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Cheap flights from Baton Rouge to Louisville from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Louisville departing on 1/14. 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
2:19 pm - 8:51 pm
BTR
-
SDF
5h 32m1 stop
Delta Logo
5:45 pm - 10:01 pm
SDF
-
BTR
5h 16m1 stop
$229Delta
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
1:55 pm - 9:59 pm
BTR
-
SDF
7h 04m1 stop
United Airlines Logo
8:29 am - 5:53 pm
SDF
-
BTR
10h 24m2 stops
$254United Airlines
Wed, Jan 14 - Sat, Jan 17
American Airlines Logo
7:07 am - 6:39 pm
BTR
-
SDF
10h 32m2 stops
American Airlines Logo
8:07 am - 6:04 pm
SDF
-
BTR
10h 57m2 stops
$259American Airlines
Wed, Jan 14 - Sat, Jan 17
Delta Logo
5:00 pm - 11:50 pm
BTR
-
SDF
5h 50m1 stop
Delta Logo
8:55 am - 12:58 pm
SDF
-
BTR
5h 03m1 stop
$289Delta
Tue, Feb 10 - Sun, Feb 15
American Airlines Logo
6:10 pm - 11:54 pm
BTR
-
SDF
4h 44m1 stop
American Airlines Logo
7:50 am - 3:59 pm
SDF
-
BTR
9h 09m2 stops
$294American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
7:15 am - 7:07 pm
BTR
-
SDF
10h 52m2 stops
American Airlines Logo
10:45 am - 5:40 pm
SDF
-
BTR
7h 55m1 stop
$299American Airlines
Sat, Feb 21 - Sun, Mar 1
Delta Logo
5:00 pm - 11:58 pm
BTR
-
SDF
5h 58m1 stop
Delta Logo
8:55 am - 12:58 pm
SDF
-
BTR
5h 03m1 stop
$313Delta
Sat, Feb 14 - Sun, Feb 15
United Airlines Logo
1:55 pm - 7:56 pm
BTR
-
SDF
5h 01m1 stop
United Airlines Logo
9:00 am - 7:33 pm
SDF
-
BTR
11h 33m2 stops
$324United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
12:00 pm - 11:23 pm
BTR
-
SDF
10h 23m2 stops
United Airlines Logo
9:00 am - 9:32 pm
SDF
-
BTR
13h 32m2 stops
$329United Airlines
Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
2:29 pm - 8:47 pm
BTR
-
SDF
5h 18m1 stop
American Airlines Logo
6:32 pm - 10:56 pm
SDF
-
BTR
5h 24m1 stop
$334American Airlines
Fri, Jan 9 - Fri, Jan 16

United Airlines flights from Baton Rouge to Louisville

Our best United Airlines deals on Baton Rouge to Louisville flight tickets
United Airlines
Jan 31
BTR1:55 pmBaton Rouge Ryan
5h 01m
1 stop
SDF7:56 pmLouisville Intl
Feb 4
SDF9:00 amLouisville Intl
11h 33m
2 stops
BTR7:33 pmBaton Rouge Ryan
$324
Find similar
United Airlines
Jan 31
BTR9:30 amBaton Rouge Ryan
12h 53m
2 stops
SDF11:23 pmLouisville Intl
Feb 4
SDF9:00 amLouisville Intl
13h 32m
2 stops
BTR9:32 pmBaton Rouge Ryan
$329
Find similar
United Airlines
Feb 10
BTR1:55 pmBaton Rouge Ryan
4h 59m
1 stop
SDF7:54 pmLouisville Intl
Feb 18
SDF5:35 amLouisville Intl
10h 58m
2 stops
BTR3:33 pmBaton Rouge Ryan
$344
Find similar

Delta flights from Baton Rouge to Louisville

Our best Delta deals on Baton Rouge to Louisville flight tickets
Delta
Feb 10
BTR5:00 pmBaton Rouge Ryan
5h 50m
1 stop
SDF11:50 pmLouisville Intl
Feb 18
SDF8:55 amLouisville Intl
5h 03m
1 stop
BTR12:58 pmBaton Rouge Ryan
$289
Find similar
Delta
Feb 14
BTR5:00 pmBaton Rouge Ryan
5h 58m
1 stop
SDF11:58 pmLouisville Intl
Feb 16
SDF8:55 amLouisville Intl
5h 03m
1 stop
BTR12:58 pmBaton Rouge Ryan
$313
Find similar
Delta
Dec 26
BTR6:59 pmBaton Rouge Ryan
3h 57m
1 stop
SDF11:56 pmLouisville Intl
Dec 29
SDF6:51 pmLouisville Intl
4h 02m
1 stop
BTR9:53 pmBaton Rouge Ryan
$359
Find similar

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 December 11, 2025.
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

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Wed 1/14

2:19 pm-8:51 pm

1 stop5h 32m

Louisville Intl

Sat 1/17

5:45 pm-10:01 pm

1 stop5h 16m

$229

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Wed 1/14

1:55 pm-9:59 pm

1 stop7h 04m

Louisville Intl

Sat 1/17

8:29 am-5:53 pm

2 stops10h 24m

$254

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Wed 1/14

7:07 am-6:39 pm

2 stops10h 32m

Louisville Intl

Sat 1/17

8:07 am-6:04 pm

2 stops10h 57m

$259

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Tue 2/10

5:00 pm-11:50 pm

1 stop5h 50m

Louisville Intl

Sun 2/15

8:55 am-12:58 pm

1 stop5h 03m

$289

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Fri 2/13

6:10 pm-11:54 pm

1 stop4h 44m

Louisville Intl

Tue 2/17

7:50 am-3:59 pm

2 stops9h 09m

$294

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Sat 2/21

7:15 am-7:07 pm

2 stops10h 52m

Louisville Intl

Sun 3/1

10:45 am-5:40 pm

1 stop7h 55m

$299

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Sat 2/14

5:00 pm-11:58 pm

1 stop5h 58m

Louisville Intl

Sun 2/15

8:55 am-12:58 pm

1 stop5h 03m

$313

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Sat 1/31

1:55 pm-7:56 pm

1 stop5h 01m

Louisville Intl

Wed 2/4

9:00 am-7:33 pm

2 stops11h 33m

$324

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Sat 1/31

12:00 pm-11:23 pm

2 stops10h 23m

Louisville Intl

Wed 2/4

9:00 am-9:32 pm

2 stops13h 32m

$329

Baton RougeLouisville

BTR - SDF

BTRSDF

Baton Rouge Ryan

Fri 1/9

2:29 pm-8:47 pm

1 stop5h 18m

Louisville Intl

Fri 1/16

6:32 pm-10:56 pm

1 stop5h 24m

$334

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 cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Baton Rouge is on a Monday. momondo users have found tickets for Monday departures for as low as $282. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Baton Rouge to Louisville on a Friday will generally be more expensive and average around $442. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Baton Rouge to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $258. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $406 per ticket.

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

3h 26m

Direct flights

None
The fastest flight from Baton Rouge to Louisville takes 3h 26m
There are no direct flights from Baton Rouge to Louisville. There are no popular flight routes from Baton Rouge to Louisville.
Search flight deals

  • 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 3h 26m 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
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,007 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
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Springfield
Brandenburg
Georgetown

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?

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