$132+ Cheap flights from Austin to Louisville (AUS - SDF)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SDF
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Austin to LouisvilleExplore the most affordable flight options available from Austin to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Austin to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 10/1310:52 am
AUS
- SDF
1 stop4h 59m
Delta
Tue 10/2010:43 am
SDF
- AUS
1 stop6h 18m
Delta
Deal found 6/10![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 10/135:00 pm
AUS
- SDF
1 stop4h 35m
Delta
Sat 10/1712:53 pm
SDF
- AUS
1 stop5h 28m
Delta
Deal found 6/10![Delta logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:34 pm
AUS
- SDF
2 stops14h 02m
Multiple Airlines
Thu 7/166:55 pm
SDF
- AUS
1 stop16h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:17 pm
AUS
- SDF
1 stop4h 53m
United Airlines
Mon 10/53:37 pm
SDF
- AUS
1 stop5h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/9. 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.
Wed 8/512:55 pm
AUS
- SDF
2 stops6h 40m
Southwest
Fri 8/74:15 pm
SDF
- AUS
1 stop7h 45m
Southwest
Deal found 6/9![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/232:53 pm
AUS
- SDF
1 stop7h 29m
American Airlines
Mon 9/287:27 pm
SDF
- AUS
1 stop4h 49m
American Airlines
Deal found 6/10![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:12 pm
AUS
- SDF
1 stop6h 47m
United Airlines
Wed 8/263:25 pm
SDF
- AUS
1 stop6h 19m
United Airlines
Deal found 6/10![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 10/156:15 pm
AUS
- SDF
1 stop4h 47m
Delta
Fri 10/165:45 pm
SDF
- AUS
1 stop5h 37m
Delta
Deal found 6/10![Delta logo]()
$344
Best flights from Austin to LouisvilleDiscover carefully curated flight deals from Austin to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Austin to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:17 pm
AUS
- SDF
1 stop4h 53m
United Airlines
Mon 10/53:37 pm
SDF
- AUS
1 stop5h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 9/244:45 pm
AUS
- SDF
1 stop6h 14m
Delta
Sun 9/277:05 am
SDF
- AUS
1 stop6h 22m
Delta
Deal found 6/9![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 6/10. 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.
Fri 10/162:45 pm
AUS
- SDF
2 stops8h 55m
Southwest
Mon 10/195:30 am
SDF
- AUS
2 stops7h 45m
Southwest
Deal found 6/10![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 am
AUS
- SDF
2 stops10h 08m
United Airlines
Wed 8/2610:23 am
SDF
- AUS
2 stops10h 34m
United Airlines
Deal found 6/10![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 7/204:55 pm
AUS
- SDF
1 stop6h 31m
Delta
Wed 7/228:10 am
SDF
- AUS
1 stop5h 15m
Delta
Deal found 6/7![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/6. 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 7/217:50 am
AUS
- SDF
2 stops7h 55m
Southwest
Sat 7/255:05 pm
SDF
- AUS
2 stops6h 40m
Southwest
Deal found 6/6![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/96:25 am
AUS
- SDF
1 stop4h 26m
Delta
Sat 7/186:00 am
SDF
- AUS
1 stop4h 27m
Delta
Deal found 6/6![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/8. 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.
Fri 7/36:20 am
AUS
- SDF
2 stops9h 05m
Southwest
Thu 7/96:05 pm
SDF
- AUS
2 stops5h 45m
Southwest
Deal found 6/8![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 7/206:24 pm
AUS
- SDF
1 stop5h 02m
Delta
Thu 7/236:54 pm
SDF
- AUS
1 stop6h 24m
Delta
Deal found 6/10![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/8. 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.
Fri 7/34:30 pm
AUS
- SDF
1 stop4h 55m
Southwest
Tue 7/710:45 am
SDF
- AUS
2 stops5h 55m
Southwest
Deal found 6/8![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 8/36:24 pm
AUS
- SDF
1 stop5h 10m
Delta
Wed 8/56:00 am
SDF
- AUS
1 stop4h 37m
Delta
Deal found 6/7![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 7/21:31 pm
AUS
- SDF
1 stop4h 53m
Delta
Sat 7/117:09 am
SDF
- AUS
1 stop4h 54m
Delta
Deal found 6/8![Delta logo]()
$417
Last-minute flights from Austin to LouisvilleDiscover last-minute flight deals from Austin to Louisville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Louisville. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:40 am
AUS
- SDF
1 stop5h 55m
United Airlines
Thu 7/26:00 am
SDF
- AUS
1 stop5h 56m
United Airlines
Deal found 6/9![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 6/9. 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 6/3011:00 am
AUS
- SDF
2 stops8h 25m
Southwest
Thu 7/28:05 pm
SDF
- AUS
1 stop5h 00m
Southwest
Deal found 6/9![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:40 pm
AUS
- SDF
2 stops17h 56m
Multiple Airlines
Thu 7/96:55 pm
SDF
- AUS
1 stop16h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sat 7/47:30 am
AUS
- SDF
2 stops11h 05m
Southwest
Sat 7/117:15 pm
SDF
- AUS
1 stop4h 50m
Southwest
Deal found 6/6![Southwest logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:34 pm
AUS
- SDF
2 stops14h 02m
Multiple Airlines
Thu 7/166:55 pm
SDF
- AUS
1 stop16h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 6/9. 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 7/711:00 am
AUS
- SDF
2 stops8h 30m
Southwest
Thu 7/166:05 pm
SDF
- AUS
2 stops6h 50m
Southwest
Deal found 6/9![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 7/86:24 pm
AUS
- SDF
1 stop5h 02m
Delta
Sat 7/117:09 am
SDF
- AUS
1 stop4h 54m
Delta
Deal found 6/8![Delta logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:43 am
AUS
- SDF
1 stop26h 50m
Multiple Airlines
Sun 7/124:52 pm
SDF
- AUS
2 stops25h 07m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:33 pm
AUS
- SDF
2 stops18h 03m
Multiple Airlines
Sun 7/126:55 pm
SDF
- AUS
1 stop16h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:34 pm
AUS
- SDF
2 stops16h 52m
Multiple Airlines
Sat 7/259:00 pm
SDF
- AUS
1 stop22h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:33 pm
AUS
- SDF
2 stops18h 03m
Multiple Airlines
Sun 7/266:55 pm
SDF
- AUS
1 stop16h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$375
One-way flights from Austin to LouisvilleSearch for one-way flight options from Austin to Louisville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Austin to Louisville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/46:30 am
AUS
- SDF
1 stop4h 51m
Delta
Deal found 6/10![Delta logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:34 pm
AUS
- SDF
2 stops14h 02m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 7/312:09 pm
AUS
- SDF
1 stop4h 40m
Delta
Deal found 6/8![Delta logo]()
$178
This Southwest deal was found by Cheapflights users on 6/8. 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.
