How long is the flight from Louisville to Austin?

Departing from Louisville to Austin will take you 5h 29m. Airlines will cover a distance of 875 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Louisville to Austin round-trip?

Spirit Airlines, at $123, was found to be the cheapest airline from Louisville to Austin.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 67% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Louisville to Austin one-way?

One-way options have recently been found by users for as low as $113 on American Airlines. Other airlines that offer cheap prices include Delta from $135 and Southwest from $144 one-way.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from Louisville to Austin?

American Airlines, Delta and Southwest are the most popular airlines when flying from Louisville to Austin.

Most accurate provider : When it comes to deals on Louisville-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Austin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Louisville-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Louisville to Austin that include hotel bookings?

Yes. In addition to deals on Louisville to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Louisville to Austin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Austin.

Can I find deals for business class flights from Louisville to Austin?

Yes. Cheapflights offers flight deals from Louisville to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$51+ Flights from Louisville to Austin

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Louisville to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Louisville Intl to Austin Bergstrom are usually found in September or February, booked 65 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Louisville to Austin

Cheapest flights from Louisville to Austin
Explore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Thu 12/2510:14 amSDF - AUS

1 stop5h 29mDelta

Thu 1/15:20 amAUS - SDF

1 stop7h 15mDelta

Deal found 12/13

$269

Thu 12/258:00 amSDF - AUS

2 stops8h 32mAmerican Airlines

Thu 1/11:26 pmAUS - SDF

1 stop7h 14mAmerican Airlines

Deal found 12/13

$306

Thu 12/2510:14 amSDF - AUS

1 stop5h 29mDelta

Sun 12/288:20 amAUS - SDF

1 stop6h 39mDelta

Deal found 12/13

$368

Thu 12/255:05 amSDF - AUS

2 stops17h 52mSpirit Airlines

Sun 12/285:30 amAUS - SDF

1 stop17h 29mSpirit Airlines

Deal found 12/13

$430

Fri 12/265:05 amSDF - AUS

1 stop20h 53mSpirit Airlines

Mon 12/295:30 amAUS - SDF

1 stop17h 29mSpirit Airlines

Deal found 12/13

$449

Tue 12/307:24 pmSDF - AUS

1 stop5h 26mAmerican Airlines

Sat 1/36:15 amAUS - SDF

1 stop7h 57mAmerican Airlines

Deal found 12/15

$467

Sun 12/286:51 pmSDF - AUS

1 stop6h 46mDelta

Thu 1/15:20 amAUS - SDF

1 stop7h 15mDelta

Deal found 12/13

$473

Sat 12/208:44 pmSDF - AUS

1 stop12h 03mMultiple Airlines

Mon 12/226:00 amAUS - SDF

2 stops16h 59mMultiple Airlines

Deal found 12/14

$487

Mon 12/223:44 pmSDF - AUS

1 stop9h 09mUnited Airlines

Thu 12/2512:06 pmAUS - SDF

1 stop6h 05mUnited Airlines

Deal found 12/13

$518

Mon 12/225:05 amSDF - AUS

1 stop20h 53mMultiple Airlines

Thu 12/259:03 amAUS - SDF

2 stops13h 56mMultiple Airlines

Deal found 12/13

$520

Fri 12/195:05 amSDF - AUS

1 stop20h 53mSpirit Airlines

Sat 12/275:30 amAUS - SDF

1 stop17h 29mSpirit Airlines

Deal found 12/14

$540

Best flights from Louisville to Austin
Discover carefully curated flight deals from Louisville to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Thu 1/293:36 pmSDF - AUS

