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Cheap flights from Louisville to Austin from $92

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 5/1. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Louisville to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:48 pm - 11:40 pm
SDF
-
AUS
28h 52m
1 stop
Multiple Airlines Logo
6:00 am - 5:04 pm
AUS
-
SDF
10h 04m
1 stop
$205Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
7:48 pm - 11:40 pm
SDF
-
AUS
28h 52m
1 stop
Multiple Airlines Logo
6:00 am - 5:04 pm
AUS
-
SDF
10h 04m
1 stop
$212Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Spirit Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
6h 34m
1 stop
Spirit Airlines Logo
6:00 am - 9:28 am
AUS
-
SDF
26h 28m
1 stop
$214Spirit Airlines
Sat, May 2 - Sun, May 3
Spirit Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
6h 34m
1 stop
Spirit Airlines Logo
6:00 am - 5:04 pm
AUS
-
SDF
10h 04m
1 stop
$223Spirit Airlines
Sat, Apr 25 - Mon, Apr 27
Multiple Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
30h 34m
1 stop
Multiple Airlines Logo
5:47 pm - 8:36 am
AUS
-
SDF
13h 49m
2 stops
$224Multiple Airlines
Fri, May 1 - Tue, May 5
Spirit Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
6h 34m
1 stop
Spirit Airlines Logo
6:00 am - 5:04 pm
AUS
-
SDF
10h 04m
1 stop
$243Spirit Airlines
Mon, Apr 27 - Thu, Apr 30
Spirit Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
6h 34m
1 stop
Spirit Airlines Logo
6:00 am - 9:28 am
AUS
-
SDF
26h 28m
1 stop
$245Spirit Airlines
Thu, Apr 30 - Sun, May 3
Spirit Airlines Logo
6:06 pm - 11:40 pm
SDF
-
AUS
6h 34m
1 stop
Spirit Airlines Logo
6:00 am - 5:04 pm
AUS
-
SDF
10h 04m
1 stop
$250Spirit Airlines
Thu, Apr 30 - Sun, May 3
Spirit Airlines Logo
2:27 pm - 11:40 pm
SDF
-
AUS
10h 13m
2 stops
Spirit Airlines Logo
6:00 am - 9:28 am
AUS
-
SDF
26h 28m
1 stop
$264Spirit Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
7:48 pm - 11:40 pm
SDF
-
AUS
28h 52m
1 stop
Multiple Airlines Logo
2:03 pm - 9:03 am
AUS
-
SDF
42h 00m
2 stops
$270Multiple Airlines
Fri, May 1 - Fri, May 8

United Airlines flights from Louisville to Austin

Our best United Airlines deals on Louisville to Austin flight tickets
United Airlines
Jun 10
SDF9:30 amLouisville Intl
4h 42m
1 stop
AUS1:12 pmAustin Bergstrom
Jun 16
AUS2:18 pmAustin Bergstrom
6h 57m
1 stop
SDF10:15 pmLouisville Intl
$335
United Airlines
May 2
SDF5:52 pmLouisville Intl
5h 57m
1 stop
AUS10:49 pmAustin Bergstrom
May 4
AUS5:45 pmAustin Bergstrom
5h 11m
1 stop
SDF11:56 pmLouisville Intl
$361
United Airlines
May 29
SDF5:20 amLouisville Intl
5h 10m
1 stop
AUS9:30 amAustin Bergstrom
Jun 1
AUS5:09 pmAustin Bergstrom
5h 50m
1 stop
SDF11:59 pmLouisville Intl
$375

Spirit Airlines flights from Louisville to Austin

Our best Spirit Airlines deals on Louisville to Austin flight tickets
Spirit Airlines
May 2
SDF6:06 pmLouisville Intl
6h 34m
1 stop
AUS11:40 pmAustin Bergstrom
May 3
AUS6:00 amAustin Bergstrom
26h 28m
1 stop
SDF9:28 amLouisville Intl
$214
Spirit Airlines
Apr 25
SDF6:06 pmLouisville Intl
6h 34m
1 stop
AUS11:40 pmAustin Bergstrom
Apr 27
AUS6:00 amAustin Bergstrom
10h 04m
1 stop
SDF5:04 pmLouisville Intl
$223
Spirit Airlines
Apr 27
SDF6:06 pmLouisville Intl
6h 34m
1 stop
AUS11:40 pmAustin Bergstrom
Apr 30
AUS6:00 amAustin Bergstrom
10h 04m
1 stop
SDF5:04 pmLouisville Intl
$243

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Louisville to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 4/17

7:48 pm-11:40 pm

1 stop28h 52m

Austin Bergstrom

Mon 4/20

6:00 am-5:04 pm

1 stop10h 04m

$205

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 4/24

7:48 pm-11:40 pm

1 stop28h 52m

Austin Bergstrom

Mon 4/27

6:00 am-5:04 pm

1 stop10h 04m

$212

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 5/2

6:06 pm-11:40 pm

1 stop6h 34m

Austin Bergstrom

Sun 5/3

6:00 am-9:28 am

1 stop26h 28m

$214
Quickest round-trip

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 4/25

6:06 pm-11:40 pm

1 stop6h 34m

Austin Bergstrom

Mon 4/27

6:00 am-5:04 pm

1 stop10h 04m

$223

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 5/1

6:06 pm-11:40 pm

1 stop30h 34m

Austin Bergstrom

Tue 5/5

5:47 pm-8:36 am

2 stops13h 49m

$224

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Mon 4/27

6:06 pm-11:40 pm

1 stop6h 34m

Austin Bergstrom

Thu 4/30

6:00 am-5:04 pm

1 stop10h 04m

$243

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 4/30

6:06 pm-11:40 pm

1 stop6h 34m

Austin Bergstrom

Sun 5/3

6:00 am-9:28 am

1 stop26h 28m

$245

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 4/30

6:06 pm-11:40 pm

1 stop6h 34m

Austin Bergstrom

Sun 5/3

6:00 am-5:04 pm

1 stop10h 04m

$250

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 4/30

2:27 pm-11:40 pm

2 stops10h 13m

Austin Bergstrom

Sun 5/3

6:00 am-9:28 am

1 stop26h 28m

$264

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 5/1

7:48 pm-11:40 pm

1 stop28h 52m

Austin Bergstrom

Fri 5/8

2:03 pm-9:03 am

2 stops42h 00m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Louisville and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Louisville is in September. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then January is your next best option. Flight prices from Louisville to Austin during January average around $334.

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

At noon is the cheapest time of day to fly from Louisville to Austin when you can find flight prices for as low as $197. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $277. Departure times in the morning 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 $378 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 $304 on momondo.

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

There is only 1 cabin class 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 April 2026, prices for Louisville to Austin flights are approximately 2% cheaper 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

Fastest flight time

2h 53m

Direct flights

Mon and Fri

Airports in Austin

1 airport
The fastest flight from Louisville to Austin takes 2h 53m
Direct flights go from Louisville to Austin on Monday and Friday. There are no airlines offering direct flights.
There is 1 airport in Austin. From Louisville there are direct flights to Austin Bergstrom (AUS).
Search flight deals

Frequently asked questions about flying from Louisville to Austin

  • 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 2h 53m.

  • 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
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,551 reviews
Search American Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,344 reviews
Search Southwest flights
DeltaPriceFrom $301Free CancellationRating
7.9
8,374 reviews
Search Delta flights

Traveling to a place near Austin?

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