What airlines fly to Austin?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Austin from Louisville according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Austin Bergstrom?

Southwest and United Airlines are the most popular carriers operating from Louisville Intl to Austin Bergstrom

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?

There are 4 operators available for flights from Louisville Intl Airport to Austin Bergstrom Airport as of September 2026.

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.

$153 Cheap Flights from Louisville to Austin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Austin

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:12 pm - 8:10 pmSDF Louisville Intl-AUS Austin Bergstrom

6h 58m1 stop Washington, D.C. Dulles Intl

6:50 am - 1:15 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 25m1 stop Chicago O'Hare Intl

$325United Airlines

Sat, Sep 26 - Sat, Oct 24

6:00 am - 9:46 amSDF Louisville Intl-AUS Austin Bergstrom

4h 46m1 stop Dallas/Fort Worth

6:00 am - 12:51 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 51m1 stop Dallas/Fort Worth

$325American Airlines

Thu, Oct 1 - Sat, Oct 3

6:20 am - 10:20 amSDF Louisville Intl-AUS Austin Bergstrom

5h 00m1 stop Charlotte Douglas

3:11 pm - 9:25 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 14m1 stop Dallas/Fort Worth

$325American Airlines

Wed, Sep 30 - Sat, Oct 10

4:56 pm - 10:03 amSDF Louisville Intl-AUS Austin Bergstrom

18h 07m1 stop Orlando Sanford Intl

12:08 pm - 8:31 pmAUS Austin Bergstrom-SDF Louisville Intl

31h 23m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$337Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:15 am - 10:40 amSDF Louisville Intl-AUS Austin Bergstrom

4h 25m1 stop Nashville Intl

5:25 pm - 10:35 pmAUS Austin Bergstrom-SDF Louisville Intl

4h 10m1 stop Nashville Intl

$351Southwest

Fri, Oct 30 - Fri, Oct 30

4:56 pm - 5:48 pmSDF Louisville Intl-AUS Austin Bergstrom

25h 52m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson

10:52 am - 3:06 pmAUS Austin Bergstrom-SDF Louisville Intl

27h 14m1 stop Orlando

$351Multiple Airlines

Tue, Oct 6 - Mon, Oct 12

7:50 pm - 12:20 amSDF Louisville Intl-AUS Austin Bergstrom

5h 30m1 stop Chicago Midway

9:55 pm - 10:05 amAUS Austin Bergstrom-SDF Louisville Intl

11h 10m1 stop Chicago Midway

$353Southwest

Fri, Oct 9 - Mon, Oct 12

7:00 am - 11:37 amSDF Louisville Intl-AUS Austin Bergstrom

5h 37m1 stop Chicago O'Hare Intl

7:00 am - 1:09 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 09m1 stop Houston George Bush Intcntl

$384United Airlines

Fri, Oct 2 - Sun, Oct 4

7:55 pm - 12:21 amSDF Louisville Intl-AUS Austin Bergstrom

5h 26m1 stop Atlanta Hartsfield-Jackson

6:37 pm - 11:59 pmAUS Austin Bergstrom-SDF Louisville Intl

4h 22m1 stop Atlanta Hartsfield-Jackson

$395Delta

Mon, Oct 12 - Fri, Oct 23

11:04 am - 4:02 pmSDF Louisville Intl-AUS Austin Bergstrom

5h 58m1 stop Atlanta Hartsfield-Jackson

6:35 pm - 11:59 pmAUS Austin Bergstrom-SDF Louisville Intl

4h 24m1 stop Atlanta Hartsfield-Jackson

$415Delta

Wed, Sep 30 - Fri, Oct 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:54 amSDF Louisville Intl-AUS Austin Bergstrom

6h 54m1 stop Dallas/Fort Worth

3:14 pm - 11:25 pmAUS Austin Bergstrom-SDF Louisville Intl

7h 11m1 stop Dallas/Fort Worth

$673American Airlines

Mon, Sep 14 - Thu, Sep 17

7:20 am - 2:05 pmSDF Louisville Intl-AUS Austin Bergstrom

7h 45m2 stops Orlando Miami

8:50 am - 3:30 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 40m1 stop Baltimore/Washington

$678Southwest

Mon, Sep 14 - Thu, Sep 17

7:20 am - 2:05 pmSDF Louisville Intl-AUS Austin Bergstrom

7h 45m2 stops Orlando Miami

6:20 am - 1:05 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 45m2 stops Houston Hobby Nashville Intl

