How long is the flight from Austin to Chattanooga?

There are many flights that can get you from Austin to Chattanooga in 5h 11m. 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?

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

What is the cheapest day to fly from Austin to Chattanooga?

Travelers seeking maximum savings on their Austin to Chattanooga flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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.

$100+ Cheap Flights from Austin to Chattanooga

Q: How much does it cost to fly round-trip from Austin to Chattanooga?

Airfare is below average for this route at the moment. Austin to Chattanooga flights typically cost between $298 and $491 in February. The cheapest round-trip price found within the last 3 days was $249 on Delta (Feb 18-Feb 21).

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Cheap flight deals from Austin to Chattanooga

Round-trip from	$249 (Delta)
One-way from	$100 (American Airlines)
Popular in	May
Cheapest in	March
Average price	$377

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. 2% potential increase in price ($9 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 September 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 September 17, 2025.

Sat 11/225:00 pmAUS - CHA

1 stop5h 28mDelta

Mon 11/247:25 amCHA - AUS

1 stop8h 25mDelta

Deal found 9/16

$249

Wed 10/16:40 amAUS - CHA

1 stop6h 47mDelta

Sat 10/46:31 pmCHA - AUS

1 stop6h 42mDelta

Deal found 9/16

$259

Fri 11/142:27 pmAUS - CHA

1 stop6h 49mDelta

Sun 11/167:25 amCHA - AUS

1 stop8h 25mDelta

Deal found 9/16

$284

Wed 10/112:17 pmAUS - CHA

2 stops9h 54mUnited Airlines

Sat 10/412:12 pmCHA - AUS

2 stops10h 13mUnited Airlines

Deal found 9/16

$294

Wed 10/18:00 amAUS - CHA

2 stops28h 50mMultiple Airlines

Sat 10/45:52 pmCHA - AUS

1 stop18h 40mMultiple Airlines

Deal found 9/16

$299

Wed 9/247:00 amAUS - CHA

1 stop5h 26mUnited Airlines

Sat 9/2710:30 amCHA - AUS

1 stop6h 34mUnited Airlines

Deal found 9/16

$309

Mon 12/81:42 pmAUS - CHA

1 stop6h 53mDelta

Fri 12/127:25 amCHA - AUS

1 stop8h 34mDelta

Deal found 9/15

$319

Thu 9/183:54 pmAUS - CHA

1 stop7h 19mAmerican Airlines

Mon 9/224:34 pmCHA - AUS

1 stop7h 54mAmerican Airlines

Deal found 9/15

$324

Thu 11/66:12 amAUS - CHA

1 stop7h 51mAmerican Airlines

Sun 11/97:10 amCHA - AUS

1 stop6h 50mAmerican Airlines

Deal found 9/14

$329

Tue 9/309:45 amAUS - CHA

1 stop6h 01mUnited Airlines

Sat 10/412:12 pmCHA - AUS

2 stops10h 13mUnited Airlines

Deal found 9/16

$334

Sun 9/286:15 pmAUS - CHA

1 stop21h 42mMultiple Airlines

Wed 10/13:36 pmCHA - AUS

2 stops27h 15mMultiple Airlines

Deal found 9/16

$338

Fri 9/196:00 amAUS - CHA

1 stop4h 44mAmerican Airlines

Sun 9/218:21 pmCHA - AUS

1 stop4h 26mAmerican Airlines

Deal found 9/15

$339

Best flights from Austin to Chattanooga
Discover carefully curated flight deals from Austin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Wed 2/185:40 amAUS - CHA

1 stop6h 26mDelta

Sat 2/2111:40 amCHA - AUS

1 stop5h 34mDelta

Deal found 9/14

$249

Sat 11/225:36 pmAUS - CHA

1 stop5h 11mAmerican Airlines

Mon 11/246:30 pmCHA - AUS

1 stop4h 54mAmerican Airlines

Deal found 9/16

$259

Wed 10/19:44 amAUS - CHA

2 stops12h 27mUnited Airlines

Sat 10/412:12 pmCHA - AUS

2 stops10h 13mUnited Airlines

Deal found 9/16

$294

Sat 11/225:00 pmAUS - CHA

1 stop5h 28mDelta

Mon 11/243:09 pmCHA - AUS

1 stop7h 59mDelta

Deal found 9/16

$249

Wed 10/15:25 amAUS - CHA

1 stop7h 39mDelta

Sat 10/47:35 amCHA - AUS

1 stop8h 14mDelta

Deal found 9/16

$259

Fri 11/142:27 pmAUS - CHA

1 stop6h 49mDelta

Sun 11/167:25 amCHA - AUS

1 stop8h 25mDelta

Deal found 9/16

$284

Wed 11/262:27 pmAUS - CHA

1 stop6h 49mDelta

Thu 11/275:50 amCHA - AUS

1 stop6h 25mDelta

Deal found 9/15

$309

Mon 12/81:42 pmAUS - CHA

1 stop6h 53mDelta

Fri 12/127:25 amCHA - AUS

1 stop8h 34mDelta

Deal found 9/15

$319

Last-minute flights from Austin to Chattanooga
Discover last-minute flight deals from Austin to Chattanooga. Data last updated September 17, 2025 and is based on user searches.

