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$64+ Cheap flights from Kentucky to Austin (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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — AUS
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap flight deals from Kentucky to Austin

Cheapest flights from Kentucky to Austin
Explore the most affordable flight options available from Kentucky to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:00 pm
SDF
-
AUS
1 stop9h 53m
Spirit Airlines
Tue 3/37:15 am
AUS
-
SDF
1 stop6h 23m
Spirit Airlines
Deal found 2/6$88
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 4/139:00 am
CVG
-
AUS
Nonstop2h 41m
Allegiant Air
Fri 4/2411:31 am
AUS
-
CVG
Nonstop2h 26m
Allegiant Air
Deal found 2/5$114
This CheapOair deal was found by Cheapflights users on 2/5. 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 4/176:54 pm
BNA
-
AUS
1 stop26h 41m
Spirit Airlines
Tue 4/217:20 am
AUS
-
BNA
1 stop15h 59m
Spirit Airlines
Deal found 2/5$141
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Thu 2/261:07 pm
CVG
-
AUS
1 stop21h 15m
Multiple Airlines
Fri 3/64:36 pm
AUS
-
CVG
Nonstop2h 24m
Multiple Airlines
Deal found 2/6$141
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/266:30 am
BNA
-
AUS
1 stop14h 23m
Multiple Airlines
Tue 3/37:15 am
AUS
-
BNA
1 stop12h 33m
Multiple Airlines
Deal found 2/5$143
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 4/133:35 pm
CVG
-
AUS
1 stop9h 49m
Multiple Airlines
Fri 4/2411:31 am
AUS
-
CVG
Nonstop2h 26m
Multiple Airlines
Deal found 2/5$143
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/266:30 am
BNA
-
AUS
1 stop14h 23m
Multiple Airlines
Mon 3/211:34 am
AUS
-
BNA
1 stop19h 51m
Multiple Airlines
Deal found 2/5$144
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 4/139:00 am
CVG
-
AUS
Nonstop2h 41m
Multiple Airlines
Thu 4/2312:09 pm
AUS
-
CVG
1 stop8h 45m
Multiple Airlines
Deal found 2/5$144
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/278:52 pm
BNA
-
AUS
1 stop13h 37m
Spirit Airlines
Mon 3/211:34 am
AUS
-
BNA
1 stop19h 51m
Spirit Airlines
Deal found 2/5$145
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/23:58 pm
CVG
-
AUS
1 stop29h 55m
Multiple Airlines
Mon 3/94:14 pm
AUS
-
CVG
1 stop25h 19m
Multiple Airlines
Deal found 2/5$149
This Mytrip deal was found by Cheapflights users on 2/5. 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.
Wed 2/188:30 am
BNA
-
AUS
1 stop12h 23m
Spirit Airlines
Thu 2/197:15 am
AUS
-
BNA
1 stop12h 33m
Spirit Airlines
Deal found 2/5$150
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Thu 2/261:07 pm
CVG
-
AUS
1 stop21h 15m
Multiple Airlines
Sat 2/2811:34 am
AUS
-
CVG
2 stops10h 59m
Multiple Airlines
Deal found 2/6$151

Find flight deals from Kentucky to Austin

Keep the following information in mind while searching for Kentucky to Austin flight deals. Data was last updated February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(Cheapflightsfares)

One-way from

$64
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$347
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 Kentucky to Austin Bergstrom
Search Deals
One-way flight from Kentucky to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 8, 2026.
Use the filters below to find and compare flights from Kentucky to Austin that are best for you.

Fly from

Kentucky

Fly to

Austin

Route

Depart

Return

Price

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Mon 4/13

9:00 am-10:41 am

Nonstop2h 41m

Austin Bergstrom

Fri 4/24

11:31 am-2:57 pm

Nonstop2h 26m

$115

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Mon 2/23

12:17 pm-6:46 pm

1 stop7h 29m

Austin Bergstrom

Thu 2/26

10:06 am-11:42 pm

1 stop12h 36m

$160

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Tue 3/24

12:42 pm-12:24 am

1 stop12h 42m

Austin Bergstrom

Thu 3/26

6:12 am-2:33 pm

1 stop7h 21m

$176

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Fri 3/6

11:45 am-2:51 pm

Nonstop3h 06m

Austin Bergstrom

Mon 3/16

7:00 pm-9:13 pm

Nonstop2h 13m

$177

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Fri 3/6

11:45 am-2:51 pm

Nonstop3h 06m

Austin Bergstrom

Sat 3/7

8:53 am-11:05 am

Nonstop2h 12m

$177

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Mon 3/16

6:09 pm-10:55 pm

1 stop4h 46m

Austin Bergstrom

Sat 3/21

5:33 pm-10:59 pm

1 stop5h 26m

$197

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Sat 3/7

4:33 pm-10:55 pm

1 stop6h 22m

Austin Bergstrom

Sun 3/8

5:30 am-9:25 am

1 stop3h 55m

$197

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Mon 2/23

9:30 am-8:53 pm

1 stop12h 23m

Austin Bergstrom

Thu 2/26

7:15 am-8:40 am

1 stop24h 25m

$208

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 3/6

1:19 pm-4:04 pm

1 stop27h 45m

Austin Bergstrom

Mon 3/9

11:34 am-2:38 pm

1 stop26h 04m

$208

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Sun 3/15

6:30 am-3:16 pm

2 stops33h 46m

Austin Bergstrom

Tue 3/24

6:12 am-2:10 pm

1 stop6h 58m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Kentucky 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 Kentucky to Austin

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to Austin (average of $116). Flying from Kentucky to Austin in April is currently the most expensive (average of $267). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Austin from Kentucky?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Kentucky. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How long is the flight from Kentucky to Austin?

    Allegiant Air, Frontier, and Spirit Airlines can get you from Kentucky to Austin in just under 2h 41m. Your travel time can differ by up to 10h 01m. There are 957 mi between Kentucky and Austin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Kentucky to Austin are American Airlines ($99), Delta ($118), and United Airlines ($134).

  • What are the most popular routes from Kentucky to Austin?

    The most popular flight routes from Kentucky to Austin are Nashville Intl - Austin Bergstrom, Cincinnati Cinci./N. Kentucky - Austin Bergstrom and Louisville Intl - Austin Bergstrom.

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

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

  • How can I find direct flights from Kentucky to Austin?

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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 Kentucky to Austin?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Austin (average of $116). Flying from Kentucky to Austin in April is currently the most expensive (average of $267). 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 Austin?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kentucky to Austin

Discover the top 4 airlines that operate flights from Kentucky 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$251Average$381FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$366FlexibilityNo cancel feeOn-time63%

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