$754Southwest

Mon, Sep 14 - Thu, Sep 17

9:00 am - 1:48 pmSDF Louisville Intl-AUS Austin Bergstrom

5h 48m1 stop Chicago O'Hare Intl

12:17 pm - 8:09 pmAUS Austin Bergstrom-SDF Louisville Intl

6h 52m1 stop Washington, D.C. Dulles Intl

$787United Airlines

Sun, Sep 13 - Tue, Sep 15

8:24 am - 11:54 amSDF Louisville Intl-AUS Austin Bergstrom

4h 30m1 stop Dallas/Fort Worth

4:53 pm - 11:22 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 29m1 stop Charlotte Douglas

$787American Airlines

Fri, Sep 11 - Mon, Sep 14

8:24 am - 2:24 pmSDF Louisville Intl-AUS Austin Bergstrom

7h 00m1 stop Dallas/Fort Worth

6:10 pm - 11:25 pmAUS Austin Bergstrom-SDF Louisville Intl

4h 15m1 stop Dallas/Fort Worth

$787American Airlines

Fri, Sep 11 - Sun, Sep 13

9:45 am - 1:12 pmSDF Louisville Intl-AUS Austin Bergstrom

4h 27m1 stop Houston George Bush Intcntl

12:17 pm - 10:59 pmAUS Austin Bergstrom-SDF Louisville Intl

9h 42m2 stops Washington, D.C. Dulles Intl Newark

$792United Airlines

Sun, Sep 13 - Tue, Sep 15

7:55 am - 1:55 pmSDF Louisville Intl-AUS Austin Bergstrom

7h 00m1 stop Dallas Love Field

5:35 am - 4:20 pmAUS Austin Bergstrom-SDF Louisville Intl

9h 45m2 stops Los Angeles Phoenix Sky Harbor Intl

$792Southwest

Fri, Sep 11 - Sun, Sep 13

10:05 am - 7:57 pmSDF Louisville Intl-AUS Austin Bergstrom

10h 52m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

4:10 pm - 10:15 pmAUS Austin Bergstrom-SDF Louisville Intl

5h 05m1 stop Houston George Bush Intcntl

$792United Airlines

Fri, Sep 11 - Mon, Sep 14

11:04 am - 4:02 pmSDF Louisville Intl-AUS Austin Bergstrom

5h 58m1 stop Atlanta Hartsfield-Jackson

11:14 am - 7:30 pmAUS Austin Bergstrom-SDF Louisville Intl

7h 16m1 stop Atlanta Hartsfield-Jackson

$892Delta

Wed, Sep 9 - Sat, Sep 12

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American Airlines flights from Louisville to Austin

