BTR - SDF

$244 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 4/26. 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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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$269
Typical prices: $302-$468
Delta
Thu 5/28Sun 5/31
BTR - SDF • 1 stop
Cheapest one-way
$244
United Airlines
Sun 4/26
BTR - SDF • 1 stop
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
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
Charlotte (CLT)
Cheapest • Avg $323 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 27m (one-way)
Insights
Insights
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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, May 28 - Sun, May 31
Delta Logo
7:04 pm - 12:25 am
BTR
-
SDF
4h 21m
1 stop
Delta Logo
9:45 am - 12:51 pm
SDF
-
BTR
4h 06m
1 stop
$269Delta
Fri, Mar 13 - Tue, Mar 17
Delta Logo
1:36 pm - 9:16 pm
BTR
-
SDF
6h 40m
1 stop
Delta Logo
6:00 am - 9:45 am
SDF
-
BTR
4h 45m
1 stop
$279Delta
Fri, Mar 13 - Tue, Mar 17
American Airlines Logo
4:28 pm - 11:58 pm
BTR
-
SDF
6h 30m
1 stop
American Airlines Logo
5:00 am - 1:46 pm
SDF
-
BTR
9h 46m
2 stops
$284American Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
5:00 am - 4:41 pm
BTR
-
SDF
10h 41m
2 stops
United Airlines Logo
6:00 am - 11:21 am
SDF
-
BTR
6h 21m
1 stop
$290United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
5:00 am - 1:17 pm
BTR
-
SDF
7h 17m
2 stops
United Airlines Logo
6:00 am - 11:21 am
SDF
-
BTR
6h 21m
1 stop
$344United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
5:00 am - 1:17 pm
BTR
-
SDF
7h 17m
2 stops
United Airlines Logo
7:20 am - 3:33 pm
SDF
-
BTR
9h 13m
2 stops
$349United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
5:00 am - 4:41 pm
BTR
-
SDF
10h 41m
2 stops
United Airlines Logo
5:00 am - 1:25 pm
SDF
-
BTR
9h 25m
2 stops
$350United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:00 am - 1:17 pm
BTR
-
SDF
7h 17m
2 stops
United Airlines Logo
7:05 am - 3:32 pm
SDF
-
BTR
9h 27m
2 stops
$359United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
5:00 am - 4:46 pm
BTR
-
SDF
10h 46m
2 stops
United Airlines Logo
6:00 am - 11:21 am
SDF
-
BTR
6h 21m
1 stop
$368United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
9:25 am - 11:59 pm
BTR
-
SDF
13h 34m
2 stops
United Airlines Logo
7:20 am - 3:33 pm
SDF
-
BTR
9h 13m
2 stops
$408United 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.

How much is a round-trip flight from Baton Rouge to Louisville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baton Rouge to Louisville departing in May.

Good to know

Low seasonAugust
Cheapest flight$244
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 10% 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 $244 for a one-way ticket and $269 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 $319 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 7.2.

  • 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 8242 reviews
7.9Comfort
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

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

Information on your arrival and departure airports