BTR - SDF

$369 Find Cheap Flights from Baton Rouge to Louisville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$369
Typical prices: $333-$460
Delta
Sun 10/14Thu 10/18
BTR - SDF • 1 stop
Cheapest one-way
$424
Typical prices: $269-$427
Delta
Thu 11/29
BTR - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baton Rouge and Louisville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $342 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 4h 45m (one-way)
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Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Louisville

Wed, Oct 14 - Sun, Oct 18
Delta Logo
6:03 am - 12:54 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 9:32 amSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 32m1 stop Atlanta Hartsfield-Jackson
$369Delta
Wed, Nov 25 - Mon, Nov 30
Delta Logo
10:24 am - 4:54 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 10:02 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
5h 03m1 stop Atlanta Hartsfield-Jackson
$418Delta
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
3:55 pm - 9:30 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
4h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
7:05 am - 1:15 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
7h 10m1 stop Houston George Bush Intcntl
$439United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
12:05 pm - 12:10 amBTR  Baton Rouge Ryan-SDF Louisville Intl
11h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
9:32 am - 3:18 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
6h 46m1 stop Houston George Bush Intcntl
$444United Airlines
Fri, Oct 9 - Tue, Oct 13
Delta Logo
5:53 pm - 11:59 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:59 pm - 5:12 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
4h 13m1 stop Atlanta Hartsfield-Jackson
$494Delta
Fri, Oct 9 - Tue, Oct 13
Delta Logo
5:53 pm - 11:59 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:53 am - 3:04 pmSDF  Louisville Intl-BTR Baton Rouge Ryan
6h 11m1 stop Atlanta Hartsfield-Jackson
$494Delta
Fri, Oct 9 - Sun, Oct 11
Delta Logo
5:53 pm - 11:59 pmBTR  Baton Rouge Ryan-SDF Louisville Intl
5h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 8:40 amSDF  Louisville Intl-BTR Baton Rouge Ryan
3h 40m1 stop Atlanta Hartsfield-Jackson
$829Delta
Booking Insights

Price, demand and travel trends for Baton Rouge to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Baton Rouge to Louisville typically range from $333 to $460. The lowest price found in the past 5 days was $369, on Delta.

What's the cheapest day of the week to fly from Baton Rouge to Louisville?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Baton Rouge to Louisville. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 81% higher.

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Key details for Baton Rouge to Louisville flights

Low season

December

Cheapest flight

$369
The most popular month to fly with an average 62% increase in travelers.
Round-trip 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

Your Baton Rouge to Louisville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baton Rouge to Louisville?

    Only Economy Class is available on flights from Baton Rouge to Louisville.

  • How long is a flight from Baton Rouge to Louisville?

    A nonstop flight from Baton Rouge to Louisville takes 00m, covering 611 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Baton Rouge to Louisville flight?

    Round-trip flights from Baton Rouge to Louisville range from $333 to $460, with an average of $376 over the past 12 months. Anything below $333 counts as a good deal.

  • Have flight prices from Baton Rouge to Louisville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $369 to $1,151. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Baton Rouge to Louisville looking right now?

    One-way fares from Baton Rouge to Louisville are currently higher than usual. Average one-way flight prices are about $1,455, which is 269% above the typical average for this route.

  • What car rental options are available at Louisville Intl Airport (SDF)?

    Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

  • Which airports can I use when flying from Baton Rouge to Louisville?

    Flights from Baton Rouge to Louisville usually depart from Baton Rouge Ryan (BTR) and arrive at Louisville Intl (SDF).

  • Which airports do connecting flights from Baton Rouge to Louisville pass through?

    One-stop flights from Baton Rouge to Louisville most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 71% of one-stop connections
    • Dallas/Fort Worth (DFW) - 11% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 11% of one-stop connections
    • Charlotte Douglas (CLT) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Baton Rouge to Louisville?

    Yes. Flexible dates can save you up to 51% on flights from Baton Rouge to Louisville. Thursday is the cheapest departure day at $339 round-trip on average, while Sunday is the most expensive at $681, a difference of $342.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Baton Rouge to Louisville?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 45m, compared with 4h 48m via Atlanta Hartsfield-Jackson (ATL) and 5h 20m via Dallas/Fort Worth (DFW).

  • What is the time difference between Baton Rouge and Louisville?

    Louisville is 1 hour ahead of Baton Rouge (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Louisville?

    Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Your guide to booking Baton Rouge to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $339, about $342 less than Sunday fares (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baton Rouge to Louisville trip for February. Fares historically average $304 round-trip in that month - typically $248 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.

    • Baymont by Wyndham Louisville Airport South
    • Crowne Plaza Louisville Airport Expo Ctr By IHG
    • Fairfield by Marriott Inn & Suites Louisville Airport

More options for your flight from Baton Rouge to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Car rentals in Louisville
Hotels in Louisville
Vacations in Louisville