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$92+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — AUS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Louisville Intl to Austin Bergstrom are usually found in July or June, booked 6 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Louisville to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(CheapOair)

One-way from

$92
(FlightHub)

Popular in

December

Cheapest in

July

Average price

$341
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
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One-way flight from Louisville Intl to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 22, 2025.

This CheapOair deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:00 amSDF - AUS
1 stop29h 17mSpirit Airlines
Tue 4/154:03 pmAUS - SDF
1 stop29h 14mSpirit Airlines
Deal found 2/21$191
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/155:00 pmSDF - AUS
1 stop6h 53mDelta
Sat 3/225:30 amAUS - SDF
1 stop5h 32mDelta
Deal found 2/20$297
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:00 amSDF - AUS
2 stops34h 21mMultiple Airlines
Mon 3/317:40 pmAUS - SDF
1 stop26h 18mMultiple Airlines
Deal found 2/21$327
This Southwest deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:10 amSDF - AUS
2 stops8h 35mSouthwest
Sun 4/138:50 pmAUS - SDF
1 stop12h 40mSouthwest
Deal found 2/21$343
This United deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:02 amSDF - AUS
1 stop5h 49mUnited Airlines
Tue 3/185:05 amAUS - SDF
2 stops8h 38mUnited Airlines
Deal found 2/22$372
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:38 amSDF - AUS
2 stops10h 39mAllegiant Air
Mon 5/268:07 pmAUS - SDF
2 stops21h 27mAllegiant Air
Deal found 2/21$411
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:47 amSDF - AUS
1 stop10h 57mAmerican Airlines
Sat 3/297:00 amAUS - SDF
1 stop5h 13mAmerican Airlines
Deal found 2/21$561

Find flights from Louisville to Austin within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Louisville

Fly to

Austin

Route

Depart

Return

Price

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 4/11

6:00 am-10:17 am

1 stop29h 17m

Austin Bergstrom

Tue 4/15

4:03 pm-10:17 pm

1 stop29h 14m

$191

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 3/15

5:00 pm-10:53 pm

1 stop6h 53m

Austin Bergstrom

Sat 3/22

5:30 am-12:02 pm

1 stop5h 32m

$297

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 3/27

6:00 am-3:21 pm

2 stops34h 21m

Austin Bergstrom

Mon 3/31

7:40 pm-10:58 pm

1 stop26h 18m

$327

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 4/8

8:10 am-3:45 pm

2 stops8h 35m

Austin Bergstrom

Sun 4/13

8:50 pm-10:30 am

1 stop12h 40m

$343

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Thu 3/13

7:02 am-11:51 am

1 stop5h 49m

Austin Bergstrom

Tue 3/18

5:05 am-2:43 pm

2 stops8h 38m

$372

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 5/23

9:38 am-7:17 pm

2 stops10h 39m

Austin Bergstrom

Mon 5/26

8:07 pm-6:34 pm

2 stops21h 27m

$411

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Sat 3/22

5:47 am-3:44 pm

1 stop10h 57m

Austin Bergstrom

Sat 3/29

7:00 am-1:13 pm

1 stop5h 13m

$561

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 4/8

5:12 pm-7:00 pm

1 stop26h 48m

$92

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Wed 4/9

8:56 am-4:37 pm

1 stop8h 41m

$147

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 3/18

7:35 am-2:45 pm

1 stop8h 10m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 12 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Austin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Louisville to Austin

Get recent, data-driven insights about flights from Louisville to Austin including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Austin. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Louisville to Austin, you should look to book at least 6 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, January is the cheapest month in which you can book a flight from Louisville to Austin (average of $286). Flying from Louisville to Austin in March is currently the most expensive (average of $362). 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?

Find hourly flight availability from Louisville to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Austin in the morning. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Louisville to Austin. Price data was last updated on February 16, 2025.

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

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

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.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated February 22, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Louisville to Austin have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Allegiant Air
7.3
Good
764 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

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

    Spirit Airlines, at $191, was found to be the cheapest airline from Louisville to Austin.Alternate airlines to your destination round-trip include Delta and Southwest. These flights start at 44% 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 $92 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $147 and Delta from $149 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, January is the cheapest month in which you can book a flight from Louisville to Austin (average of $286). Flying from Louisville to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
San Marcos
Georgetown
Seguin
Fredericksburg
Cedar Park
Pflugerville
Canyon Lake
Bastrop
Round Rock
Horseshoe Bay

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Top 6 airlines flying from Louisville to Austin

Discover the top 6 airlines that operate flights from Louisville to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$122FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$143Average$258FlexibilityNo cancel feeOn-time65%
DeltaCheapest$266Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$427FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$280Average$370FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$327Average$406FlexibilityNo cancel feeOn-time63%
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