$337+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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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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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 October 12, 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 October 12, 2026.
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 12/116:17 pm -
1 stop6h 42m
Sun 12/135:28 pm -
1 stop5h 27m
Deal found 10/11![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 10/226:00 am -
1 stop4h 32m
Mon 10/263:49 pm -
1 stop3h 46m
Deal found 10/7![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/85:04 am -
1 stop7h 28m
Mon 10/126:29 pm -
1 stop4h 39m
Deal found 10/7![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 12/37:05 am -
1 stop7h 24m
Wed 12/92:05 pm -
1 stop6h 54m
Deal found 10/7![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 10/201:21 pm -
1 stop7h 01m
Sun 10/256:29 pm -
1 stop4h 39m
Deal found 10/11![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 12/256:50 am -
1 stop5h 33m
Fri 1/111:59 am -
1 stop6h 56m
Deal found 10/11![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 12/117:05 am -
1 stop5h 21m
Sun 12/135:00 am -
2 stops10h 39m
Deal found 10/11![United Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/85:15 am -
2 stops9h 05m
Mon 10/121:55 pm -
1 stop7h 15m
Deal found 10/7![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/225:15 am -
2 stops11h 17m
Mon 10/264:13 pm -
1 stop4h 45m
Deal found 10/7![United Airlines logo]()
$591
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 October 12, 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 October 12, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 2/37:00 am -
1 stop7h 34m
Sat 2/64:01 pm -
1 stop4h 58m
Deal found 10/7![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/11. 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 10/241:03 pm -
1 stop7h 10m
Sun 10/256:29 pm -
1 stop4h 39m
Deal found 10/11![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 12/37:05 am -
1 stop7h 24m
Wed 12/92:05 pm -
1 stop6h 54m
Deal found 10/7![United Airlines logo]()
$469
Last-minute flights from Louisville to Baton RougeDiscover last-minute flight deals from Louisville to Baton Rouge. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Baton Rouge. Data last updated October 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/85:04 am -
1 stop7h 28m
Mon 10/126:29 pm -
1 stop4h 39m
Deal found 10/7![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/85:15 am -
2 stops9h 05m
Mon 10/121:55 pm -
1 stop7h 15m
Deal found 10/7![United Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/156:00 am -
1 stop5h 54m
Thu 10/1511:57 am -
1 stop6h 36m
Deal found 10/7![American Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/155:15 am -
2 stops9h 05m
Thu 10/154:07 pm -
1 stop5h 03m
Deal found 10/7![United Airlines logo]()
$887
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 10/201:21 pm -
1 stop7h 01m
Sun 10/256:29 pm -
1 stop4h 39m
Deal found 10/11![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 10/205:15 am -
2 stops11h 17m
Sun 10/255:00 am -
2 stops8h 47m
Deal found 10/11![United Airlines logo]()
$644
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 10/226:00 am -
1 stop4h 32m
Mon 10/263:49 pm -
1 stop3h 46m
Deal found 10/7![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/225:15 am -
2 stops11h 17m
Mon 10/264:13 pm -
1 stop4h 45m
Deal found 10/7![United Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 10/9. 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 11/135:59 pm -
1 stop5h 03m
Sun 11/156:59 pm -
1 stop4h 11m
Deal found 10/9![Delta logo]()
$1,024
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 October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (American Airlines) |
Popular in | March |
Cheapest in | November |
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 7,457,451 searches. Data last updated October 12, 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 Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Wed 2/3
7:00 am-1:34 pm
1 stop7h 34m
Baton Rouge Ryan
Sat 2/6
4:01 pm-9:59 pm
1 stop4h 58m
$439
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Thu 12/3
7:05 am-1:29 pm
1 stop7h 24m
Baton Rouge Ryan
Wed 12/9
2:05 pm-9:59 pm
1 stop6h 54m
$469
Quickest round-trip
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Sat 10/24
1:03 pm-7:13 pm
1 stop7h 10m
Baton Rouge Ryan
Sun 10/25
6:29 pm-12:08 am
1 stop4h 39m
$473
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.
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 October 12, 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.
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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 locationsSaint Francisville
McComb
Denham Springs
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Complete your trip
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Louisville and Baton Rouge flights
Browse other Louisville and Baton Rouge flight options. Last updated on October 12, 2026.
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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 7,457,451 searches. Data last updated October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$510 | FlexibilityNo cancel fee | On-timeN/A |