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Cheap flights from Louisville to Austin from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Austin departing on 8/18. 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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Find the cheapest flights from Louisville to Austin

Cheap round-trip flights

 Logo
10:24 am - 12:59 amSDF-AUS
15h 35m1 stop
 Logo
7:15 am - 6:53 pmAUS-SDF
10h 38m1 stop
Fri, Aug 22 - Sun, Aug 24
 Logo
12:16 pm - 10:18 pmSDF-AUS
11h 02m1 stop
 Logo
7:30 am - 7:08 pmAUS-SDF
10h 38m1 stop
Fri, Aug 1 - Thu, Aug 7
Spirit Airlines Logo
6:53 pm - 7:27 pmSDF-AUS
25h 34m1 stop
Spirit Airlines Logo
7:30 am - 7:08 pmAUS-SDF
10h 38m1 stop
$231Spirit Airlines
Find Deal
Thu, Jul 24 - Mon, Jul 28
Spirit Airlines Logo
2:46 pm - 11:36 amSDF-AUS
21h 50m1 stop
Spirit Airlines Logo
7:15 am - 6:53 pmAUS-SDF
10h 38m1 stop
$233Spirit Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
Delta Logo
7:10 am - 12:23 pmSDF-AUS
6h 13m1 stop
Delta Logo
11:47 am - 6:40 pmAUS-SDF
5h 53m1 stop
$247Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
Southwest Logo
8:35 am - 4:15 pmSDF-AUS
8h 40m1 stop
Southwest Logo
9:50 am - 4:45 pmAUS-SDF
5h 55m2 stops
$252Southwest
Find Deal
Wed, Aug 20 - Mon, Aug 25
Southwest Logo
11:50 am - 4:40 pmSDF-AUS
5h 50m2 stops
Southwest Logo
2:45 pm - 12:25 amAUS-SDF
8h 40m2 stops
$257Southwest
Find Deal
Wed, Aug 20 - Mon, Aug 25
Delta Logo
8:10 am - 12:23 pmSDF-AUS
5h 13m1 stop
Delta Logo
5:00 pm - 11:56 pmAUS-SDF
5h 56m1 stop
$267Delta
Find Deal
Sat, Aug 16 - Sat, Aug 23
United Airlines Logo
7:00 am - 3:23 pmSDF-AUS
9h 23m2 stops
United Airlines Logo
2:15 pm - 10:00 pmAUS-SDF
6h 45m1 stop
$332United Airlines
Find Deal
Tue, Aug 26 - Sat, Aug 30
United Airlines Logo
3:25 pm - 8:55 pmSDF-AUS
6h 30m1 stop
United Airlines Logo
7:00 am - 5:15 pmAUS-SDF
9h 15m2 stops
$357United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19

Spirit Airlines flights from Louisville to Austin

Our best Spirit Airlines deals on Louisville to Austin flight tickets
Spirit Airlines
Jul 24
SDF6:53 pmLouisville Intl
25h 34m
1 stop
AUS7:27 pmAustin Bergstrom
Jul 28
AUS7:30 amAustin Bergstrom
10h 38m
1 stop
SDF7:08 pmLouisville Intl
Spirit Airlines
Aug 21
SDF2:46 pmLouisville Intl
21h 50m
1 stop
AUS11:36 amAustin Bergstrom
Aug 24
AUS7:15 amAustin Bergstrom
10h 38m
1 stop
SDF6:53 pmLouisville Intl
Spirit Airlines
Aug 3
SDF6:53 pmLouisville Intl
25h 34m
1 stop
AUS7:27 pmAustin Bergstrom
Aug 9
AUS8:27 pmAustin Bergstrom
20h 31m
1 stop
SDF5:58 pmLouisville Intl

Southwest flights from Louisville to Austin

Our best Southwest deals on Louisville to Austin flight tickets
Southwest
Aug 20
SDF8:35 amLouisville Intl
8h 40m
1 stop
AUS4:15 pmAustin Bergstrom
Aug 25
AUS9:50 amAustin Bergstrom
5h 55m
2 stops
SDF4:45 pmLouisville Intl
Southwest
Aug 20
SDF11:50 amLouisville Intl
5h 50m
2 stops
AUS4:40 pmAustin Bergstrom
Aug 25
AUS2:45 pmAustin Bergstrom
8h 40m
2 stops
SDF12:25 amLouisville Intl
Southwest
Aug 29
SDF12:55 pmLouisville Intl
4h 20m
1 stop
AUS4:15 pmAustin Bergstrom
Sep 1
AUS5:40 amAustin Bergstrom
5h 50m
1 stop
SDF12:30 pmLouisville Intl

See travel insights to Austin from

How to get the cheapest flight ticket from Louisville to Austin

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 Austin?

The cheapest month to fly to Austin from Louisville is in July. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Louisville to Austin during August average around $306.

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

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $112. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Austin for around $366.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Louisville to Austin when you can find flight prices for as low as $112. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the afternoon, with an average ticket price of $386. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Austin from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Louisville for as low as $334 on momondo.

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

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

How have Louisville to Austin flight prices changed over time?

As of July 2025, prices for Louisville to Austin flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Austin

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

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

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

Best Price Found

$97

Fastest flight time

4h 20m

Direct flights

Mon

Airports in Austin

1 airport
The best one-way flight to Austin from Louisville in the past 72 hours is $97. The best round-trip flight deal from Louisville to Austin found on momondo in the last 72 hours is $220.
The fastest flight from Louisville to Austin takes 4h 20m
Direct flights go from Louisville to Austin on Monday. The only airline offering direct flights is Southwest.
There is 1 airport near Austin: Austin Bergstrom (AUS)

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

    There are 876.7 mi between Louisville Intl and Austin Bergstrom. A reasonable flight in good conditions will take 4h 20m.

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

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

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

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

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisville to Austin?

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


Best airlines flying from Louisville to Austin

Compare and see reviews for airlines that fly from Louisville to Austin with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $86Free CancellationRating
7.2
708 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,086 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
DeltaPriceFrom $286Free CancellationRating
8.0
7,982 reviews
Search Delta flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Dripping Springs
Cedar Park
Horseshoe Bay
Pflugerville
Seguin
Bastrop
Kyle
Buda
Flatonia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austin from Louisville.

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

Flights from Louisville to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Louisville and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Louisville to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.


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1 adult
Tue 7/8
Tue 7/15

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