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Chattanooga

$138+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$208
(FlightHub)

One-way from

$138
(FlightHub)

Popular in

September

Cheapest in

March

Average price

$296
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. 7% potential increase in price ($30 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 June 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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/17:15 amAUS - CHA
1 stop8h 50mSpirit Airlines
sáb. 7/512:27 pmCHA - AUS
1 stop8h 57mSpirit Airlines
Deal found 6/10$208
This Mytrip deal was found by Cheapflights users on 6/9. 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.
jue. 7/248:01 pmAUS - CHA
1 stop10h 59mAllegiant Air
mié. 7/309:17 pmCHA - AUS
1 stop22h 54mAllegiant Air
Deal found 6/9$219
This Mytrip deal was found by Cheapflights users on 6/12. 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.
dom. 7/138:01 pmAUS - CHA
1 stop10h 59mMultiple Airlines
dom. 7/202:31 pmCHA - AUS
1 stop25h 58mMultiple Airlines
Deal found 6/12$224
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2812:04 pmAUS - CHA
1 stop6h 42mDelta
sáb. 8/21:52 pmCHA - AUS
1 stop4h 25mDelta
Deal found 6/10$249
This American Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 6/234:12 pmAUS - CHA
1 stop6h 32mAmerican Airlines
lun. 6/308:15 pmCHA - AUS
1 stop4h 34mAmerican Airlines
Deal found 6/11$284
This United Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 6/145:00 amAUS - CHA
2 stops7h 18mUnited Airlines
sáb. 6/216:45 amCHA - AUS
1 stop6h 13mUnited Airlines
Deal found 6/12$346

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 junio 12, 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

mar. 7/1

7:15 am-5:05 pm

1 stop8h 50m

Chattanooga Lovell Field

sáb. 7/5

12:27 pm-8:24 pm

1 stop8h 57m

$208

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

jue. 7/24

8:01 pm-8:00 am

1 stop10h 59m

Chattanooga Lovell Field

mié. 7/30

9:17 pm-7:11 pm

1 stop22h 54m

$219

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

dom. 7/13

8:01 pm-8:00 am

1 stop10h 59m

Chattanooga Lovell Field

dom. 7/20

2:31 pm-3:29 pm

1 stop25h 58m

$224

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 7/28

12:04 pm-7:46 pm

1 stop6h 42m

Chattanooga Lovell Field

sáb. 8/2

1:52 pm-5:17 pm

1 stop4h 25m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 6/23

4:12 pm-11:44 pm

1 stop6h 32m

Chattanooga Lovell Field

lun. 6/30

8:15 pm-11:49 pm

1 stop4h 34m

$284

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 9/8

7:59 pm-1:26 pm

2 stops16h 27m

Chattanooga Lovell Field

jue. 9/11

7:00 am-11:42 am

1 stop5h 42m

$456

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 6/23

10:44 am-5:13 pm

1 stop5h 29m

$138

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

dom. 6/22

8:05 pm-5:13 pm

1 stop20h 08m

$175

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 6/23

7:11 pm-1:58 pm

2 stops17h 47m

$180

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

lun. 6/23

6:43 am-2:29 pm

1 stop6h 46m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
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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 junio 12, 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.

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chattanooga, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from Austin to Chattanooga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
7.3
Good
725 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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
8,052 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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 $208, was found to be the cheapest airline from Austin to Chattanooga.Alternate airlines to your destination round-trip include Allegiant Air and Delta. Users have found that Spirit Airlines is 44% 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 $138. Allegiant Air flights start at $183 while deals on United Airlines start at $388 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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Alternative routes for Austin to Chattanooga

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$390FlexibilityNo cancel feeOn-time71%

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