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Cheap flights from Louisville to Baton Rouge from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Baton Rouge departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:54 pm - 9:56 pm
SDF
-
BTR
4h 02m
1 stop
Delta Logo
6:07 am - 12:36 pm
BTR
-
SDF
5h 29m
1 stop
$345Delta
Fri, Jul 24 - Sat, Aug 22
United Airlines Logo
7:15 am - 3:34 pm
SDF
-
BTR
9h 19m
2 stops
United Airlines Logo
7:15 am - 1:07 pm
BTR
-
SDF
4h 52m
1 stop
$349United Airlines
Sat, Aug 8 - Wed, Aug 12
United Airlines Logo
7:15 am - 3:34 pm
SDF
-
BTR
9h 19m
2 stops
United Airlines Logo
2:05 pm - 10:15 pm
BTR
-
SDF
7h 10m
1 stop
$351United Airlines
Sat, Aug 8 - Mon, Aug 10
Delta Logo
6:00 pm - 8:51 pm
SDF
-
BTR
3h 51m
1 stop
Delta Logo
7:04 pm - 12:26 am
BTR
-
SDF
4h 22m
1 stop
$362Delta
Sat, Jul 18 - Fri, Jul 24
Delta Logo
5:45 pm - 10:01 pm
SDF
-
BTR
5h 16m
1 stop
Delta Logo
6:00 am - 11:36 am
BTR
-
SDF
4h 36m
1 stop
$372Delta
Mon, Dec 28 - Sun, Jan 3
American Airlines Logo
6:38 am - 10:58 am
SDF
-
BTR
5h 20m
1 stop
American Airlines Logo
6:28 pm - 12:34 am
BTR
-
SDF
5h 06m
1 stop
$379American Airlines
Wed, Jul 15 - Sun, Jul 19
United Airlines Logo
7:15 am - 3:34 pm
SDF
-
BTR
9h 19m
2 stops
United Airlines Logo
9:35 am - 8:36 pm
BTR
-
SDF
10h 01m
2 stops
$388United Airlines
Sat, Aug 8 - Wed, Aug 12
United Airlines Logo
3:35 pm - 9:28 pm
SDF
-
BTR
6h 53m
1 stop
United Airlines Logo
2:15 pm - 10:15 pm
BTR
-
SDF
7h 00m
1 stop
$389United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
7:25 am - 1:16 pm
SDF
-
BTR
6h 51m
1 stop
United Airlines Logo
2:15 pm - 11:59 pm
BTR
-
SDF
8h 44m
2 stops
$394United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
7:10 am - 3:30 pm
SDF
-
BTR
9h 20m
2 stops
United Airlines Logo
2:15 pm - 11:59 pm
BTR
-
SDF
8h 44m
2 stops
$399United Airlines
Tue, Aug 25 - Sat, Aug 29

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United Airlines flights from Louisville to Baton Rouge

Our best United Airlines deals on Louisville to Baton Rouge flight tickets
United Airlines
Aug 8
SDF7:15 amLouisville Intl
9h 19m
2 stops
BTR3:34 pmBaton Rouge Ryan
Aug 12
BTR7:15 amBaton Rouge Ryan
4h 52m
1 stop
SDF1:07 pmLouisville Intl
$349
United Airlines
Aug 8
SDF7:15 amLouisville Intl
9h 19m
2 stops
BTR3:34 pmBaton Rouge Ryan
Aug 10
BTR2:05 pmBaton Rouge Ryan
7h 10m
1 stop
SDF10:15 pmLouisville Intl
$351
United Airlines
Aug 8
SDF7:15 amLouisville Intl
9h 19m
2 stops
BTR3:34 pmBaton Rouge Ryan
Aug 12
BTR9:35 amBaton Rouge Ryan
10h 01m
2 stops
SDF8:36 pmLouisville Intl
$388

Delta flights from Louisville to Baton Rouge

Our best Delta deals on Louisville to Baton Rouge flight tickets
Delta
Jul 24
SDF6:54 pmLouisville Intl
4h 02m
1 stop
BTR9:56 pmBaton Rouge Ryan
Aug 24
BTR6:07 amBaton Rouge Ryan
5h 14m
1 stop
SDF12:21 pmLouisville Intl
$345
Delta
Jul 18
SDF6:00 pmLouisville Intl
3h 51m
1 stop
BTR8:51 pmBaton Rouge Ryan
Jul 24
BTR7:04 pmBaton Rouge Ryan
4h 22m
1 stop
SDF12:26 amLouisville Intl
$362
Delta
Dec 28
SDF5:45 pmLouisville Intl
5h 16m
1 stop
BTR10:01 pmBaton Rouge Ryan
Jan 2
BTR7:00 pmBaton Rouge Ryan
4h 02m
1 stop
SDF12:02 amLouisville Intl
$372

momondo 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, momondo users made 832,500 searches. Data last updated July 2, 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

Fri 7/24

6:54 pm-9:56 pm

1 stop4h 02m

Baton Rouge Ryan

Sat 8/22

6:07 am-12:36 pm

1 stop5h 29m

$345

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 8/8

7:15 am-3:34 pm

2 stops9h 19m

Baton Rouge Ryan

Wed 8/12

7:15 am-1:07 pm

1 stop4h 52m

$349

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 8/8

7:15 am-3:34 pm

2 stops9h 19m

Baton Rouge Ryan

Mon 8/10

2:05 pm-10:15 pm

1 stop7h 10m

$351
Quickest round-trip

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 7/18

6:00 pm-8:51 pm

1 stop3h 51m

Baton Rouge Ryan

Fri 7/24

7:04 pm-12:26 am

1 stop4h 22m

$362

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Mon 12/28

5:45 pm-10:01 pm

1 stop5h 16m

Baton Rouge Ryan

Sun 1/3

6:00 am-11:36 am

1 stop4h 36m

$372

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Wed 7/15

6:38 am-10:58 am

1 stop5h 20m

Baton Rouge Ryan

Sun 7/19

6:28 pm-12:34 am

1 stop5h 06m

$379

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Sat 8/8

7:15 am-3:34 pm

2 stops9h 19m

Baton Rouge Ryan

Wed 8/12

9:35 am-8:36 pm

2 stops10h 01m

$388

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 8/25

3:35 pm-9:28 pm

1 stop6h 53m

Baton Rouge Ryan

Sat 8/29

2:15 pm-10:15 pm

1 stop7h 00m

$389

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 8/25

7:25 am-1:16 pm

1 stop6h 51m

Baton Rouge Ryan

Sat 8/29

2:15 pm-11:59 pm

2 stops8h 44m

$394

LouisvilleBaton Rouge

SDF - BTR

SDFBTR

Louisville Intl

Tue 8/25

7:10 am-3:30 pm

2 stops9h 20m

Baton Rouge Ryan

Sat 8/29

2:15 pm-11:59 pm

2 stops8h 44m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baton Rouge?

In general, December is the cheapest month to fly from Louisville to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Baton Rouge in December, then October is your next best option. Flight prices from Louisville to Baton Rouge during October average around $292.

When to book flights from Louisville to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Baton Rouge (SDF to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Baton Rouge

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Louisville to Baton Rouge takes 4h 34m
There are no direct flights from Louisville to Baton Rouge. There are no popular flight routes from Louisville to Baton Rouge.
Search flight deals

Frequently asked questions about flying from Louisville to Baton Rouge

  • How far is Louisville Intl to Baton Rouge Ryan by plane?

    Louisville Intl and Baton Rouge Ryan are 620.6 mi apart from one another. By plane, this route typically takes 4h 34m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Baton Rouge Ryan Airport?

    Prices for flights from Louisville Intl Airport to Baton Rouge Ryan Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Baton Rouge Ryan Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Baton Rouge Ryan Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The travel and health documents required for your trip to Baton Rouge Ryan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baton Rouge Ryan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Louisville to Baton Rouge?

Best airlines flying from Louisville to Baton Rouge

Compare and see reviews for airlines that fly from Louisville to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
Port Allen
McComb
Saint Francisville

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Baton Rouge?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baton Rouge from Louisville.

Can I find flights from Louisville to Baton Rouge with flexible booking policies on momondo?

Flights from Louisville to Baton Rouge with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Baton Rouge?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Baton Rouge.

I’m not ready to book a flight from Louisville to Baton Rouge right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Baton Rouge flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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