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$126+ Cheap flights from Chattanooga to Austin (CHA - 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
jan 11 — jan 181
dom 1/11
dom 1/18
1 adult, Economy
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Cheap flight deals from Chattanooga to Austin

Cheapest flights from Chattanooga to Austin
Explore the most affordable flight options available from Chattanooga to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
qui 12/2511:58 amCHA - AUS
1 stop4h 34mAmerican Airlines
ter 12/306:05 pmAUS - CHA
1 stop4h 37mAmerican Airlines
Deal found 12/10$264
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/236:13 pmCHA - AUS
1 stop5h 45mAmerican Airlines
sex 12/263:29 pmAUS - CHA
1 stop5h 30mAmerican Airlines
Deal found 12/9$299
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/185:00 amCHA - AUS
1 stop7h 43mAmerican Airlines
seg 12/294:24 pmAUS - CHA
1 stop6h 18mAmerican Airlines
Deal found 12/9$309
This Mytrip deal was found by Cheapflights users on 12/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/189:00 amCHA - AUS
2 stops24h 18mMultiple Airlines
seg 12/296:00 amAUS - CHA
1 stop8h 09mMultiple Airlines
Deal found 12/9$368
This American Airlines deal was found by Cheapflights users on 12/11. 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.
sex 12/196:35 amCHA - AUS
1 stop6h 08mAmerican Airlines
ter 12/235:18 pmAUS - CHA
1 stop5h 24mAmerican Airlines
Deal found 12/11$379
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
ter 12/233:20 pmCHA - AUS
2 stops17h 14mMultiple Airlines
sex 12/267:22 pmAUS - CHA
1 stop25h 05mMultiple Airlines
Deal found 12/9$465
This Delta deal was found by Cheapflights users on 12/11. 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.
sex 12/265:39 amCHA - AUS
1 stop5h 06mDelta
ter 12/306:25 amAUS - CHA
1 stop5h 16mDelta
Deal found 12/11$489
This United Airlines deal was found by Cheapflights users on 12/10. 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.
qui 12/2512:15 pmCHA - AUS
2 stops11h 16mUnited Airlines
ter 12/301:45 pmAUS - CHA
1 stop6h 06mUnited Airlines
Deal found 12/10$493

Find flight deals from Chattanooga to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) 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 dezembro 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$126
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$378
Provider with most accurate pricing for Chattanooga Lovell Field-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Austin Bergstrom flights.
Search Deals
From Chattanooga Lovell Field to Austin Bergstrom
Search Deals
One-way flight from Chattanooga Lovell Field to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga 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 dezembro 12, 2025.
Use the filters below to find and compare flights from Chattanooga to Austin that are best for you.

Fly from

Chattanooga

Fly to

Austin

Route

Depart

Return

Price

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

sex 1/30

2:12 pm-7:14 pm

1 stop6h 02m

Austin Bergstrom

dom 2/1

7:00 am-11:51 am

1 stop3h 51m

$249

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

ter 1/6

6:18 pm-12:20 am

1 stop7h 02m

Austin Bergstrom

ter 1/13

12:34 pm-5:32 pm

1 stop3h 58m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

ter 1/20

5:30 am-9:46 am

1 stop5h 16m

Austin Bergstrom

ter 1/27

5:20 am-2:22 pm

1 stop8h 02m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

sáb 2/28

1:55 pm-8:12 pm

1 stop7h 17m

Austin Bergstrom

seg 3/2

3:35 pm-10:15 pm

1 stop5h 40m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

ter 1/20

3:02 pm-7:45 pm

1 stop5h 43m

Austin Bergstrom

seg 1/26

3:05 pm-9:12 pm

1 stop5h 07m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

qui 1/22

8:15 am-3:24 pm

2 stops8h 09m

Austin Bergstrom

dom 1/25

5:10 am-4:54 pm

2 stops10h 44m

$279

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

qui 1/22

6:55 am-11:23 am

1 stop5h 28m

Austin Bergstrom

ter 1/27

12:34 pm-5:14 pm

1 stop3h 40m

$289

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

qui 1/22

2:00 pm-5:29 pm

1 stop4h 29m

Austin Bergstrom

sáb 1/24

5:30 am-11:00 am

1 stop4h 30m

$289

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

qui 1/22

9:44 am-4:05 pm

1 stop7h 21m

Austin Bergstrom

dom 1/25

6:40 am-2:12 pm

1 stop6h 32m

$289

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

qua 1/21

11:43 am-4:05 pm

1 stop5h 22m

Austin Bergstrom

dom 1/25

5:30 am-11:01 am

1 stop4h 31m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Chattanooga 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 Chattanooga to Austin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Chattanooga-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chattanooga-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Austin flights, Cheapflights users trust eDreams the most. eDreams 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 Chattanooga-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 Chattanooga to Austin

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

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

Currently, May is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $86). Flying from Chattanooga to Austin in February is currently the most expensive (average of $198). 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 CHA to AUS?

Find hourly flight availability from Chattanooga 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 dezembro 12, 2025.

One of the essential ways to save on airfare from Chattanooga to Austin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

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 dezembro 12, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Chattanooga to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Chattanooga to Austin?

    There are many flights that can get you from Chattanooga to Austin in 6h 02m. Fly via American Airlines or Delta to get the fastest option. The distance from Chattanooga to Austin is about 798 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Chattanooga to Austin round-trip from $248. Another airline that can offer you cheap pricing is American Airlines. These flights start at 36% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $86). Flying from Chattanooga to Austin in February is currently the most expensive (average of $198). 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
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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Top 2 airlines flying from Chattanooga to Austin

Discover the top 2 airlines that operate flights from Chattanooga 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 dezembro 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$358FlexibilityNo cancel feeOn-time71%

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