AUS - SDF

$141 Find Cheap Flights from Austin to Louisville - Compare and Save

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Everything you should know

Cheapest round-trip
$281
Typical prices: $362-$574
American Airlines
Sat 1/6Thu 1/11
AUS - SDF • 1 stop
Cheapest one-way
$141
Typical prices: $200-$387
American Airlines
Fri 11/23
AUS - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Austin and Louisville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 28% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $367 (round-trip)
Nashville Intl (BNA)
Shortest trip • 4h 07m (one-way)
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Insights
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Flight Deals

Cheap Flights from Austin to Louisville (AUS-SDF)

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

Recent round-trip flight deals from Austin to Louisville

Wed, Jan 6 - Mon, Jan 11
American Airlines Logo
6:08 am - 12:40 pmAUS  Austin Bergstrom-SDF Louisville Intl
5h 32m1 stop Chicago O'Hare Intl
American Airlines Logo
4:08 pm - 8:30 pmSDF  Louisville Intl-AUS Austin Bergstrom
5h 22m1 stop Dallas/Fort Worth
$281American Airlines
Thu, Nov 19 - Mon, Nov 23
American Airlines Logo
6:00 am - 12:43 pmAUS  Austin Bergstrom-SDF Louisville Intl
5h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
6:24 am - 11:41 amSDF  Louisville Intl-AUS Austin Bergstrom
6h 17m1 stop Chicago O'Hare Intl
$281American Airlines
Tue, Dec 15 - Tue, Dec 22
Southwest Logo
12:25 pm - 9:55 pmAUS  Austin Bergstrom-SDF Louisville Intl
8h 30m1 stop Orlando
Southwest Logo
5:10 am - 9:45 amSDF  Louisville Intl-AUS Austin Bergstrom
5h 35m1 stop Orlando
$281Southwest
Wed, Nov 18 - Wed, Nov 25
Southwest Logo
4:00 pm - 10:55 pmAUS  Austin Bergstrom-SDF Louisville Intl
5h 55m1 stop Denver Intl
Southwest Logo
7:15 pm - 1:20 amSDF  Louisville Intl-AUS Austin Bergstrom
7h 05m1 stop Nashville Intl
$281Southwest
Tue, Dec 1 - Sat, Dec 5
Delta Logo
1:50 pm - 9:51 pmAUS  Austin Bergstrom-SDF Louisville Intl
7h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:06 am - 3:54 pmSDF  Louisville Intl-AUS Austin Bergstrom
7h 48m1 stop Atlanta Hartsfield-Jackson
$281Delta
Thu, Nov 12 - Mon, Nov 16
Delta Logo
5:20 am - 11:56 amAUS  Austin Bergstrom-SDF Louisville Intl
5h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:59 pm - 12:22 amSDF  Louisville Intl-AUS Austin Bergstrom
5h 23m1 stop Atlanta Hartsfield-Jackson
$281Delta
Wed, Feb 10 - Sat, Feb 13
United Airlines Logo
12:20 pm - 7:30 pmAUS  Austin Bergstrom-SDF Louisville Intl
6h 10m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
3:50 pm - 7:13 pmSDF  Louisville Intl-AUS Austin Bergstrom
4h 23m1 stop Houston George Bush Intcntl
$281United Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
3:56 pm - 11:14 pmAUS  Austin Bergstrom-SDF Louisville Intl
6h 18m1 stop Charlotte Douglas
American Airlines Logo
6:24 am - 11:41 amSDF  Louisville Intl-AUS Austin Bergstrom
6h 17m1 stop Chicago O'Hare Intl
$281American Airlines
Wed, Nov 18 - Wed, Nov 25
Southwest Logo
12:55 pm - 8:35 pmAUS  Austin Bergstrom-SDF Louisville Intl
6h 40m2 stops Indianapolis Chicago Midway
Southwest Logo
4:15 pm - 11:55 pmSDF  Louisville Intl-AUS Austin Bergstrom
8h 40m1 stop Tampa
$286Southwest
Tue, Dec 15 - Tue, Dec 22
Multiple Airlines Logo
11:32 am - 4:32 pmAUS  Austin Bergstrom-SDF Louisville Intl
28h 00m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
6:22 pm - 8:04 pmSDF  Louisville Intl-AUS Austin Bergstrom
26h 42m1 stop Orlando Sanford Intl
$293Multiple Airlines
Booking Insights

Price, demand and travel trends for Austin 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 Austin to Louisville?

Round-trip flights from Austin to Louisville typically range from $362 to $574. The lowest price found in the past 5 days was $281, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Austin to Louisville. It’s 13% cheaper than the average day, while Saturday is the most expensive, with prices 29% higher.

What’s the cheapest month to fly from Austin to Louisville?

•February is the cheapest month to fly from Austin to Louisville at $304 round-trip.
•January ($696) and October ($573) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 128% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Austin to Louisville flights

Low season

January

Cheapest flight

$141
Beat the crowds with an average 31% drop in travelers.
The most popular month to fly with an average 35% increase in travelers.
One-way flight from Austin to Louisville

When to book flights from Austin to Louisville

Are your dates flexible? Find out the best times to travel from Austin 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 Austin 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 Austin to Louisville?

