BTR - SDF

$254 Find Cheap Flights from Baton Rouge to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to Louisville departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$329
Delta
Thu 4/23Sun 4/26
BTR - SDF • 1 stop
Cheapest one-way
$254
Delta
Sun 4/19
BTR - SDF • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baton Rouge and Louisville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $323 (round-trip)
Shortest trip • 4h 27m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baton Rouge to Louisville (BTR-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Louisville

Thu, Apr 23 - Sun, Apr 26
Delta Logo
7:08 pm - 11:59 pm
BTR
-
SDF
3h 51m
1 stop
Delta Logo
7:05 am - 12:50 pm
SDF
-
BTR
6h 45m
1 stop
$329Delta
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
4:08 pm - 9:59 pm
BTR
-
SDF
4h 51m
1 stop
United Airlines Logo
5:00 am - 3:33 pm
SDF
-
BTR
11h 33m
2 stops
$334United Airlines
Thu, May 28 - Sun, May 31
Delta Logo
1:37 pm - 9:19 pm
BTR
-
SDF
6h 42m
1 stop
Delta Logo
11:12 am - 3:07 pm
SDF
-
BTR
4h 55m
1 stop
$364Delta
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
2:00 pm - 9:59 pm
BTR
-
SDF
6h 59m
1 stop
United Airlines Logo
5:00 am - 1:25 pm
SDF
-
BTR
9h 25m
2 stops
$366United Airlines
Thu, May 28 - Sun, May 31
Delta Logo
3:48 pm - 9:19 pm
BTR
-
SDF
4h 31m
1 stop
Delta Logo
11:12 am - 3:07 pm
SDF
-
BTR
4h 55m
1 stop
$397Delta
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
4:08 pm - 9:44 pm
BTR
-
SDF
4h 36m
1 stop
United Airlines Logo
6:00 am - 11:21 am
SDF
-
BTR
6h 21m
1 stop
$409United Airlines
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
4:08 pm - 9:44 pm
BTR
-
SDF
4h 36m
1 stop
United Airlines Logo
5:00 am - 3:33 pm
SDF
-
BTR
11h 33m
2 stops
$414United Airlines
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
2:00 pm - 11:59 pm
BTR
-
SDF
8h 59m
2 stops
United Airlines Logo
5:00 am - 1:25 pm
SDF
-
BTR
9h 25m
2 stops
$419United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
4:08 pm - 9:44 pm
BTR
-
SDF
4h 36m
1 stop
United Airlines Logo
5:00 am - 1:25 pm
SDF
-
BTR
9h 25m
2 stops
$424United Airlines
Thu, Apr 23 - Sun, Apr 26
American Airlines Logo
12:01 pm - 9:30 pm
BTR
-
SDF
8h 29m
2 stops
American Airlines Logo
7:33 am - 11:31 am
SDF
-
BTR
4h 58m
1 stop
$443American Airlines
Booking Insights

KAYAK's insights & trends for Baton Rouge to Louisville flights

Get data-powered insights and trends into flights from Baton Rouge to Louisville to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baton Rouge to Louisville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Baton Rouge to Louisville were found on Delta ($329) and United Airlines ($334).

Good to know

Low seasonAugust
Cheapest flight$254
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Baton Rouge to Louisville

When to book flights from Baton Rouge to Louisville

Are your dates flexible? Find out the best times to travel from Baton Rouge to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baton Rouge to Louisville

  • What is the cheapest flight from Baton Rouge to Louisville?

    In the last 3 days, the lowest price for a flight from Baton Rouge to Louisville was $254 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Baton Rouge and Louisville?

    A passport is not required to fly from Baton Rouge to Louisville.

  • Which airports will I be using when flying from Baton Rouge to Louisville?

    Baton Rouge airport is called Baton Rouge Ryan and the only airport in Louisville is Louisville Intl.

  • Which aircraft models fly most regularly from Baton Rouge to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baton Rouge to Louisville?

    oneworld, and SkyTeam are the airline alliances operating flights between Baton Rouge and Louisville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Baton Rouge to Louisville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Baton Rouge to Louisville are Delta and American Airlines. With an average price for the route of $333 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $377 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Baton Rouge to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baton Rouge to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baton Rouge to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Baton Rouge is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baton Rouge to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Baton Rouge with another airline. Booking your flights between Baton Rouge and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baton Rouge to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Baton Rouge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Baton Rouge to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Baton Rouge to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baton Rouge to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8319 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

2.0 MediocreSreekumar, Mar 2026
FLL - DTW
Read more Delta reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

Everything you need to know for your flight from Baton Rouge to Louisville

Information on your arrival and departure airports