Our best American Airlines deals on Louisville to Austin flight tickets

American Airlines

Oct 1

SDF7:27 pmLouisville Intl

4h 49m

1 stop

AUS11:16 pmAustin Bergstrom

Oct 4

AUS5:00 amAustin Bergstrom

5h 16m

1 stop

SDF11:16 amLouisville Intl

$371

American Airlines

Nov 16

SDF4:35 pmLouisville Intl

7h 09m

1 stop

AUS10:44 pmAustin Bergstrom

Dec 1

AUS1:50 pmAustin Bergstrom

6h 20m

1 stop

SDF9:10 pmLouisville Intl

$395

American Airlines

Nov 6

SDF6:01 amLouisville Intl

5h 47m

1 stop

AUS10:48 amAustin Bergstrom

Nov 8

AUS3:56 pmAustin Bergstrom

7h 23m

1 stop

SDF12:19 amLouisville Intl

$406

United Airlines flights from Louisville to Austin

Our best United Airlines deals on Louisville to Austin flight tickets

United Airlines

Sep 26

SDF2:12 pmLouisville Intl

6h 58m

1 stop

AUS8:10 pmAustin Bergstrom

Oct 24

AUS6:50 amAustin Bergstrom

5h 25m

1 stop

SDF1:15 pmLouisville Intl

$325

United Airlines

Oct 2

SDF7:00 amLouisville Intl

5h 37m

1 stop

AUS11:37 amAustin Bergstrom

Oct 4

AUS7:00 amAustin Bergstrom

5h 09m

1 stop

SDF1:09 pmLouisville Intl

$384

United Airlines

Feb 2

SDF9:32 amLouisville Intl

4h 46m

1 stop

AUS1:18 pmAustin Bergstrom

Feb 3

AUS9:30 amAustin Bergstrom

6h 02m

1 stop

SDF4:32 pmLouisville Intl

$405

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Sat 9/26

2:12 pm-8:10 pm

1 stop6h 58m

Austin Bergstrom

Sat 10/24

6:50 am-1:15 pm

1 stop5h 25m

$325

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Thu 10/1

6:00 am-9:46 am

1 stop4h 46m

Austin Bergstrom

Sat 10/3

6:00 am-12:51 pm

1 stop5h 51m

$325

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Wed 9/30

6:20 am-10:20 am

1 stop5h 00m

Austin Bergstrom

Sat 10/10

3:11 pm-9:25 pm

1 stop5h 14m

$325

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Tue 10/6

4:56 pm-10:03 am

1 stop18h 07m

Austin Bergstrom

Tue 10/13

12:08 pm-8:31 pm

2 stops31h 23m

$337

Quickest round-trip

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Fri 10/30

7:15 am-10:40 am

1 stop4h 25m

Austin Bergstrom

Fri 10/30

5:25 pm-10:35 pm

1 stop4h 10m

$351

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Tue 10/6

4:56 pm-5:48 pm

2 stops25h 52m

Austin Bergstrom

Mon 10/12

10:52 am-3:06 pm

1 stop27h 14m

$351

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Fri 10/9

7:50 pm-12:20 am

1 stop5h 30m

Austin Bergstrom

Mon 10/12

9:55 pm-10:05 am

1 stop11h 10m

$353

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Fri 10/2

7:00 am-11:37 am

1 stop5h 37m

Austin Bergstrom

Sun 10/4

7:00 am-1:09 pm

1 stop5h 09m

$384

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Mon 10/12

7:55 pm-12:21 am

1 stop5h 26m

Austin Bergstrom

Fri 10/23

6:37 pm-11:59 pm

1 stop4h 22m

$395

LouisvilleAustin

SDF Louisville Intl - AUS Austin Bergstrom

SDFAUS

Louisville Intl

Wed 9/30

11:04 am-4:02 pm

1 stop5h 58m

Austin Bergstrom

Fri 10/2

6:35 pm-11:59 pm

1 stop4h 24m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Louisville and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $426 to $564.
The lowest price recently found on this route was $325.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Louisville is in January. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then December is your next best option. Flight prices from Louisville to Austin during December average around $349.

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 $418 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 $273 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 September 2026, prices for Louisville to Austin flights are approximately 237% 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	$153
Fastest flight time	4h 27m
Direct flights	None

The best one-way flight to Austin from Louisville in the past 72 hours is $153. The best round-trip flight deal from Louisville to Austin found on momondo in the last 72 hours is $325.

The fastest flight from Louisville to Austin takes 4h 27m

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 27m.
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?
There are 4 operators available for flights from Louisville Intl Airport to Austin Bergstrom Airport as of September 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Louisville to Austin is Embraer 175 (Enhanced Winglets), representing 50.00% of all bookings. The subsequent popular model is Boeing 737-800 Passenger/BBJ2 (winglets) at 50.00%.
What is the most popular airline from Louisville to Austin?
momondo data reveals that the most frequently booked airline on the route from Louisville to Austin is American Airlines, representing 42% of all bookings. The subsequent popular airlines are Southwest at 25%, Delta at 23%, and United Airlines at 9%.

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 Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 10,183 reviews	Search United Airlines flights
American Airlines	PriceFrom $251	Free Cancellation	Rating 7.1 12,039 reviews	Search American Airlines flights
Delta	PriceFrom $262	Free Cancellation	Rating 7.8 8,550 reviews	Search Delta flights
Southwest	PriceFrom $302	Free Cancellation	Rating 8.0 4,197 reviews	Search Southwest flights

Fredericksburg

Wimberley

San Marcos

Round Rock

Cedar Park

Marble Falls

Georgetown

Seguin

Dripping Springs

Horseshoe Bay

Bastrop

Pflugerville

Canyon Lake

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.

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Louisville to Austin from $153

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 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Louisville to Austin

Our best American Airlines deals on Louisville to Austin flight tickets

United Airlines flights from Louisville to Austin

Our best United Airlines deals on Louisville to Austin flight tickets

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How to get the cheapest flight ticket from Louisville to Austin

What is the typical price of a round-trip flight between Louisville and Austin?

What is the cheapest month to fly to Austin?

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

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

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

Can stopping save me money on Louisville to Austin flights?

How have Louisville to Austin flight prices changed over time?

What is the cheapest airline that flies from Louisville Intl to Austin Bergstrom?

What airlines fly to Austin?

When to book flights from Louisville to Austin

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Austin?

Why use momondo?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas

Fly your favorite airline to Austin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Austin

List of cabin classes available on flights landing in Austin. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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