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Chattanooga

$125+ Cheap flights from Austin to Chattanooga (AUS - CHA)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Austin to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Chattanooga (CHA). 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$125
(Delta)

Popular in

November

Cheapest in

March

Average price

$527
Provider with most accurate pricing for Austin Bergstrom-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Chattanooga Lovell Field flights.
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From Austin Bergstrom to Chattanooga Lovell Field
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One-way flight from Austin Bergstrom to Chattanooga Lovell Field
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Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Austin to Chattanooga

Cheapest flights from Austin to Chattanooga
Explore the most affordable flight options available from Austin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:40 amAUS - CHA
1 stop5h 13mDelta
Mon 12/152:55 pmCHA - AUS
1 stop5h 18mDelta
Deal found 11/18$249
This Delta deal was found by Cheapflights users on 11/17. 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.
Fri 12/55:00 pmAUS - CHA
1 stop5h 26mDelta
Mon 12/87:44 pmCHA - AUS
1 stop5h 44mDelta
Deal found 11/17$264
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:20 pmAUS - CHA
1 stop4h 14mDelta
Sun 12/73:03 pmCHA - AUS
1 stop8h 06mDelta
Deal found 11/18$279
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:27 pmAUS - CHA
1 stop6h 49mDelta
Thu 11/276:56 amCHA - AUS
1 stop5h 19mDelta
Deal found 11/18$294
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Fri 12/55:30 amAUS - CHA
2 stops10h 29mUnited Airlines
Sun 12/77:00 amCHA - AUS
1 stop8h 10mUnited Airlines
Deal found 11/17$314
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:43 pmAUS - CHA
2 stops8h 54mAmerican Airlines
Mon 12/1512:07 pmCHA - AUS
1 stop4h 36mAmerican Airlines
Deal found 11/18$324
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/27:00 amAUS - CHA
1 stop5h 23mUnited Airlines
Sat 12/67:00 amCHA - AUS
2 stops9h 22mUnited Airlines
Deal found 11/17$334
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:31 pmAUS - CHA
1 stop7h 16mAmerican Airlines
Sat 11/295:15 amCHA - AUS
1 stop5h 31mAmerican Airlines
Deal found 11/18$339
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:12 amAUS - CHA
1 stop5h 27mAmerican Airlines
Thu 11/276:40 amCHA - AUS
2 stops8h 24mAmerican Airlines
Deal found 11/18$344
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Thu 12/116:55 amAUS - CHA
2 stops13h 36mMultiple Airlines
Sun 12/1410:21 pmCHA - AUS
1 stop18h 57mMultiple Airlines
Deal found 11/18$356
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 11/278:18 amAUS - CHA
1 stop5h 45mAmerican Airlines
Sun 11/308:08 pmCHA - AUS
1 stop5h 31mAmerican Airlines
Deal found 11/17$369

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Chattanooga 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 November 18, 2025.
Use the filters below to find and compare flights from Austin to Chattanooga that are best for you.

Fly from

Austin

Fly to

Chattanooga

Route

Depart

Return

Price

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 12/11

8:00 am-12:53 pm

1 stop3h 53m

Chattanooga Lovell Field

Sun 12/14

5:45 am-11:15 am

1 stop6h 30m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 1/1

5:51 pm-12:36 am

1 stop5h 45m

Chattanooga Lovell Field

Sat 1/3

8:08 pm-12:28 am

1 stop5h 20m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 12/12

6:27 pm-11:26 pm

1 stop3h 59m

Chattanooga Lovell Field

Mon 12/15

2:55 pm-7:13 pm

1 stop5h 18m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 1/8

5:22 am-2:16 pm

1 stop7h 54m

Chattanooga Lovell Field

Sat 1/10

9:45 am-1:57 pm

1 stop5h 12m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 12/11

6:40 am-12:53 pm

1 stop5h 13m

Chattanooga Lovell Field

Mon 12/15

2:55 pm-7:13 pm

1 stop5h 18m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 12/5

5:00 pm-11:26 pm

1 stop5h 26m

Chattanooga Lovell Field

Mon 12/8

7:44 pm-12:28 am

1 stop5h 44m

$264

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Tue 12/2

7:00 am-1:23 pm

1 stop5h 23m

Chattanooga Lovell Field

Sat 12/6

7:00 am-12:04 pm

1 stop6h 04m

$279

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 12/4

6:49 pm-12:08 am

1 stop4h 19m

Chattanooga Lovell Field

Sun 12/7

6:14 pm-10:46 pm

1 stop5h 32m

$279

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 12/4

12:20 pm-5:34 pm

1 stop4h 14m

Chattanooga Lovell Field

Sun 12/7

3:03 pm-10:09 pm

1 stop8h 06m

$279

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sat 1/17

1:45 pm-8:43 pm

1 stop5h 58m

Chattanooga Lovell Field

Mon 1/19

5:40 pm-10:47 pm

1 stop6h 07m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 19 results
1
2

Compare providers for flights from Austin to Chattanooga

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 Austin to Chattanooga in November.
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 Austin-Chattanooga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Chattanooga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Chattanooga 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 Austin-Chattanooga 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 Austin to Chattanooga

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

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

Currently, September is the cheapest month in which you can book a flight from Austin to Chattanooga (average of $79). Flying from Austin to Chattanooga 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 AUS to CHA?

Find hourly flight availability from Austin to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

When flying from Austin to Chattanooga, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the evening.

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated November 18, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Austin to Chattanooga. 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
8,003 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Entertainment

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Entertainment

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
11,045 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Entertainment

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 Austin to Chattanooga. 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 Austin to Chattanooga?

    There are many flights that can get you from Austin to Chattanooga in 3h 53m. Fly via Delta or American Airlines to get the fastest option. The distance between Austin and Chattanooga 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 Austin to Chattanooga round-trip?

    American Airlines, at $248, was found to be the cheapest airline from Austin to Chattanooga. An alternate airline flying to your destination would be Delta. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $125. American Airlines flights start at $261 while deals on Allegiant Air start at $263 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Austin to Chattanooga (average of $79). Flying from Austin to Chattanooga 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Austin to Chattanooga

Discover the top 2 airlines that operate flights from Austin to Chattanooga. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$382FlexibilityNo cancel feeOn-time71%

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