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$140+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Austin Bergstrom are usually found in February or November, booked 70 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$140
(Delta)

Popular in

January

Cheapest in

February

Average price

$465
Provider with most accurate pricing for Chattanooga Lovell Field-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Austin Bergstrom flights.
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From Chattanooga Lovell Field to Austin Bergstrom
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One-way flight from Chattanooga Lovell Field to Austin Bergstrom
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Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amCHA - AUS
1 stop5h 10mAmerican Airlines
Sat 7/56:05 amAUS - CHA
1 stop6h 16mAmerican Airlines
Deal found 4/1$199
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:35 pmCHA - AUS
1 stop5h 54mDelta
Wed 5/74:59 pmAUS - CHA
1 stop5h 41mDelta
Deal found 4/1$259
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:45 amCHA - AUS
1 stop6h 03mUnited Airlines
Sat 4/125:00 amAUS - CHA
2 stops10h 58mUnited Airlines
Deal found 4/1$384
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:30 pmCHA - AUS
3 stops27h 09mMultiple Airlines
Wed 5/77:14 amAUS - CHA
2 stops36h 47mMultiple Airlines
Deal found 4/1$422

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 April 2, 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

Wed 7/2

6:00 am-10:10 am

1 stop5h 10m

Austin Bergstrom

Sat 7/5

6:05 am-1:21 pm

1 stop6h 16m

$199

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Mon 5/5

7:35 pm-12:29 am

1 stop5h 54m

Austin Bergstrom

Wed 5/7

4:59 pm-11:40 pm

1 stop5h 41m

$259

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Mon 5/5

3:30 pm-5:39 pm

3 stops27h 09m

Austin Bergstrom

Wed 5/7

7:14 am-9:01 pm

2 stops36h 47m

$422

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Mon 5/5

5:34 pm-10:59 pm

1 stop6h 25m

Austin Bergstrom

Wed 5/7

11:39 am-11:14 pm

2 stops10h 35m

$454

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 6/24

3:09 pm-10:02 pm

1 stop7h 53m

$140

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 6/24

5:00 am-11:35 am

2 stops7h 35m

$170

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 6/26

5:30 pm-11:59 pm

2 stops31h 29m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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

How far ahead should I book a flight from Chattanooga to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Austin. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Chattanooga to Austin, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $286). Flying from Chattanooga to Austin in March is currently the most expensive (average of $362). 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 April 2, 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 21% on airfare.

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 April 2, 2025.
To help decide which airline to fly from Chattanooga to Austin, see what other customers have to say about Delta, United Airlines and American Airlines. 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
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Cheapflights users have booked flights from Chattanooga to Austin round-trip from $199. Other airlines that can offer you cheap pricing are Delta, from $259, and United Airlines, from $454. These flights start at 51% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $140. American Airlines flights start at $170 while deals on United Airlines start at $490 one-way.

  • 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, January is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $286). Flying from Chattanooga to Austin in March is currently the most expensive (average of $362). 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 Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Seguin
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$362FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$396FlexibilityNo cancel feeOn-time71%

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