    Two cabin classes are available on flights from Austin to Louisville:

    • Economy Class
    • First Class

  • How long is a flight from Austin to Louisville?

    A nonstop flight from Austin to Louisville takes 00m, covering 875 miles.

  • Do I need a passport to fly from Austin 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 Austin to Louisville flight?

    Round-trip flights from Austin to Louisville range from $362 to $574, with an average of $422 over the past 12 months. Anything below $362 counts as a good deal.

  • How much can I save by taking a layover when flying from Austin to Louisville?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $367 round-trip via Fort Lauderdale (FLL), compared to $1,375 for nonstop.

  • Which aircraft model is used most often on flights from Austin to Louisville?

    The Airbus A319 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

  • Have flight prices from Austin 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 $281 to $1,269. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Austin to Louisville are currently lower than usual. Average one-way flight prices are about $192, which is 21% below 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 Austin to Louisville?

    Flights from Austin to Louisville usually depart from Austin Bergstrom (AUS) and arrive at Louisville Intl (SDF).

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

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

    • Dallas/Fort Worth (DFW) - 36% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 33% of one-stop connections
    • Nashville Intl (BNA) - 15% of one-stop connections
    • Fort Lauderdale (FLL) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 33% on flights from Austin to Louisville. Thursday is the cheapest departure day at $371 round-trip on average, while Saturday is the most expensive at $547, a difference of $176.

    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 Austin to Louisville?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 07m, compared with 4h 33m via Dallas Love Field (DAL) and 4h 42m via Dallas/Fort Worth (DFW).

  • What is the time difference between Austin and Louisville?

    Louisville is 1 hour ahead of Austin (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.

  • What services does American Airlines offer economy class passengers on flights from Austin to Louisville?

    Passengers can enjoy a variety of movies, TV shows, music, games, and more through American Airlines' in-flight entertainment system on flights from Austin to Louisville. Economy passengers can also receive a complimentary snack and non-alcoholic beverage. The airline offers Economy Plus seating with extra legroom for a fee.

  • How do I get from Louisville International Airport (SDF) to the city center?

    Taxis are accessible at SDF and can transport you to the city center in 15-20 minutes. The estimated fare for a one-way trip is around $20-25. Passengers can also use ride-sharing services like Uber or Lyft to travel from SDF to the city center. The estimated cost for a one-way trip is around $15-20. The Transit Authority of River City (TARC) offers bus service from the airport to the city center ($1-$3). The bus ride takes approximately 35-45 minutes, depending on traffic conditions.

  • What is the baggage allowance on Spirit Airlines flights from Austin to Louisville?

    Passengers are allowed to bring one personal item, such as a purse or laptop bag, on board flights from Austin to Louisville at no additional charge. Carry-on bags must be no more than 22 x 18 x 10 inches and fit in the overhead bin or under the seat in front of you. Checked bags must not exceed 62 inches in overall dimensions and 40 lbs in weight. Fees may range from $30-45 per bag if purchased during booking. If purchased at the airport, the fees may be higher.

  • Which airline offers flights from Austin to Louisville with less carbon emissions?

    Allegiant Air has taken steps to reduce its carbon emissions and become more sustainable including for flights from Austin to Louisville. The airline has begun providing ongoing carbon emissions reporting of its Scope 1, 2, and 3 greenhouse gas emissions and has ordered the CFM LEAP-1B engines, which provide better fuel consumption and lower CO2 emissions.

Your guide to booking Austin 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 Saturday. On this route, Thursday flights average $371, about $176 less than Saturday fares (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Louisville trip for February. Fares historically average $304 round-trip in that month - typically $392 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Fort Lauderdale Airport (FLL) can be cheaper than flying direct. The cheapest layover option averages $367 round-trip on this route - about $1,007 less than direct flights (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.

    • Crowne Plaza Louisville Airport Expo Ctr By IHG
    • SpringHill Suites by Marriott Louisville Airport
    • Courtyard by Marriott Louisville Airport
  • Flights from Austin (AUS) to Louisville (SDF) will usually have layovers in different cities depending on the airline you choose. Some common layovers for this route include Dallas (DFW), Orlando (MCO), Las Vegas (LAS), Houston (IAH), Atlanta (ATL), and Charlotte (CLT).
  • Delta Air Lines has an Accessible Travel Services program that provides various services to passengers with reduced mobility on flights from Austin (AUS) to Louisville (SDF), including wheelchair assistance, escort assistance, and seating accommodations. Delta provides wheelchair assistance to passengers with reduced mobility during boarding, deplaning, and connecting flights.
  • Austin-Bergstrom International Airport (AUS) is a hub for American Airlines. American Airlines operates from the Barbara Jordan Terminal at AUS. This terminal has 34 gates and services multiple facilities, including the American Airlines Admirals Club.
  • Allegiant Air allows passengers to bring small pets on flights from Austin (AUS) to Louisville (SDF). Passengers must register their pets in advance and will be charged a fee per pet for each one-way trip.
  • United Airlines allows pre-boarding for families traveling with children to give them extra time to get settled on the plane for flights from Austin (AUS) to Louisville (SDF). Families can also choose their seats with their children at the time of booking, through check-in, or at the departure gate.

More options for your flight from Austin to Louisville

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

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