1 stop6h 59mSpirit Airlines

Sun 2/17:25 amAUS - SDF

1 stop6h 16mSpirit Airlines

Deal found 12/14

$180

Sat 2/148:55 amSDF - AUS

1 stop5h 29mDelta

Wed 2/188:10 amAUS - SDF

1 stop5h 24mDelta

Deal found 12/13

$269

Tue 2/103:36 pmSDF - AUS

2 stops25h 28mSpirit Airlines

Tue 2/174:59 pmAUS - SDF

1 stop18h 22mSpirit Airlines

Deal found 12/13

$232

Thu 12/2510:14 amSDF - AUS

1 stop5h 29mDelta

Thu 1/15:20 amAUS - SDF

1 stop7h 15mDelta

Deal found 12/13

$269

Wed 2/117:00 amSDF - AUS

1 stop6h 49mDelta

Wed 2/188:10 amAUS - SDF

1 stop5h 24mDelta

Deal found 12/13

$293

Sat 2/1412:00 pmSDF - AUS

1 stop9h 53mSpirit Airlines

Tue 2/174:59 pmAUS - SDF

1 stop18h 22mSpirit Airlines

Deal found 12/13

$293

Tue 2/1012:22 pmSDF - AUS

1 stop6h 07mDelta

Tue 2/175:07 pmAUS - SDF

1 stop5h 51mDelta

Deal found 12/13

$317

Sat 2/75:35 amSDF - AUS

1 stop5h 16mDelta

Mon 2/96:25 pmAUS - SDF

1 stop4h 25mDelta

Deal found 12/13

$319

Fri 2/137:51 pmSDF - AUS

1 stop5h 31mDelta

Sat 2/1412:34 pmAUS - SDF

1 stop5h 28mDelta

Deal found 12/13

$328

Mon 2/167:51 pmSDF - AUS

1 stop5h 31mDelta

Wed 2/185:07 pmAUS - SDF

1 stop5h 51mDelta

Deal found 12/13

$328

Fri 2/135:33 amSDF - AUS

1 stop5h 15mDelta

Wed 2/186:35 amAUS - SDF

1 stop6h 59mDelta

Deal found 12/13

$328

Last-minute flights from Louisville to Austin
Discover last-minute flight deals from Louisville to Austin. Data last updated December 15, 2025 and is based on user searches.

Thu 12/2510:14 amSDF - AUS

1 stop5h 29mDelta

Thu 1/15:20 amAUS - SDF

1 stop7h 15mDelta

Deal found 12/13

$269

Thu 12/258:00 amSDF - AUS

2 stops8h 32mAmerican Airlines

Thu 1/11:26 pmAUS - SDF

1 stop7h 14mAmerican Airlines

Deal found 12/13

$306

Thu 12/2510:14 amSDF - AUS

1 stop5h 29mDelta

Sun 12/288:20 amAUS - SDF

1 stop6h 39mDelta

Deal found 12/13

$368

Thu 1/16:00 amSDF - AUS

1 stop6h 14mDelta

Sun 1/45:20 amAUS - SDF

1 stop6h 52mDelta

Deal found 12/12

$338

Fri 1/236:54 pmSDF - AUS

1 stop16h 40mMultiple Airlines

Mon 1/2611:30 amAUS - SDF

1 stop26h 11mMultiple Airlines

Deal found 12/15

$190

Fri 1/231:55 pmSDF - AUS

2 stops21h 39mSpirit Airlines

Mon 1/2611:30 amAUS - SDF

1 stop26h 11mSpirit Airlines

Deal found 12/15

$210

Mon 1/265:35 amSDF - AUS

1 stop7h 52mUnited Airlines

Thu 1/296:30 amAUS - SDF

1 stop5h 54mUnited Airlines

Deal found 12/14

$391

Thu 1/293:36 pmSDF - AUS

1 stop6h 59mSpirit Airlines

Sun 2/17:25 amAUS - SDF

1 stop6h 16mSpirit Airlines

Deal found 12/14

$180

Fri 1/3010:44 amSDF - AUS

1 stop5h 25mAmerican Airlines

Sun 2/17:30 amAUS - SDF

1 stop6h 18mAmerican Airlines

Deal found 12/13

$387

One-way flights from Louisville to Austin
Search for one-way flight options from Louisville to Austin. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 1/133:36 pmSDF - AUS

1 stop6h 59mSpirit Airlines

Deal found 12/13

$51

Thu 2/53:36 pmSDF - AUS

1 stop6h 59mSpirit Airlines

Deal found 12/15

$71

Wed 1/141:55 pmSDF - AUS

1 stop29h 39mMultiple Airlines

Deal found 12/14

$80

Mon 1/126:54 pmSDF - AUS

1 stop27h 41mMultiple Airlines

Deal found 12/14

$85

Sun 1/113:36 pmSDF - AUS

1 stop19h 58mSpirit Airlines

Deal found 12/14

$87

Wed 1/141:55 pmSDF - AUS

1 stop27h 09mSpirit Airlines

Deal found 12/13

$98

Wed 2/111:55 pmSDF - AUS

2 stops26h 45mMultiple Airlines

Deal found 12/15

$103

Wed 2/111:55 pmSDF - AUS

1 stop27h 09mSpirit Airlines

Deal found 12/15

$115

Fri 1/91:55 pmSDF - AUS

2 stops32h 40mSpirit Airlines

Deal found 12/13

$125

Find flight deals from Louisville to Austin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$180 (Priceline)
One-way from	$51 (Priceline)
Popular in	March
Cheapest in	September
Average price	$376

Provider with most accurate pricing for Louisville Intl-Austin Bergstrom flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Austin Bergstrom flights.

