HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$57+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — AUS
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky 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.

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 March 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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.
Mon 6/156:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Fri 6/198:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/18$105
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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.
Fri 6/196:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Mon 7/68:42 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/19$141
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 11/137:00 am
TYS
-
AUS
Nonstop2h 28m
Allegiant Air
Mon 11/1610:48 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/18$170
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:20 pm
TYS
-
AUS
1 stop9h 01m
Frontier
Mon 4/136:45 am
AUS
-
TYS
1 stop7h 43m
Frontier
Deal found 3/18$180
This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:51 am
CVG
-
AUS
1 stop13h 30m
Frontier
Fri 4/178:39 pm
AUS
-
CVG
1 stop8h 14m
Frontier
Deal found 3/22$180
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:14 pm
BNA
-
AUS
1 stop9h 07m
Frontier
Mon 4/136:45 am
AUS
-
BNA
1 stop7h 44m
Frontier
Deal found 3/19$181
This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:17 pm
CVG
-
AUS
1 stop22h 01m
Frontier
Thu 4/239:31 pm
AUS
-
CVG
1 stop20h 41m
Frontier
Deal found 3/21$181
This Cheapflightsfares deal was found by Cheapflights users on 3/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:00 am
CVG
-
AUS
Nonstop2h 41m
Allegiant Air
Mon 4/2711:31 am
AUS
-
CVG
Nonstop2h 26m
Allegiant Air
Deal found 3/21$182
This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:09 pm
BNA
-
AUS
1 stop17h 41m
Frontier
Sat 5/239:13 pm
AUS
-
BNA
1 stop12h 32m
Frontier
Deal found 3/22$185
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/89:00 am
CVG
-
AUS
Nonstop2h 41m
Multiple Airlines
Tue 5/125:47 pm
AUS
-
CVG
2 stops25h 48m
Multiple Airlines
Deal found 3/18$185
This Super.com deal was found by Cheapflights users on 3/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:17 pm
CVG
-
AUS
1 stop24h 38m
Frontier
Fri 4/248:39 pm
AUS
-
CVG
1 stop8h 14m
Frontier
Deal found 3/19$186
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:05 am
BNA
-
AUS
Nonstop2h 25m
Southwest
Tue 4/284:10 pm
AUS
-
BNA
Nonstop2h 05m
Southwest
Deal found 3/22$187

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$105
(Cheapflightsfares)

One-way from

$57
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$517
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. 12% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 23, 2026.
Use the filters below to find and compare flights from Kentucky to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Thu 5/7

9:45 pm-12:05 am

Nonstop2h 20m

Austin Bergstrom

Sun 5/10

5:30 am-10:25 am

1 stop4h 55m

$207

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Fri 4/24

4:35 pm-11:15 pm

1 stop6h 40m

Austin Bergstrom

Sun 4/26

5:30 am-9:39 am

1 stop4h 09m

$217

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Mon 4/20

8:30 pm-10:50 pm

Nonstop2h 20m

Austin Bergstrom

Mon 4/27

4:30 pm-9:05 pm

1 stop4h 35m

$244

EvansvilleAustin

EVV - AUS

EVVAUS

Evansville Dress Regional

Sun 4/12

8:42 am-12:24 am

2 stops39h 42m

Austin Bergstrom

Thu 4/16

7:12 pm-7:06 pm

1 stop23h 54m

$252

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Tue 5/19

8:00 am-11:50 am

1 stop3h 50m

Austin Bergstrom

Thu 5/21

5:15 am-10:15 am

1 stop5h 00m

$259

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Wed 5/20

6:20 am-11:20 am

1 stop6h 00m

Austin Bergstrom

Tue 5/26

7:30 am-3:05 pm

2 stops6h 35m

$270

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Tue 6/2

3:50 pm-9:15 pm

1 stop6h 25m

Austin Bergstrom

Wed 6/3

12:25 pm-8:20 pm

2 stops6h 55m

$284

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Wed 4/29

8:00 am-11:50 am

1 stop3h 50m

Austin Bergstrom

Sat 5/2

9:45 am-11:50 am

Nonstop2h 05m

$285

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Tue 4/14

8:35 am-4:05 pm

2 stops8h 30m

Austin Bergstrom

Tue 4/21

7:05 am-3:00 pm

2 stops6h 55m

$289

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Thu 4/30

9:45 pm-12:05 am

Nonstop2h 20m

Austin Bergstrom

Sun 5/3

10:15 pm-12:15 am

Nonstop2h 00m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 May is currently the most expensive (average of $258). 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 KY to AUS?

Find hourly flight availability from Kentucky 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 March 23, 2026.

One of the essential ways to save on airfare from Kentucky to Austin is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 81% on airfare.

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?

    Southwest, United Airlines, and Delta can get you from Kentucky to Austin in just under 2h 20m. Your travel time can differ by up to 4h 20m. There are 755 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 ($113), 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 Cincinnati Cinci./N. Kentucky - Austin Bergstrom, Nashville Intl - Austin Bergstrom and Knoxville McGhee Tyson - 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 May is currently the most expensive (average of $258). 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
Pflugerville
Georgetown
Bastrop
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.
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Baltimore to Dallas/Fort Worth flights
LaGuardia to Hobby flights
O'Hare Intl to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
Newark to Hobby flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to George Bush Intcntl flights
San Francisco to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Minneapolis to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Reagan-National to Hobby flights
Ontario to Dallas/Fort Worth flights
Baltimore to Hobby flights
Newark to Austin flights
Philadelphia to Hobby flights
Philadelphia to Dallas/Fort Worth flights
LaGuardia to George Bush Intcntl flights
Seattle to Hobby flights
Los Angeles to Hobby flights
O'Hare Intl to Hobby flights
Dulles Intl to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Los Angeles to Austin flights
Santa Ana to Dallas/Fort Worth flights
Midway to Dallas/Fort Worth flights
Sky Harbor Intl to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
Detroit to Dallas/Fort Worth flights
Philadelphia to George Bush Intcntl flights
Boston to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Baltimore to George Bush Intcntl flights
Atlanta to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
Los Angeles to George Bush Intcntl flights
LaGuardia to Austin flights
Raleigh to Dallas/Fort Worth flights
Dulles Intl to Austin flights
Seattle to George Bush Intcntl flights
San Diego to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$246Average$383FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$365FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$281Average$376FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.