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$48+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — AUS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$94
(Mytrip)

One-way from

$48
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$341
Provider with most accurate pricing for Louisville Intl-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Austin Bergstrom flights.
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From Kentucky to Austin Bergstrom
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One-way flight from Kentucky to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
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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 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 20, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amTYS - AUS
Nonstop2h 37mAllegiant Air
Fri 4/118:27 amAUS - TYS
Nonstop2h 05mAllegiant Air
Deal found 2/20$94
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/297:09 pmCVG - AUS
1 stop14h 45mFrontier
Tue 4/19:42 amAUS - CVG
1 stop21h 39mFrontier
Deal found 2/19$137
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:36 pmCVG - AUS
1 stop20h 05mMultiple Airlines
Fri 5/25:15 pmAUS - CVG
Nonstop2h 29mMultiple Airlines
Deal found 2/20$140
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:41 pmCVG - AUS
Nonstop2h 44mAllegiant Air
Mon 5/198:32 amAUS - CVG
Nonstop2h 29mAllegiant Air
Deal found 2/20$149
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/44:12 pmTYS - AUS
1 stop27h 33mMultiple Airlines
Fri 4/118:27 amAUS - TYS
Nonstop2h 05mMultiple Airlines
Deal found 2/20$154
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:50 pmCVG - AUS
1 stop5h 04mAmerican Airlines
Wed 4/306:11 pmAUS - CVG
1 stop5h 00mAmerican Airlines
Deal found 2/19$167
This Frontier deal was found by Cheapflights users on 2/19. 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.
Thu 4/104:31 pmTYS - AUS
1 stop8h 02mFrontier
Sun 4/136:10 amAUS - TYS
1 stop8h 36mFrontier
Deal found 2/19$190
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/712:17 pmBNA - AUS
1 stop7h 52mMultiple Airlines
Sun 3/910:39 amAUS - BNA
1 stop21h 16mMultiple Airlines
Deal found 2/19$197
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:45 amBNA - AUS
1 stop13h 00mSpirit Airlines
Sat 4/51:36 pmAUS - BNA
2 stops9h 31mSpirit Airlines
Deal found 2/20$198
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:00 amSDF - AUS
1 stop29h 17mSpirit Airlines
Sun 4/274:03 pmAUS - SDF
1 stop29h 14mSpirit Airlines
Deal found 2/20$198
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:05 amBNA - AUS
Nonstop2h 30mSouthwest
Thu 3/277:00 pmAUS - BNA
1 stop3h 55mSouthwest
Deal found 2/20$207
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:37 pmBNA - AUS
1 stop10h 55mFrontier
Sun 3/910:39 amAUS - BNA
1 stop21h 16mFrontier
Deal found 2/20$211

Find flights from Kentucky to Austin within your budget

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 20, 2025.

Fly from

Kentucky

Fly to

Austin

Route

Depart

Return

Price

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Fri 4/4

6:00 am-7:37 am

Nonstop2h 37m

Austin Bergstrom

Fri 4/11

8:27 am-11:32 am

Nonstop2h 05m

$94

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Sat 3/29

7:09 pm-8:54 am

1 stop14h 45m

Austin Bergstrom

Tue 4/1

9:42 am-8:21 am

1 stop21h 39m

$137

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Mon 4/28

8:36 pm-3:41 pm

1 stop20h 05m

Austin Bergstrom

Fri 5/2

5:15 pm-8:44 pm

Nonstop2h 29m

$140

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Mon 5/12

2:41 pm-4:25 pm

Nonstop2h 44m

Austin Bergstrom

Mon 5/19

8:32 am-12:01 pm

Nonstop2h 29m

$149

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Fri 4/4

4:12 pm-6:45 pm

1 stop27h 33m

Austin Bergstrom

Fri 4/11

8:27 am-11:32 am

Nonstop2h 05m

$154

CincinnatiAustin

CVG - AUS

CVGAUS

Cincinnati Cinci./N. Kentucky

Fri 4/25

5:33 pm-11:54 pm

1 stop7h 21m

Austin Bergstrom

Wed 4/30

6:10 pm-12:33 am

1 stop5h 23m

$167

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Thu 4/10

4:31 pm-11:33 pm

1 stop8h 02m

Austin Bergstrom

Sun 4/13

6:10 am-3:46 pm

1 stop8h 36m

$190

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Fri 3/7

12:17 pm-8:09 pm

1 stop7h 52m

Austin Bergstrom

Sun 3/9

10:39 am-7:55 am

1 stop21h 16m

$197

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Wed 4/2

5:45 am-6:45 pm

1 stop13h 00m

Austin Bergstrom

Sat 4/5

1:36 pm-11:07 pm

2 stops9h 31m

$198

LouisvilleAustin

SDF - AUS

SDFAUS

Louisville Intl

Fri 4/25

6:00 am-10:17 am

1 stop29h 17m

Austin Bergstrom

Sun 4/27

4:03 pm-10:17 pm

1 stop29h 14m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Kentucky to Austin

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

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to Austin (average of $286). Flying from Kentucky 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 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Austin as you normally would.

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 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Kentucky to Austin to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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
765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

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 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.

  • 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 Allegiant Air ($48), Frontier ($50), and Spirit Airlines ($72).

  • 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 Lexington Blue Grass - 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, January is the cheapest month in which you can book a flight from Kentucky to Austin (average of $286). Flying from Kentucky 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 Kentucky?

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

Browse thousands of different options on Cheapflights for your next trip

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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 6 airlines flying from Kentucky to Austin

Discover the top 6 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$122FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$143Average$258FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$236Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$237Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$366FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$327Average$406FlexibilityNo cancel feeOn-time63%
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