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Baton Rouge

$214+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
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 May 11, 2026.

This United Airlines deal was found by Cheapflights users on 5/11. 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 10/173:50 pm
SDF
-
BTR
1 stop4h 27m
United Airlines
Sat 10/245:00 am
BTR
-
SDF
1 stop7h 33m
United Airlines
Deal found 5/11$319
This Delta deal was found by Cheapflights users on 5/11. 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 6/306:00 am
SDF
-
BTR
1 stop4h 44m
Delta
Mon 7/61:32 pm
BTR
-
SDF
1 stop6h 47m
Delta
Deal found 5/11$333
This American Airlines deal was found by Cheapflights users on 5/11. 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 10/218:08 pm
SDF
-
BTR
1 stop4h 41m
American Airlines
Sat 10/247:14 am
BTR
-
SDF
2 stops9h 01m
American Airlines
Deal found 5/11$338
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 10/173:31 pm
SDF
-
BTR
2 stops8h 25m
American Airlines
Sat 10/247:14 am
BTR
-
SDF
2 stops9h 01m
American Airlines
Deal found 5/11$343
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/236:51 am
SDF
-
BTR
2 stops7h 57m
American Airlines
Tue 6/306:44 am
BTR
-
SDF
1 stop7h 08m
American Airlines
Deal found 5/10$360
This Delta deal was found by Cheapflights users on 5/7. 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 5/199:45 am
SDF
-
BTR
1 stop6h 22m
Delta
Sat 5/234:00 pm
BTR
-
SDF
1 stop4h 49m
Delta
Deal found 5/7$378
This American Airlines deal was found by Cheapflights users on 5/7. 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 5/196:00 am
SDF
-
BTR
2 stops9h 03m
American Airlines
Sat 5/236:22 pm
BTR
-
SDF
1 stop5h 06m
American Airlines
Deal found 5/7$383
This United Airlines deal was found by Cheapflights users on 5/8. 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 7/319:30 am
SDF
-
BTR
1 stop7h 04m
United Airlines
Sat 8/12:05 pm
BTR
-
SDF
2 stops8h 54m
United Airlines
Deal found 5/8$385
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/157:10 am
SDF
-
BTR
1 stop5h 07m
United Airlines
Wed 8/194:07 pm
BTR
-
SDF
1 stop5h 07m
United Airlines
Deal found 5/7$399
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/2911:00 am
SDF
-
BTR
2 stops11h 28m
United Airlines
Wed 9/24:10 pm
BTR
-
SDF
1 stop5h 05m
United Airlines
Deal found 5/10$404
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/306:51 am
SDF
-
BTR
2 stops7h 57m
American Airlines
Mon 7/66:28 pm
BTR
-
SDF
1 stop5h 06m
American Airlines
Deal found 5/7$405

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Delta)

One-way from

$214
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$499
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.
Search Deals
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. 29% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 11, 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

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 6/30

6:00 am-9:44 am

1 stop4h 44m

Baton Rouge Ryan

Mon 7/6

1:32 pm-9:19 pm

1 stop6h 47m

$333

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Fri 7/31

11:17 am-3:09 pm

1 stop4h 52m

Baton Rouge Ryan

Sat 8/1

4:07 pm-12:14 am

1 stop7h 07m

$333

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 6/23

6:51 am-1:48 pm

2 stops7h 57m

Baton Rouge Ryan

Tue 6/30

6:28 pm-12:28 am

1 stop5h 00m

$360
Quickest round-trip

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 8/15

7:10 am-11:17 am

1 stop5h 07m

Baton Rouge Ryan

Wed 8/19

2:00 pm-8:00 pm

1 stop5h 00m

$389

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 8/29

9:45 am-3:30 pm

1 stop6h 45m

Baton Rouge Ryan

Wed 9/2

4:10 pm-10:15 pm

1 stop5h 05m

$399

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Thu 5/28

9:45 am-3:07 pm

1 stop6h 22m

Baton Rouge Ryan

Fri 5/29

7:04 pm-12:25 am

1 stop4h 21m

$455
Cheapest one-way

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 6/20

6:00 am-9:42 am

1 stop4h 42m

$229

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sun 5/31

6:15 am-11:20 am

1 stop6h 05m

$274

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 6/20

9:30 am-1:29 pm

1 stop4h 59m

$340

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Mon 6/1

7:47 pm-11:20 am

2 stops16h 33m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 14 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 May 11, 2026.
Peruse reviews from past customers who have flown with Delta 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
8,451 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,451 reviews
Delta
7.9
Good
8,451 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 44m. Delta provides one of the quickest options available for as low as $333. 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 is the cheapest airline to fly from Louisville to Baton Rouge round-trip?

    Cheapflights users have booked flights from Louisville to Baton Rouge round-trip from $232. Delta is priced at 46% 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Louisville to Baton Rouge

Discover the top airline 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$449FlexibilityNo cancel feeOn-timeN/A

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