Sat 7/410:00 am
AUS
- SDF
2 stops9h 55m
Southwest
Deal found 6/8![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:50 am
AUS
- SDF
2 stops22h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:50 am
AUS
- SDF
2 stops22h 21m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 7/66:16 am
AUS
- SDF
1 stop7h 47m
American Airlines
Deal found 6/6![American Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:15 am
AUS
- SDF
2 stops43h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 6/10. 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.
Mon 8/35:35 am
AUS
- SDF
2 stops7h 50m
Southwest
Deal found 6/10![Southwest logo]()
$209
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 7/55:25 am
AUS
- SDF
1 stop5h 28m
Delta
Deal found 6/8![Delta logo]()
$214
Find flight deals from Austin to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Louisville (SDF). 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $132 (Delta) |
Popular in | April |
Cheapest in | August |
Average price | $406 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Louisville 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 June 11, 2026.
Use the filters below to find and compare flights from Austin to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Thu 10/1
4:17 pm-10:10 pm
1 stop4h 53m
Louisville Intl
Mon 10/5
3:37 pm-7:57 pm
1 stop5h 20m
$317
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Tue 8/25
5:30 am-4:38 pm
2 stops10h 08m
Louisville Intl
Wed 8/26
10:23 am-7:57 pm
2 stops10h 34m
$353
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Thu 9/24
4:45 pm-11:59 pm
1 stop6h 14m
Louisville Intl
Sun 9/27
7:05 am-12:27 pm
1 stop6h 22m
$362
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Fri 10/16
2:45 pm-12:40 am
2 stops8h 55m
Louisville Intl
Mon 10/19
5:30 am-12:15 pm
2 stops7h 45m
$383
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Mon 7/20
4:55 pm-12:26 am
1 stop6h 31m
Louisville Intl
Wed 7/22
8:10 am-12:25 pm
1 stop5h 15m
$407
Quickest round-trip
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Thu 7/9
6:25 am-11:51 am
1 stop4h 26m
Louisville Intl
Sat 7/18
6:00 am-9:27 am
1 stop4h 27m
$407
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Mon 7/20
6:24 pm-12:26 am
1 stop5h 02m
Louisville Intl
Thu 7/23
6:54 pm-12:18 am
1 stop6h 24m
$407
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Mon 8/3
6:24 pm-12:34 am
1 stop5h 10m
Louisville Intl
Wed 8/5
6:00 am-9:37 am
1 stop4h 37m
$407
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Tue 7/21
7:50 am-4:45 pm
2 stops7h 55m
Louisville Intl
Sat 7/25
5:05 pm-10:45 pm
2 stops6h 40m
$417
AustinLouisville
AUS - SDF
AUSSDF
Austin Bergstrom
Thu 7/2
1:31 pm-7:24 pm
1 stop4h 53m
Louisville Intl
Sat 7/11
7:09 am-11:03 am
1 stop4h 54m
$417
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Austin to Louisville
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 Austin to Louisville in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Austin-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Louisville 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 Austin-Louisville 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 Austin to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Austin with our price prediction graph.
AUS-SDF
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 Austin to Louisville
How far ahead should I book a flight from Austin to Louisville?
To ensure you get the cheapest price possible for a flight from Austin to Louisville, you should look to book at least 51 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 Austin to Louisville?
Currently, August is the cheapest month in which you can book a flight from Austin to Louisville (average of $296). Flying from Austin to Louisville in April is currently the most expensive (average of $463). 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.
How much does it cost to fly round-trip from Austin to Louisville?
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated June 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Austin to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Austin to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Alternative routes for Austin to Louisville
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Austin and Louisville flights
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Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Austin to Louisville
Discover the top 4 airlines that operate flights from Austin to Louisville. 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$422 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$386 | FlexibilityNo cancel fee | On-time69% |