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$115+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/269:23 pm
CHA
-
AUS
1 stop14h 06m
Multiple Airlines
Sun 3/111:34 am
AUS
-
CHA
1 stop7h 59m
Multiple Airlines
Deal found 1/25$167
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/193:33 pm
CHA
-
AUS
2 stops25h 31m
Multiple Airlines
Sun 3/17:15 am
AUS
-
CHA
1 stop12h 18m
Multiple Airlines
Deal found 1/27$224
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/193:33 pm
CHA
-
AUS
2 stops18h 31m
Multiple Airlines
Sun 2/224:59 pm
AUS
-
CHA
1 stop27h 19m
Multiple Airlines
Deal found 1/26$235
This Delta deal was found by Cheapflights users on 1/26. 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 2/192:44 pm
CHA
-
AUS
1 stop9h 14m
Delta
Sat 2/215:30 am
AUS
-
CHA
1 stop5h 20m
Delta
Deal found 1/26$269
This Delta deal was found by Cheapflights users on 1/27. 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 2/115:30 am
CHA
-
AUS
1 stop6h 53m
Delta
Wed 4/85:22 am
AUS
-
CHA
1 stop6h 48m
Delta
Deal found 1/27$274
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/117:28 am
CHA
-
AUS
1 stop7h 15m
American Airlines
Sun 2/156:00 am
AUS
-
CHA
1 stop4h 46m
American Airlines
Deal found 1/27$279
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/156:30 am
CHA
-
AUS
2 stops9h 54m
United Airlines
Sat 4/185:30 am
AUS
-
CHA
2 stops10h 36m
United Airlines
Deal found 1/27$280
This Delta deal was found by Cheapflights users on 1/25. 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 2/128:12 pm
CHA
-
AUS
1 stop5h 10m
Delta
Sun 2/156:35 am
AUS
-
CHA
1 stop6h 29m
Delta
Deal found 1/25$294
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/136:07 pm
CHA
-
AUS
1 stop6h 38m
American Airlines
Mon 2/166:15 am
AUS
-
CHA
1 stop7h 52m
American Airlines
Deal found 1/27$299
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/102:01 pm
CHA
-
AUS
2 stops9h 54m
United Airlines
Mon 3/305:56 pm
AUS
-
CHA
1 stop4h 02m
United Airlines
Deal found 1/26$304
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/46:00 am
CHA
-
AUS
1 stop6h 42m
American Airlines
Mon 2/94:59 pm
AUS
-
CHA
1 stop4h 17m
American Airlines
Deal found 1/26$309

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$115
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$772
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. 16% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

Thu 2/26

9:23 pm-2:29 pm

2 stops18h 06m

Austin Bergstrom

Sun 3/1

7:15 am-8:33 pm

1 stop12h 18m

$192

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 2/19

3:33 pm-9:04 am

2 stops18h 31m

Austin Bergstrom

Sun 2/22

4:59 pm-9:18 pm

1 stop27h 19m

$235

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Wed 4/15

3:00 pm-9:56 pm

1 stop7h 56m

Austin Bergstrom

Sat 4/18

6:30 am-12:26 pm

1 stop4h 56m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Sat 5/2

6:25 pm-12:17 am

1 stop6h 52m

Austin Bergstrom

Fri 5/8

8:00 am-2:34 pm

1 stop5h 34m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Mon 5/4

7:51 pm-12:17 am

1 stop5h 26m

Austin Bergstrom

Sun 5/10

8:00 am-1:05 pm

1 stop4h 05m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 2/19

2:44 pm-10:58 pm

1 stop9h 14m

Austin Bergstrom

Sat 2/21

5:30 am-11:50 am

1 stop5h 20m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 3/10

5:50 am-9:45 am

1 stop4h 55m

Austin Bergstrom

Mon 3/30

8:00 am-2:09 pm

1 stop5h 09m

$269

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Sun 3/29

9:36 pm-11:06 am

1 stop14h 30m

$115

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Wed 7/22

3:15 pm-6:32 pm

1 stop4h 17m

$152

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 7/21

8:26 pm-11:46 pm

1 stop4h 20m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Austin flight deals on Cheapflights vs. FlightHub >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 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 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.

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 January 27, 2026.
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
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
11,197 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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 9h 14m. Fly via Delta to get the fastest option. The distance from Chattanooga to Austin is about 798 mi.

  • 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 Delta. These flights start at 37% 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
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$358FlexibilityNo cancel feeOn-time71%

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