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Cheap flights from Baton Rouge to Louisville from $260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Louisville departing on 10/9. 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
0 bags

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Find the cheapest flights from Baton Rouge to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:32 pm - 7:24 pm
BTR
-
SDF
4h 52m
1 stop
Delta Logo
8:10 am - 12:47 pm
SDF
-
BTR
5h 37m
1 stop
$323Delta
Thu, Jun 11 - Wed, Jun 17
Delta Logo
1:32 pm - 7:24 pm
BTR
-
SDF
4h 52m
1 stop
Delta Logo
6:00 am - 9:42 am
SDF
-
BTR
4h 42m
1 stop
$333Delta
Thu, Jun 11 - Wed, Jun 17
Delta Logo
7:04 pm - 12:25 am
BTR
-
SDF
4h 21m
1 stop
Delta Logo
8:10 am - 12:49 pm
SDF
-
BTR
5h 39m
1 stop
$339Delta
Thu, May 28 - Sun, May 31
Delta Logo
1:37 pm - 9:19 pm
BTR
-
SDF
6h 42m
1 stop
Delta Logo
6:00 am - 9:45 am
SDF
-
BTR
4h 45m
1 stop
$358Delta
Thu, May 28 - Sun, May 31
United Airlines Logo
4:10 pm - 10:15 pm
BTR
-
SDF
5h 05m
1 stop
United Airlines Logo
9:45 am - 3:30 pm
SDF
-
BTR
6h 45m
1 stop
$389United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
4:10 pm - 10:15 pm
BTR
-
SDF
5h 05m
1 stop
United Airlines Logo
7:10 am - 3:30 pm
SDF
-
BTR
9h 20m
2 stops
$394United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:00 pm - 10:28 pm
BTR
-
SDF
9h 28m
2 stops
United Airlines Logo
7:10 am - 3:30 pm
SDF
-
BTR
9h 20m
2 stops
$399United Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
1:40 pm - 8:52 pm
BTR
-
SDF
6h 12m
1 stop
Delta Logo
6:00 am - 9:34 am
SDF
-
BTR
4h 34m
1 stop
$401Delta
Thu, Sep 24 - Sun, Sep 27
United Airlines Logo
4:10 pm - 10:15 pm
BTR
-
SDF
5h 05m
1 stop
United Airlines Logo
7:10 am - 3:30 pm
SDF
-
BTR
9h 20m
2 stops
$404United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
12:00 pm - 10:28 pm
BTR
-
SDF
9h 28m
2 stops
United Airlines Logo
7:10 am - 3:30 pm
SDF
-
BTR
9h 20m
2 stops
$409United Airlines
Tue, Aug 25 - Sat, Aug 29

Delta flights from Baton Rouge to Louisville

Our best Delta deals on Baton Rouge to Louisville flight tickets
Delta
Jun 11
BTR1:32 pmBaton Rouge Ryan
4h 52m
1 stop
SDF7:24 pmLouisville Intl
Jun 17
SDF8:10 amLouisville Intl
5h 37m
1 stop
BTR12:47 pmBaton Rouge Ryan
$323
Delta
Jun 11
BTR1:32 pmBaton Rouge Ryan
4h 52m
1 stop
SDF7:24 pmLouisville Intl
Jun 17
SDF6:00 amLouisville Intl
4h 42m
1 stop
BTR9:42 amBaton Rouge Ryan
$333
Delta
May 28
BTR7:04 pmBaton Rouge Ryan
4h 21m
1 stop
SDF12:25 amLouisville Intl
May 31
SDF8:10 amLouisville Intl
5h 39m
1 stop
BTR12:49 pmBaton Rouge Ryan
$339

American Airlines flights from Baton Rouge to Louisville

Our best American Airlines deals on Baton Rouge to Louisville flight tickets
American Airlines
May 22
BTR6:28 pmBaton Rouge Ryan
5h 00m
1 stop
SDF12:28 amLouisville Intl
May 26
SDF2:46 pmLouisville Intl
8h 23m
2 stops
BTR10:09 pmBaton Rouge Ryan
$383
American Airlines
May 21
BTR11:30 amBaton Rouge Ryan
6h 30m
1 stop
SDF7:00 pmLouisville Intl
May 26
SDF5:43 pmLouisville Intl
4h 59m
1 stop
BTR9:42 pmBaton Rouge Ryan
$408
American Airlines
May 21
BTR11:30 amBaton Rouge Ryan
6h 30m
1 stop
SDF7:00 pmLouisville Intl
May 26
SDF2:46 pmLouisville Intl
8h 23m
2 stops
BTR10:09 pmBaton Rouge Ryan
$413

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Louisville 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 May 16, 2026.
Use the filters below to find and compare flights from Baton Rouge to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Thu 6/11

1:32 pm-7:24 pm

1 stop4h 52m

Louisville Intl

Wed 6/17

8:10 am-12:47 pm

1 stop5h 37m

$323
Quickest round-trip

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Thu 6/11

1:32 pm-7:24 pm

1 stop4h 52m

Louisville Intl

Wed 6/17

6:00 am-9:42 am

1 stop4h 42m

$333

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Thu 5/28

7:04 pm-12:25 am

1 stop4h 21m

Louisville Intl

Sun 5/31

8:10 am-12:49 pm

1 stop5h 39m

$339

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Thu 5/28

1:37 pm-9:19 pm

1 stop6h 42m

Louisville Intl

Sun 5/31

6:00 am-9:45 am

1 stop4h 45m

$358

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 8/25

4:10 pm-10:15 pm

1 stop5h 05m

Louisville Intl

Sat 8/29

9:45 am-3:30 pm

1 stop6h 45m

$389

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 8/25

4:10 pm-10:15 pm

1 stop5h 05m

Louisville Intl

Sat 8/29

7:10 am-3:30 pm

2 stops9h 20m

$394

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 8/25

12:00 pm-10:28 pm

2 stops9h 28m

Louisville Intl

Sat 8/29

7:10 am-3:30 pm

2 stops9h 20m

$399

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Thu 9/24

1:40 pm-8:52 pm

1 stop6h 12m

Louisville Intl

Sun 9/27

6:00 am-9:34 am

1 stop4h 34m

$401

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 8/25

4:10 pm-10:15 pm

1 stop5h 05m

Louisville Intl

Sat 8/29

7:10 am-3:30 pm

2 stops9h 20m

$404

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 8/25

12:00 pm-10:28 pm

2 stops9h 28m

Louisville Intl

Sat 8/29

7:10 am-3:30 pm

2 stops9h 20m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Baton Rouge to Louisville

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 typical price of a round-trip flight between Baton Rouge and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of December, then departing from Baton Rouge during the month August is also very affordable. Most momondo users find prices during this month for around $248.

When to book flights from Baton Rouge to Louisville

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

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

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

Fastest flight time

4h 02m

Direct flights

None
The fastest flight from Baton Rouge to Louisville takes 4h 02m
There are no direct flights from Baton Rouge to Louisville. There are no popular flight routes from Baton Rouge to Louisville.
Search flight deals

Frequently asked questions about flying from Baton Rouge to Louisville

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

    The straight-line distance from Baton Rouge Ryan to Louisville Intl is 620.6 mi. Typically, this will take 4h 02m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baton Rouge Ryan Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Baton Rouge to Louisville

Compare and see reviews for airlines that fly from Baton Rouge to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.9
8,455 reviews
Search Delta flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baton Rouge to Louisville for you.

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

All flight searches from Baton Rouge to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Baton Rouge to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Louisville from Baton Rouge are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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