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Cheap flights from Austin to Louisville from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Louisville departing on 7/29. 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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Cheap round-trip flights

American Airlines Logo
8:53 am - 4:26 pmAUS-SDF
6h 33m1 stop
American Airlines Logo
6:44 am - 11:08 amSDF-AUS
5h 24m1 stop
$159American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
American Airlines Logo
1:43 pm - 10:28 pmAUS-SDF
7h 45m1 stop
American Airlines Logo
8:08 pm - 12:21 amSDF-AUS
5h 13m1 stop
$173American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 27
Southwest Logo
6:25 am - 12:25 pmAUS-SDF
5h 00m1 stop
Southwest Logo
7:15 am - 11:30 amSDF-AUS
5h 15m1 stop
$174Southwest
Find Deal
Tue, Aug 5 - Wed, Aug 6
Southwest Logo
9:30 am - 2:35 pmAUS-SDF
4h 05m1 stop
Southwest Logo
7:15 am - 2:45 pmSDF-AUS
8h 30m2 stops
$179Southwest
Find Deal
Tue, Aug 5 - Wed, Aug 6
Southwest Logo
5:40 am - 12:30 pmAUS-SDF
5h 50m1 stop
Southwest Logo
5:30 am - 10:55 amSDF-AUS
6h 25m1 stop
$181Southwest
Find Deal
Thu, Aug 28 - Tue, Sep 2
Spirit Airlines Logo
6:00 am - 7:32 pmAUS-SDF
12h 32m1 stop
Spirit Airlines Logo
8:37 pm - 12:59 amSDF-AUS
29h 22m1 stop
$211Spirit Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
Spirit Airlines Logo
6:15 pm - 8:11 amAUS-SDF
12h 56m1 stop
Spirit Airlines Logo
8:58 pm - 8:55 amSDF-AUS
12h 57m1 stop
$221Spirit Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Delta Logo
1:40 pm - 8:51 pmAUS-SDF
6h 11m1 stop
Delta Logo
7:30 pm - 12:27 amSDF-AUS
5h 57m1 stop
$237Delta
Find Deal
Thu, Oct 16 - Sun, Oct 19
Delta Logo
1:28 pm - 9:14 pmAUS-SDF
6h 46m1 stop
Delta Logo
6:00 am - 9:40 amSDF-AUS
4h 40m1 stop
$247Delta
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
12:48 pm - 6:58 pmAUS-SDF
5h 10m1 stop
United Airlines Logo
1:00 pm - 6:15 pmSDF-AUS
6h 15m1 stop
$303United Airlines
Find Deal
Wed, Sep 10 - Mon, Sep 15

Spirit Airlines flights from Austin to Louisville

Our best Spirit Airlines deals on Austin to Louisville flight tickets
Spirit Airlines
Sep 19
AUS6:00 amAustin Bergstrom
12h 32m
1 stop
SDF7:32 pmLouisville Intl
Sep 21
SDF8:37 pmLouisville Intl
29h 22m
1 stop
AUS12:59 amAustin Bergstrom
Spirit Airlines
Oct 17
AUS6:15 pmAustin Bergstrom
12h 56m
1 stop
SDF8:11 amLouisville Intl
Oct 19
SDF8:58 pmLouisville Intl
12h 57m
1 stop
AUS8:55 amAustin Bergstrom
Spirit Airlines
Oct 30
AUS6:15 pmAustin Bergstrom
12h 56m
1 stop
SDF8:11 amLouisville Intl
Nov 3
SDF4:22 pmLouisville Intl
16h 35m
1 stop
AUS7:57 amAustin Bergstrom

Southwest flights from Austin to Louisville

Our best Southwest deals on Austin to Louisville flight tickets
Southwest
Aug 5
AUS6:25 amAustin Bergstrom
5h 00m
1 stop
SDF12:25 pmLouisville Intl
Aug 6
SDF7:15 amLouisville Intl
5h 15m
1 stop
AUS11:30 amAustin Bergstrom
Southwest
Aug 5
AUS9:30 amAustin Bergstrom
4h 05m
1 stop
SDF2:35 pmLouisville Intl
Aug 6
SDF7:15 amLouisville Intl
8h 30m
2 stops
AUS2:45 pmAustin Bergstrom
Southwest
Aug 28
AUS5:40 amAustin Bergstrom
5h 50m
1 stop
SDF12:30 pmLouisville Intl
Sep 2
SDF5:30 amLouisville Intl
6h 25m
1 stop
AUS10:55 amAustin Bergstrom

See travel insights to Louisville from

How to get the cheapest flight ticket from Austin 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 month to fly to Louisville?

If you are unable to visit Louisville during the month of June, then departing from Austin during the month July is also very affordable. Most momondo users find prices during this month for around $266.

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

On average, the least expensive day to fly to Louisville from Austin is on a Monday. momondo users have found tickets for Monday departures for as low as $133. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Austin to Louisville on a Thursday will generally be more expensive and average around $800. 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 Austin to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $133. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $407 per ticket.

What is the cheapest Austin Bergstrom to Louisville Intl flight route?

Fly from Austin Bergstrom to Louisville Intl for the best Austin Bergstrom - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Austin for as low as $296 on momondo.

What cabin class options are available on Austin Bergstrom to Louisville Intl flights?

There are 1 cabin classes available to choose from on Austin Bergstrom to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Louisville flight prices changed over time?

As of July 2025, prices for Austin to Louisville flights are approximately 67% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Louisville (AUS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Louisville

Best Price Found

$79

Fastest flight time

4h 05m

Direct flights

Sat

Airports in Louisville

1 airport
The best one-way flight to Louisville from Austin in the past 72 hours is $79. The best round-trip flight deal from Austin to Louisville found on momondo in the last 72 hours is $159.
The fastest flight from Austin to Louisville takes 4h 05m
Direct flights go from Austin to Louisville on Saturday. The only airline offering direct flights is Southwest.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • How far is Austin Bergstrom to Louisville Intl by plane?

    Louisville Intl is 876.7 mi away from Austin Bergstrom. 4h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Louisville Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Louisville Intl Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom 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 plane model from Austin to Louisville?

  • What is the most popular airline from Austin to Louisville?


Best airlines flying from Austin to Louisville

Compare and see reviews for airlines that fly from Austin to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,064 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,962 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
8,844 reviews
Search United Airlines 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
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Austin with this policy.

How can momondo help me find flights from Austin to Louisville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Louisville.

I’m not ready to book a flight from Austin to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Austin to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Sun 7/13
Sun 7/20

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