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Cheap flights from Louisville to Austin from $116

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 7/16. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 pm - 10:00 am
SDF
-
AUS
16h 05m
1 stop
Multiple Airlines Logo
5:34 pm - 11:26 am
AUS
-
SDF
16h 52m
2 stops
$327Multiple Airlines
Thu, Jul 9 - Tue, Jul 14
Multiple Airlines Logo
6:55 pm - 10:00 am
SDF
-
AUS
16h 05m
1 stop
Multiple Airlines Logo
8:42 am - 7:58 pm
AUS
-
SDF
10h 16m
2 stops
$351Multiple Airlines
Thu, Jul 9 - Mon, Jul 13
Delta Logo
8:10 am - 1:39 pm
SDF
-
AUS
6h 29m
1 stop
Delta Logo
1:31 pm - 7:24 pm
AUS
-
SDF
4h 53m
1 stop
$355Delta
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
6:55 pm - 10:04 am
SDF
-
AUS
16h 09m
1 stop
Multiple Airlines Logo
10:37 am - 2:36 pm
AUS
-
SDF
26h 59m
1 stop
$357Multiple Airlines
Thu, Jun 18 - Wed, Jun 24
Delta Logo
7:05 am - 12:21 pm
SDF
-
AUS
6h 16m
1 stop
Delta Logo
6:24 pm - 12:26 am
AUS
-
SDF
5h 02m
1 stop
$364Delta
Sat, Jun 27 - Tue, Jul 7
Multiple Airlines Logo
6:55 pm - 10:04 am
SDF
-
AUS
16h 09m
1 stop
Multiple Airlines Logo
10:37 am - 2:36 pm
AUS
-
SDF
26h 59m
1 stop
$368Multiple Airlines
Sun, Jun 21 - Wed, Jun 24
Delta Logo
10:00 am - 3:50 pm
SDF
-
AUS
6h 50m
1 stop
Delta Logo
4:55 pm - 12:26 am
AUS
-
SDF
6h 31m
1 stop
$371Delta
Tue, Jul 7 - Sun, Jul 12
Delta Logo
7:05 am - 12:26 pm
SDF
-
AUS
6h 21m
1 stop
Delta Logo
5:00 pm - 12:21 am
AUS
-
SDF
6h 21m
1 stop
$373Delta
Thu, Jun 25 - Sat, Jun 27
Delta Logo
8:20 am - 1:41 pm
SDF
-
AUS
6h 21m
1 stop
Delta Logo
5:00 pm - 11:59 pm
AUS
-
SDF
5h 59m
1 stop
$374Delta
Tue, Sep 22 - Thu, Sep 24
Delta Logo
4:30 pm - 9:09 pm
SDF
-
AUS
5h 39m
1 stop
Delta Logo
1:31 pm - 7:13 pm
AUS
-
SDF
4h 42m
1 stop
$381Delta
Sat, Jun 27 - Tue, Jul 7

American Airlines flights from Louisville to Austin

Our best American Airlines deals on Louisville to Austin flight tickets
American Airlines
Jun 30
SDF7:16 amLouisville Intl
7h 03m
1 stop
AUS1:19 pmAustin Bergstrom
Jul 5
AUS5:39 pmAustin Bergstrom
5h 49m
1 stop
SDF12:28 amLouisville Intl
$399
American Airlines
Jun 8
SDF3:22 pmLouisville Intl
8h 23m
1 stop
AUS10:45 pmAustin Bergstrom
Jun 10
AUS6:00 amAustin Bergstrom
5h 41m
1 stop
SDF12:41 pmLouisville Intl
$421
American Airlines
Jun 14
SDF7:48 pmLouisville Intl
5h 11m
1 stop
AUS11:59 pmAustin Bergstrom
Jun 21
AUS5:01 amAustin Bergstrom
6h 40m
1 stop
SDF12:41 pmLouisville Intl
$451

Allegiant Air flights from Louisville to Austin

Our best Allegiant Air deals on Louisville to Austin flight tickets
Allegiant Air
May 31
SDF8:59 pmLouisville Intl
18h 28m
1 stop
AUS2:27 pmAustin Bergstrom
Jun 15
AUS7:51 pmAustin Bergstrom
38h 39m
2 stops
SDF11:30 amLouisville Intl
$357
Allegiant Air
Jun 18
SDF9:34 pmLouisville Intl
21h 27m
1 stop
AUS6:01 pmAustin Bergstrom
Jun 25
AUS1:48 pmAustin Bergstrom
17h 34m
2 stops
SDF8:22 amLouisville Intl
$388
Allegiant Air
May 31
SDF8:59 pmLouisville Intl
18h 28m
1 stop
AUS2:27 pmAustin Bergstrom
Jun 12
AUS5:44 pmAustin Bergstrom
17h 32m
2 stops
SDF12:16 pmLouisville Intl
$436

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 May 25, 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

Thu 7/9

6:55 pm-10:00 am

1 stop16h 05m

Austin Bergstrom

Tue 7/14

5:34 pm-11:26 am

2 stops16h 52m

$327

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 7/9

6:55 pm-10:00 am

1 stop16h 05m

Austin Bergstrom

Mon 7/13

8:42 am-7:58 pm

2 stops10h 16m

$351

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 6/16

8:10 am-1:39 pm

1 stop6h 29m

Austin Bergstrom

Tue 6/23

1:31 pm-7:24 pm

1 stop4h 53m

$355

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 6/18

6:55 pm-10:04 am

1 stop16h 09m

Austin Bergstrom

Wed 6/24

10:37 am-2:36 pm

1 stop26h 59m

$357

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 6/27

7:05 am-12:21 pm

1 stop6h 16m

Austin Bergstrom

Tue 7/7

6:24 pm-12:26 am

1 stop5h 02m

$364

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sun 6/21

6:55 pm-10:04 am

1 stop16h 09m

Austin Bergstrom

Wed 6/24

10:37 am-2:36 pm

1 stop26h 59m

$368

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 7/7

10:00 am-3:50 pm

1 stop6h 50m

Austin Bergstrom

Sun 7/12

4:55 pm-12:26 am

1 stop6h 31m

$371

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 6/25

7:05 am-12:26 pm

1 stop6h 21m

Austin Bergstrom

Sat 6/27

5:00 pm-12:21 am

1 stop6h 21m

$373

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 9/22

8:20 am-1:41 pm

1 stop6h 21m

Austin Bergstrom

Thu 9/24

5:00 pm-11:59 pm

1 stop5h 59m

$374
Quickest round-trip

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 6/27

4:30 pm-9:09 pm

1 stop5h 39m

Austin Bergstrom

Tue 7/7

1:31 pm-7:13 pm

1 stop4h 42m

$381

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 August is your next best option. Flight prices from Louisville to Austin during August average around $306.

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 from Louisville 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 $376 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 $271 on momondo.

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

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

Can stopping save me money on Louisville to Austin flights?

No. A direct flight is the cheapest option for a flight between Louisville to Austin.

How have Louisville to Austin flight prices changed over time?

As of May 2026, prices for Louisville to Austin flights are approximately 8% 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

Fastest flight time

4h 42m

Direct flights

None
The fastest flight from Louisville to Austin takes 4h 42m
There are no direct flights from Louisville to Austin. There are no popular flight routes from Louisville to Austin.
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 4h 42m.

  • 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
9,747 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
7.9
4,270 reviews
Search Southwest flights
DeltaPriceFrom $297Free CancellationRating
7.9
8,434 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
Cedar Park
Marble Falls
Horseshoe Bay
Canyon Lake
Dripping Springs
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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