$339+ 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BTR
Nov 24 — Dec 11
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
Cheapest
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 October 25, 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 25, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:56 pm -
1 stop3h 58m
Sun 1/106:02 am -
1 stop5h 04m
Deal found 10/24![Delta logo]()
$553
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
1 stop5h 33m
Sat 11/286:35 am -
1 stop7h 22m
Deal found 10/24![American Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:40 am -
2 stops10h 58m
Sat 11/2812:05 pm -
1 stop8h 53m
Deal found 10/24![United Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:50 am -
1 stop5h 33m
Sun 1/105:00 am -
2 stops12h 29m
Deal found 10/24![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/63:24 pm -
3 stops18h 26m
Sun 11/86:15 pm -
2 stops21h 47m
Deal found 10/20![United Airlines logo]()
$1,008
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 25, 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 25, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/26:56 pm -
1 stop3h 58m
Sun 1/106:02 am -
1 stop5h 04m
Deal found 10/24![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 2/38:45 am -
2 stops11h 41m
Sat 2/62:10 pm -
1 stop6h 49m
Deal found 10/23![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
1 stop5h 33m
Sat 11/286:35 am -
1 stop7h 22m
Deal found 10/24![American Airlines logo]()
$605
Last-minute flights from Louisville to Baton RougeDiscover last-minute flight deals from Louisville to Baton Rouge. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Baton Rouge. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/63:24 pm -
3 stops18h 26m
Sun 11/86:15 pm -
2 stops21h 47m
Deal found 10/20![United Airlines logo]()
$1,008
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
1 stop5h 33m
Sat 11/286:35 am -
1 stop7h 22m
Deal found 10/24![American Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:40 am -
2 stops10h 58m
Sat 11/2812:05 pm -
1 stop8h 53m
Deal found 10/24![United Airlines logo]()
$652
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 October 25, 2026.
Search for one-way flight options from Louisville to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/135:57 pm -
2 stops22h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/136:10 pm -
1 stop6h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$350
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
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 25, 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
Quickest round-trip
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Sat 1/2
6:56 pm-9:54 pm
1 stop3h 58m
Baton Rouge Ryan
Sun 1/10
6:02 am-12:06 pm
1 stop5h 04m
$339
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Fri 11/13
5:57 pm-3:38 pm
2 stops22h 41m
Baton Rouge Ryan
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Wed 2/3
8:45 am-7:26 pm
2 stops11h 41m
Baton Rouge Ryan
Sat 2/6
2:10 pm-9:59 pm
1 stop6h 49m
$402
LouisvilleBaton Rouge
SDF Louisville Intl - BTR Baton Rouge Ryan
SDFBTR
Louisville Intl
Sat 11/21
6:00 am-10:33 am
1 stop5h 33m
Baton Rouge Ryan
Sat 11/28
6:35 am-2:57 pm
1 stop7h 22m
$605
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 25, 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.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
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
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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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$510 | FlexibilityNo cancel fee | On-timeN/A |