/5

12:25 pm-6:03 pm

1 stop6h 38m

Baton Rouge Ryan

Sun 9/7

6:32 pm-11:59 pm

1 stop4h 27m

$299

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Wed 10/15

4:28 pm-11:03 pm

1 stop7h 35m

Baton Rouge Ryan

Sun 10/19

12:24 pm-8:23 pm

1 stop6h 59m

$377

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 10/14

7:15 am-11:14 am

1 stop4h 59m

Baton Rouge Ryan

Sat 10/18

2:00 pm-9:54 pm

1 stop6h 54m

$379

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 9/2

7:20 am-3:11 pm

2 stops8h 51m

Baton Rouge Ryan

Sat 9/6

9:45 am-8:33 pm

2 stops9h 48m

$403

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 9/5

1:00 pm-9:10 pm

2 stops9h 10m

Baton Rouge Ryan

Sun 9/7

5:00 am-2:50 pm

2 stops8h 50m

$448

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 10/17

10:41 am-2:55 pm

1 stop5h 14m

$340

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 10/17

3:30 pm-11:22 pm

2 stops8h 52m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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, August is the cheapest month in which you can book a flight from Louisville to Baton Rouge (average of $334). Flying from Louisville to Baton Rouge in March is currently the most expensive (average of $455). 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 SDF to BTR?

Find hourly flight availability from Louisville to Baton Rouge. 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.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Louisville to Baton Rouge by exploring options for tickets in the afternoon.

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 August 18, 2025.
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
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 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 4h 35m. Delta provides one of the quickest options available for as low as $259. 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 28% 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, August is the cheapest month in which you can book a flight from Louisville to Baton Rouge (average of $334). Flying from Louisville to Baton Rouge in March is currently the most expensive (average of $455). 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
Saint Francisville
McComb
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to New Orleans flights
Louisville to New Orleans flights
Nashville to New Orleans flights
Knoxville to New Orleans flights
Lexington to New Orleans flights
Knoxville to Baton Rouge flights
Louisville to Lafayette flights
Cincinnati to Baton Rouge flights
Lexington to Baton Rouge flights
Nashville to Shreveport flights
Lexington to Lafayette flights
Nashville to Baton Rouge flights
Nashville to Lafayette flights
Cincinnati to Lafayette flights
Nashville to Monroe flights
Knoxville to Lafayette flights
Cincinnati to Shreveport flights
Louisville to Shreveport flights
Blountville to New Orleans flights
Huntington to New Orleans flights
Evansville to Baton Rouge flights
Evansville to New Orleans flights
Nashville to Alexandria flights
Blountville to Shreveport flights
Owensboro to Baton Rouge flights
Owensboro to New Orleans flights
Louisville to Alexandria flights
Huntington to Baton Rouge flights
Huntington to Lafayette flights
Knoxville to Alexandria flights
Louisville to Lake Charles flights
Paducah to New Orleans flights
Cincinnati to Alexandria flights

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$313FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights