$304+ 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
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Louisville to Baton RougeExplore 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 4, 2026.
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 4, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 6/2310:02 am
SDF
- BTR
1 stop6h 10m
Delta
Tue 6/306:11 am
BTR
- SDF
1 stop4h 42m
Delta
Deal found 5/1![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/233:22 pm
SDF
- BTR
2 stops8h 37m
American Airlines
Tue 6/306:44 am
BTR
- SDF
1 stop7h 08m
American Airlines
Deal found 5/1![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/1911:00 am
SDF
- BTR
1 stop6h 23m
American Airlines
Sat 5/236:00 am
BTR
- SDF
1 stop5h 41m
American Airlines
Deal found 5/4![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/3. 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 6/45:47 pm
SDF
- BTR
1 stop5h 13m
Delta
Sun 6/144:17 pm
BTR
- SDF
1 stop4h 02m
Delta
Deal found 5/3![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/192:00 pm
BTR
- SDF
1 stop7h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/2. 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 6/184:40 pm
SDF
- BTR
1 stop6h 15m
Delta
Sun 6/216:11 am
BTR
- SDF
1 stop4h 42m
Delta
Deal found 5/2![Delta logo]()
$400
This American Airlines deal was found by Cheapflights users on 4/30. 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 4/304:02 pm
SDF
- BTR
1 stop4h 44m
American Airlines
Sun 5/32:33 pm
BTR
- SDF
1 stop6h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$429
Best flights from Louisville to Baton RougeDiscover carefully curated flight deals from Louisville to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Louisville to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/17:08 am
SDF
- BTR
1 stop6h 41m
Delta
Sun 6/76:11 am
BTR
- SDF
1 stop4h 42m
Delta
Deal found 5/3![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/233:22 pm
SDF
- BTR
2 stops8h 37m
American Airlines
Tue 6/306:28 pm
BTR
- SDF
1 stop5h 00m
American Airlines
Deal found 5/2![American Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 5/1. 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 stop7h 05m
United Airlines
Wed 8/194:07 pm
BTR
- SDF
1 stop5h 07m
United Airlines
Deal found 5/1![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/4. 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 5/288:10 am
SDF
- BTR
1 stop5h 39m
Delta
Fri 5/297:04 pm
BTR
- SDF
1 stop4h 21m
Delta
Deal found 5/4![Delta logo]()
$442
Last-minute flights from Louisville to Baton RougeDiscover last-minute flight deals from Louisville to Baton Rouge. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Baton Rouge. Data last updated May 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 5/186:00 am
SDF
- BTR
1 stop4h 45m
Delta
Thu 5/211:37 pm
BTR
- SDF
1 stop4h 26m
Delta
Deal found 4/30![Delta logo]()
$543
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/1911:00 am
SDF
- BTR
1 stop6h 23m
American Airlines
Sat 5/236:00 am
BTR
- SDF
1 stop5h 41m
American Airlines
Deal found 5/4![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/30. 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 5/281:05 pm
SDF
- BTR
1 stop6h 19m
Delta
Fri 5/291:37 pm
BTR
- SDF
1 stop4h 26m
Delta
Deal found 4/30![Delta logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/286:51 am
SDF
- BTR
2 stops7h 57m
American Airlines
Fri 5/296:44 am
BTR
- SDF
1 stop7h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 5/3. 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 6/45:47 pm
SDF
- BTR
1 stop5h 13m
Delta
Sun 6/144:17 pm
BTR
- SDF
1 stop4h 02m
Delta
Deal found 5/3![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 5/2. 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 6/184:40 pm
SDF
- BTR
1 stop6h 15m
Delta
Sun 6/216:11 am
BTR
- SDF
1 stop4h 42m
Delta
Deal found 5/2![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 5/1. 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 6/218:10 am
SDF
- BTR
1 stop5h 37m
Delta
Wed 6/244:00 pm
BTR
- SDF
1 stop4h 19m
Delta
Deal found 5/1![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 5/1. 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 6/2310:02 am
SDF
- BTR
1 stop6h 10m
Delta
Tue 6/306:11 am
BTR
- SDF
1 stop4h 42m
Delta
Deal found 5/1![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/233:22 pm
SDF
- BTR
2 stops8h 37m
American Airlines
Tue 6/306:44 am
BTR
- SDF
1 stop7h 08m
American Airlines
Deal found 5/1![American Airlines logo]()
$328
One-way flights from Louisville to Baton RougeSearch for one-way flight options from Louisville to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Louisville to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 5/238:10 am
SDF
- BTR
1 stop5h 43m
Delta
Deal found 5/4![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/2310:47 am
SDF
- BTR
2 stops8h 05m
American Airlines
Deal found 5/4![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/238:00 am
SDF
- BTR
3 stops32h 34m
United Airlines
Deal found 5/4![United Airlines logo]()
$700
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Delta) |
One-way from | $304 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $419 |
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 4, 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
Cheapest round-trip
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Mon 6/1
7:08 am-12:49 pm
1 stop6h 41m
Baton Rouge Ryan
Sun 6/7
6:11 am-11:53 am
1 stop4h 42m
$323
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Tue 6/23
3:22 pm-10:59 pm
2 stops8h 37m
Baton Rouge Ryan
Tue 6/30
6:28 pm-12:28 am
1 stop5h 00m
$328
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Sat 8/15
7:10 am-1:15 pm
1 stop7h 05m
Baton Rouge Ryan
Wed 8/19
4:07 pm-10:14 pm
1 stop5h 07m
$389
Quickest round-trip
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Thu 5/28
8:10 am-12:49 pm
1 stop5h 39m
Baton Rouge Ryan
Fri 5/29
7:04 pm-12:25 am
1 stop4h 21m
$442
Cheapest one-way
Quickest one-way
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Sat 5/23
8:10 am-12:53 pm
1 stop5h 43m
$304
LouisvilleBaton Rouge
SDF - BTR
SDFBTR
Louisville Intl
Sat 5/23
8:00 am-3:34 pm
3 stops32h 34m
$700
Sorted by cheapest first
- 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.
SDF-BTR
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
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 4, 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.
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
Traveling to a place near Baton Rouge?
Book flights to Baton Rouge if you plan to visit one of these locationsMcComb
Saint Francisville
Denham Springs
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Popular flights
Alternative routes for Louisville to Baton Rouge
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Other flights to Baton Rouge
Explore flights to Baton Rouge departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
Complete your trip
Complete your trip to Baton Rouge by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Baton Rouge by cabin class
Find flights from Louisville to Baton Rouge, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Baton Rouge flights
Browse other Louisville and Baton Rouge flight options. Last updated on May 4, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |