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Cheap flights from Louisville to Baton Rouge from $189

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 9/6. 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
8:05 am - 12:47 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
5h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:07 am - 12:26 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 19m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Wed, Sep 2
Delta Logo
7:05 am - 12:47 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
6h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:57 pm - 10:08 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 11m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Thu, Sep 3
American Airlines Logo
7:03 am - 10:42 amSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 39m1 stop Dallas/Fort Worth
American Airlines Logo
2:27 pm - 10:17 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
6h 50m1 stop Dallas/Fort Worth
$349American Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
3:35 pm - 9:28 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
6h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
2:05 pm - 7:59 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
4h 54m1 stop Houston George Bush Intcntl
$349United Airlines
Fri, Aug 28 - Sun, Aug 30
Delta Logo
11:17 am - 3:08 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:07 am - 12:21 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 14m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Mon, Aug 31
Delta Logo
11:17 am - 3:08 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:13 pm - 12:34 amBTR  Baton Rouge Ryan-SDF Louisville Intl
4h 21m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Fri, Sep 4
Delta Logo
8:05 am - 12:47 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
5h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:00 pm - 10:08 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 08m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
3:25 pm - 6:26 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:26 am - 5:00 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 34m1 stop Atlanta Hartsfield-Jackson
$349Delta
Thu, Aug 27 - Mon, Aug 31
Delta Logo
6:00 am - 9:39 amSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:07 am - 12:21 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 14m1 stop Atlanta Hartsfield-Jackson
$349Delta
Sat, Aug 29 - Sun, Aug 30
United Airlines Logo
9:00 am - 5:33 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
9h 33m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
2:05 pm - 7:59 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
4h 54m1 stop Houston George Bush Intcntl
$354United Airlines
Fri, Aug 28 - Sun, Aug 30

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Delta flights from Louisville to Baton Rouge

Our best Delta deals on Louisville to Baton Rouge flight tickets
Delta
Aug 29
SDF11:17 amLouisville Intl
4h 51m
1 stop
BTR3:08 pmBaton Rouge Ryan
Sep 4
BTR7:13 pmBaton Rouge Ryan
4h 21m
1 stop
SDF12:34 amLouisville Intl
$349
Delta
Dec 16
SDF6:00 amLouisville Intl
4h 41m
1 stop
BTR9:41 amBaton Rouge Ryan
Dec 17
BTR6:00 amBaton Rouge Ryan
4h 56m
1 stop
SDF11:56 amLouisville Intl
$357
Delta
Aug 27
SDF6:00 amLouisville Intl
4h 39m
1 stop
BTR9:39 amBaton Rouge Ryan
Sep 2
BTR4:00 pmBaton Rouge Ryan
5h 08m
1 stop
SDF10:08 pmLouisville Intl
$379

United Airlines flights from Louisville to Baton Rouge

Our best United Airlines deals on Louisville to Baton Rouge flight tickets
United Airlines
Aug 28
SDF5:15 amLouisville Intl
9h 01m
2 stops
BTR1:16 pmBaton Rouge Ryan
Sep 1
BTR7:15 amBaton Rouge Ryan
4h 52m
1 stop
SDF1:07 pmLouisville Intl
$354
United Airlines
Aug 28
SDF7:10 amLouisville Intl
9h 20m
2 stops
BTR3:30 pmBaton Rouge Ryan
Aug 30
BTR7:15 amBaton Rouge Ryan
8h 21m
2 stops
SDF4:36 pmLouisville Intl
$359
United Airlines
Aug 28
SDF9:45 amLouisville Intl
4h 31m
1 stop
BTR1:16 pmBaton Rouge Ryan
Sep 1
BTR12:00 pmBaton Rouge Ryan
10h 59m
2 stops
SDF11:59 pmLouisville Intl
$384

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 August 17, 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 Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

8:05 am-12:47 pm

1 stop5h 42m

Baton Rouge Ryan

Wed 9/2

6:07 am-12:26 pm

1 stop5h 19m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

7:05 am-12:47 pm

1 stop6h 42m

Baton Rouge Ryan

Thu 9/3

3:57 pm-10:08 pm

1 stop5h 11m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Fri 8/28

7:03 am-10:42 am

1 stop4h 39m

Baton Rouge Ryan

Tue 9/1

2:27 pm-10:17 pm

1 stop6h 50m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Fri 8/28

3:35 pm-9:28 pm

1 stop6h 53m

Baton Rouge Ryan

Sun 8/30

2:05 pm-7:59 pm

1 stop4h 54m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

11:17 am-3:08 pm

1 stop4h 51m

Baton Rouge Ryan

Mon 8/31

6:07 am-12:21 pm

1 stop5h 14m

$349
Quickest round-trip

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

11:17 am-3:08 pm

1 stop4h 51m

Baton Rouge Ryan

Fri 9/4

7:13 pm-12:34 am

1 stop4h 21m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

8:05 am-12:47 pm

1 stop5h 42m

Baton Rouge Ryan

Tue 9/1

4:00 pm-10:08 pm

1 stop5h 08m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Thu 8/27

3:25 pm-6:26 pm

1 stop4h 01m

Baton Rouge Ryan

Mon 8/31

10:26 am-5:00 pm

1 stop5h 34m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Sat 8/29

6:00 am-9:39 am

1 stop4h 39m

Baton Rouge Ryan

Sun 8/30

6:07 am-12:21 pm

1 stop5h 14m

$349

LouisvilleBaton Rouge

SDF Louisville Intl - BTR Baton Rouge Ryan

SDFBTR

Louisville Intl

Fri 8/28

9:00 am-5:33 pm

2 stops9h 33m

Baton Rouge Ryan

Sun 8/30

2:05 pm-7:59 pm

1 stop4h 54m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

3h 56m

Direct flights

None
The fastest flight from Louisville to Baton Rouge takes 3h 56m
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 3h 56m.

  • 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
8,503 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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