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Chattanooga

$96+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$198
(FlightHub)

One-way from

$96
(FlightHub)

Popular in

September

Cheapest in

March

Average price

$393
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. 10% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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.
Thu 8/77:30 amAUS - CHA
1 stop7h 33mSpirit Airlines
Sun 8/104:58 pmCHA - AUS
1 stop6h 20mSpirit Airlines
Deal found 7/1$198
This Delta deal was found by Cheapflights users on 6/30. 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 11/266:45 amAUS - CHA
1 stop6h 49mDelta
Thu 11/276:00 amCHA - AUS
1 stop4h 43mDelta
Deal found 6/30$243
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/166:31 amAUS - CHA
1 stop5h 03mAmerican Airlines
Sun 7/208:09 pmCHA - AUS
1 stop5h 09mAmerican Airlines
Deal found 6/30$279
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Thu 9/47:37 pmAUS - CHA
2 stops20h 38mMultiple Airlines
Sun 9/711:51 amCHA - AUS
1 stop14h 08mMultiple Airlines
Deal found 6/30$287
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Thu 7/178:01 pmAUS - CHA
1 stop10h 59mAllegiant Air
Sun 7/208:31 amCHA - AUS
2 stops24h 44mAllegiant Air
Deal found 6/30$315
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 9/87:59 pmAUS - CHA
2 stops16h 27mUnited Airlines
Thu 9/117:00 amCHA - AUS
1 stop5h 42mUnited Airlines
Deal found 6/30$456

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 July 1, 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 8/7

7:30 am-4:03 pm

1 stop7h 33m

Chattanooga Lovell Field

Sun 8/10

4:58 pm-10:18 pm

1 stop6h 20m

$198

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 11/26

6:45 am-2:34 pm

1 stop6h 49m

Chattanooga Lovell Field

Thu 11/27

6:00 am-9:43 am

1 stop4h 43m

$243

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 7/16

6:31 am-12:34 pm

1 stop5h 03m

Chattanooga Lovell Field

Sun 7/20

8:09 pm-12:18 am

1 stop5h 09m

$279

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 9/4

7:37 pm-5:15 pm

2 stops20h 38m

Chattanooga Lovell Field

Sun 9/7

11:51 am-12:59 am

1 stop14h 08m

$287

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 7/17

8:01 pm-8:00 am

1 stop10h 59m

Chattanooga Lovell Field

Sun 7/20

8:31 am-8:15 am

2 stops24h 44m

$315

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Mon 9/8

7:59 pm-1:26 pm

2 stops16h 27m

Chattanooga Lovell Field

Thu 9/11

7:00 am-11:42 am

1 stop5h 42m

$456

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 7/31

7:30 am-4:03 pm

1 stop7h 33m

$96

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sun 7/6

8:01 pm-8:00 am

1 stop10h 59m

$240

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sun 7/6

11:50 am-5:13 pm

2 stops28h 23m

$336

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 7/31

5:00 am-11:35 am

2 stops29h 35m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, November is the cheapest month in which you can book a flight from Austin to Chattanooga (average of $323). Flying from Austin to Chattanooga in October is currently the most expensive (average of $418). 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 July 1, 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 12% versus a flight in the morning.

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 July 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
710 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,100 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Spirit Airlines, at $198, was found to be the cheapest airline from Austin to Chattanooga.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Spirit Airlines is 47% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $96. Allegiant Air flights start at $240 while deals on United Airlines start at $382 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, November is the cheapest month in which you can book a flight from Austin to Chattanooga (average of $323). Flying from Austin to Chattanooga in October is currently the most expensive (average of $418). 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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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$385FlexibilityNo cancel feeOn-time71%

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