Search Deals

From Louisville Intl to Austin Bergstrom

Search Deals

One-way flight from Louisville Intl to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 1/29

3:36 pm-9:35 pm

1 stop6h 59m

Austin Bergstrom

Sun 2/1

7:25 am-2:41 pm

1 stop6h 16m

$180

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 2/10

3:36 pm-4:04 pm

2 stops25h 28m

Austin Bergstrom

Tue 2/17

4:59 pm-12:21 pm

1 stop18h 22m

$232

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 2/14

8:55 am-1:24 pm

1 stop5h 29m

Austin Bergstrom

Wed 2/18

8:10 am-2:34 pm

1 stop5h 24m

$269

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 12/25

10:14 am-2:43 pm

1 stop5h 29m

Austin Bergstrom

Thu 1/1

5:20 am-1:35 pm

1 stop7h 15m

$269

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Wed 2/11

7:00 am-12:49 pm

1 stop6h 49m

Austin Bergstrom

Wed 2/18

8:10 am-2:34 pm

1 stop5h 24m

$293

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 2/14

12:00 pm-8:53 pm

1 stop9h 53m

Austin Bergstrom

Tue 2/17

4:59 pm-12:21 pm

1 stop18h 22m

$293

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 2/10

12:22 pm-5:29 pm

1 stop6h 07m

Austin Bergstrom

Tue 2/17

5:07 pm-11:58 pm

1 stop5h 51m

$317

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 2/7

5:35 am-9:51 am

1 stop5h 16m

Austin Bergstrom

Mon 2/9

6:25 pm-11:50 pm

1 stop4h 25m

$319

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 2/13

7:51 pm-12:22 am

1 stop5h 31m

Austin Bergstrom

Sat 2/14

12:34 pm-7:02 pm

1 stop5h 28m

$328

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Mon 2/16

7:51 pm-12:22 am

1 stop5h 31m

Austin Bergstrom

Wed 2/18

5:07 pm-11:58 pm

1 stop5h 51m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 18 results

Compare providers for flights from Louisville to Austin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Austin in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Louisville-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Austin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Louisville-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Louisville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Austin

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

To ensure you get the cheapest price possible for a flight from Louisville to Austin, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Louisville to Austin?

Currently, October is the cheapest month in which you can book a flight from Louisville to Austin (average of $60). Flying from Louisville to Austin in February is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to AUS?

A simple way to save on the total cost of your ticket is to fly from Louisville to Austin at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Louisville to Austin?

Travelers seeking maximum savings on their Louisville to Austin flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Austin

Read through reviews of airlines operating flights from Louisville to Austin, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,052 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,185 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Louisville to Austin?
Departing from Louisville to Austin will take you 5h 29m. Airlines will cover a distance of 875 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Louisville to Austin round-trip?
Spirit Airlines, at $123, was found to be the cheapest airline from Louisville to Austin.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 67% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Louisville to Austin one-way?
One-way options have recently been found by users for as low as $113 on American Airlines. Other airlines that offer cheap prices include Delta from $135 and Southwest from $144 one-way.
Can I find deals for flights from Louisville to Austin that include hotel bookings?
Yes. In addition to deals on Louisville to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Austin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Austin.
Can I find deals for business class flights from Louisville to Austin?
Yes. Cheapflights offers flight deals from Louisville to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisville to Austin?
Currently, October is the cheapest month in which you can book a flight from Louisville to Austin (average of $60). Flying from Louisville to Austin in February is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Louisville to Austin

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$143	Average$195	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$202	Average$446	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$251	Average$367	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$281	Average$368	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$294	Average$366	FlexibilityNo cancel fee	On-timeN/A

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$51+ Cheap flights from Louisville to Austin (SDF - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Austin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Louisville Intl to Austin Bergstrom are usually found in September or February, booked 65 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Louisville to Austin

Cheapest flights from Louisville to AustinExplore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Louisville to Austin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Austin that are best for you.

Compare providers for flights from Louisville to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Austin in December.

Best time to book a flight from Louisville to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Louisville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Austin

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

What is the cheapest month to book a flight from Louisville to Austin?

What is the cheapest time of day to fly from SDF to AUS?

What is the cheapest day to fly from Louisville to Austin?

Reviews of airlines servicing Austin

Read through reviews of airlines operating flights from Louisville to Austin, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Louisville to Austin?

What are the cheapest airlines flying from Louisville to Austin round-trip?

What are the cheapest airlines to fly from Louisville to Austin one-way?

Can I find deals for flights from Louisville to Austin that include hotel bookings?

How can I find direct flights from Louisville to Austin?

Can I find deals for business class flights from Louisville to Austin?

What is the cheapest month to book a flight from Louisville to Austin?

Traveling to a place near Austin?

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Alternative routes for Louisville to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Louisville to Austin

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Cheapest flights from Louisville to Austin
Explore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.