HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chattanooga

$188+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Chattanooga with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$188
(United)

Popular in

September

Cheapest in

March

Average price

$268
Provider with most accurate pricing for Austin Bergstrom-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Chattanooga Lovell Field flights.
Search Deals
From Austin Bergstrom to Chattanooga Lovell Field
Search Deals
One-way flight from Austin Bergstrom to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 14, 2025.

This American Airlines deal was found by Cheapflights users on 3/13. 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 3/283:24 pmAUS - CHA
1 stop7h 35mAmerican Airlines
Tue 4/16:12 amCHA - AUS
1 stop8h 09mAmerican Airlines
Deal found 3/13$259
This Delta deal was found by Cheapflights users on 3/13. 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 5/912:03 pmAUS - CHA
1 stop5h 53mDelta
Tue 5/139:43 amCHA - AUS
1 stop4h 55mDelta
Deal found 3/13$336
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/97:45 pmAUS - CHA
2 stops20h 14mUnited Airlines
Tue 5/136:55 amCHA - AUS
1 stop6h 06mUnited Airlines
Deal found 3/13$438
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Wed 3/191:36 pmAUS - CHA
2 stops22h 30mMultiple Airlines
Thu 3/203:11 pmCHA - AUS
2 stops26h 34mMultiple Airlines
Deal found 3/13$610

Find flights from Austin to Chattanooga within your budget

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 March 14, 2025.

Fly from

Austin

Fly to

Chattanooga

Route

Depart

Return

Price

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 3/28

3:24 pm-11:59 pm

1 stop7h 35m

Chattanooga Lovell Field

Tue 4/1

6:12 am-1:21 pm

1 stop8h 09m

$259

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 5/9

12:03 pm-6:56 pm

1 stop5h 53m

Chattanooga Lovell Field

Tue 5/13

9:43 am-1:38 pm

1 stop4h 55m

$336

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 5/2

6:02 pm-4:59 pm

2 stops21h 57m

Chattanooga Lovell Field

Tue 5/6

5:34 pm-10:59 pm

1 stop6h 25m

$420

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 3/19

1:36 pm-1:06 pm

2 stops22h 30m

Chattanooga Lovell Field

Thu 3/20

3:11 pm-4:45 pm

2 stops26h 34m

$610

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 4/11

7:32 pm-10:59 pm

2 stops26h 27m

$188

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 4/11

4:48 pm-11:43 pm

1 stop5h 55m

$201

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sun 4/6

10:30 am-1:25 pm

2 stops25h 55m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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 March.
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 Austin-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Chattanooga flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Austin to Chattanooga

Get recent, data-driven insights about flights from Austin to Chattanooga including ideal travel times, pricing trends, and more.

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 June is currently the most expensive (average of $446). 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 March 14, 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 March 14, 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
7,944 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
8,623 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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

Allegiant Air
7.3
Good
736 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
7,944 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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 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?

    American Airlines, at $259, was found to be the cheapest airline from Austin to Chattanooga.Alternate airlines to your destination round-trip include Delta and United Airlines. 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 United Airlines, which is currently one of the cheapest options available, starting at $188. American Airlines flights start at $201 while deals on Allegiant Air start at $324 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 June is currently the most expensive (average of $446). 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
Ringgold

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Nashville flights
Dallas/Fort Worth to Memphis flights
Hobby to Nashville flights
George Bush Intcntl to Nashville flights
Hobby to Knoxville flights
Dallas/Fort Worth to Knoxville flights
George Bush Intcntl to Knoxville flights
Austin to Nashville flights
Love Field to Nashville flights
San Antonio to Nashville flights
Love Field to Memphis flights
Hobby to Memphis flights
Dallas/Fort Worth to Chattanooga flights
George Bush Intcntl to Memphis flights
Austin to Memphis flights
Austin to Knoxville flights
Hobby to Chattanooga flights
San Antonio to Memphis flights
San Antonio to Knoxville flights
Hobby to Blountville flights
Love Field to Knoxville flights
George Bush Intcntl to Chattanooga flights
El Paso to Nashville flights
George Bush Intcntl to Blountville flights
Midland to Knoxville flights
Dallas/Fort Worth to Blountville flights
El Paso to Knoxville flights
Austin to Blountville flights
Lubbock to Chattanooga flights
Love Field to Chattanooga flights
McAllen to Nashville flights
Midland to Nashville flights
Love Field to Blountville flights
El Paso to Chattanooga flights
Amarillo to Nashville flights
Corpus Christi to Knoxville flights
San Antonio to Chattanooga flights
Corpus Christi to Nashville flights
San Antonio to Blountville flights
Lubbock to Nashville flights
Amarillo to Knoxville flights
Harlingen to Nashville flights
Amarillo to Memphis flights
Laredo to Nashville flights
McAllen to Knoxville flights
Killeen to Nashville flights
Killeen to Memphis flights
College Station to Nashville flights
Brownsville to Nashville flights

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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$371FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.