Thu 9/183:54 pmAUS - CHA

1 stop7h 19mAmerican Airlines

Mon 9/224:34 pmCHA - AUS

1 stop7h 54mAmerican Airlines

Deal found 9/15

$324

Fri 9/196:00 amAUS - CHA

1 stop4h 44mAmerican Airlines

Sun 9/218:21 pmCHA - AUS

1 stop4h 26mAmerican Airlines

Deal found 9/15

$339

Wed 9/245:35 amAUS - CHA

1 stop5h 50mDelta

Sat 9/274:11 pmCHA - AUS

1 stop5h 42mDelta

Deal found 9/17

$309

Sun 9/286:15 pmAUS - CHA

1 stop21h 42mMultiple Airlines

Wed 10/13:36 pmCHA - AUS

2 stops27h 15mMultiple Airlines

Deal found 9/16

$338

Tue 9/309:45 amAUS - CHA

1 stop6h 01mUnited Airlines

Sat 10/412:12 pmCHA - AUS

2 stops10h 13mUnited Airlines

Deal found 9/16

$334

Wed 10/16:40 amAUS - CHA

1 stop6h 47mDelta

Sat 10/46:31 pmCHA - AUS

1 stop6h 42mDelta

Deal found 9/16

$259

Wed 10/112:17 pmAUS - CHA

2 stops9h 54mUnited Airlines

Sat 10/412:12 pmCHA - AUS

2 stops10h 13mUnited Airlines

Deal found 9/16

$294

Wed 10/18:00 amAUS - CHA

2 stops28h 50mMultiple Airlines

Sat 10/45:52 pmCHA - AUS

1 stop18h 40mMultiple Airlines

Deal found 9/16

$299

Wed 10/15:45 amAUS - CHA

1 stop28h 19mMultiple Airlines

Sun 10/52:40 pmCHA - AUS

2 stops26h 54mMultiple Airlines

Deal found 9/15

$379

Thu 10/235:30 amAUS - CHA

1 stop7h 39mDelta

Fri 10/245:59 pmCHA - AUS

1 stop4h 17mDelta

Deal found 9/15

$369

One-way flights from Austin to Chattanooga
Search for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Thu 11/276:00 amAUS - CHA

1 stop4h 36mAmerican Airlines

Deal found 9/15

$100

Sat 10/185:30 amAUS - CHA

1 stop7h 39mDelta

Deal found 9/15

$160

Wed 11/57:45 amAUS - CHA

2 stops29h 05mMultiple Airlines

Deal found 9/16

$176

Fri 10/105:51 pmAUS - CHA

1 stop5h 08mAmerican Airlines

Deal found 9/14

$180

Sat 10/185:15 amAUS - CHA

2 stops10h 31mUnited Airlines

Deal found 9/15

$187

Mon 10/133:15 pmAUS - CHA

1 stop5h 49mAmerican Airlines

Deal found 9/15

$201

Fri 10/1011:03 amAUS - CHA

3 stops56h 56mMultiple Airlines

Deal found 9/14

$208

Sat 10/187:45 amAUS - CHA

3 stops36h 14mMultiple Airlines

Deal found 9/15

$224

Mon 10/135:15 amAUS - CHA

2 stops10h 31mUnited Airlines

Deal found 9/15

$306

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 2/18

5:40 am-1:06 pm

1 stop6h 26m

Chattanooga Lovell Field

Sat 2/21

11:40 am-4:14 pm

1 stop5h 34m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sat 11/22

5:00 pm-11:28 pm

1 stop5h 28m

Chattanooga Lovell Field

Mon 11/24

3:09 pm-10:08 pm

1 stop7h 59m

$249

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sat 11/22

5:36 pm-11:47 pm

1 stop5h 11m

Chattanooga Lovell Field

Mon 11/24

6:30 pm-10:24 pm

1 stop4h 54m

$259

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 10/1

5:25 am-2:04 pm

1 stop7h 39m

Chattanooga Lovell Field

Sat 10/4

7:35 am-2:49 pm

1 stop8h 14m

$259

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Fri 11/14

2:27 pm-10:16 pm

1 stop6h 49m

Chattanooga Lovell Field

Sun 11/16

7:25 am-2:50 pm

1 stop8h 25m

$284

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 10/1

9:44 am-11:11 pm

2 stops12h 27m

Chattanooga Lovell Field

Sat 10/4

12:12 pm-9:25 pm

2 stops10h 13m

$294

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Wed 11/26

2:27 pm-10:16 pm

1 stop6h 49m

Chattanooga Lovell Field

Thu 11/27

5:50 am-11:15 am

1 stop6h 25m

$309

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Mon 12/8

1:42 pm-9:35 pm

1 stop6h 53m

Chattanooga Lovell Field

Fri 12/12

7:25 am-2:59 pm

1 stop8h 34m

$319

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Thu 11/27

6:00 am-11:36 am

1 stop4h 36m

$100

AustinChattanooga

AUS - CHA

AUSCHA

Austin Bergstrom

Sat 10/18

5:30 am-2:09 pm

1 stop7h 39m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results

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 $412). 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?

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.

How much does it cost to fly round-trip from Austin to Chattanooga?

Reviews of airlines servicing Chattanooga

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

8.0

Very good

7,961 reviews

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

7,961 reviews

Delta

8.0

Very good

7,961 reviews

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

7,961 reviews

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

How long is the flight from Austin to Chattanooga?
There are many flights that can get you from Austin to Chattanooga in 5h 11m. 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?
Delta, at $248, was found to be the cheapest airline from Austin to Chattanooga. An alternate airline flying to your destination would be American Airlines. Users have found that Delta is 31% cheaper than the other options available to this destination.
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 $412). 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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$326	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$248	Average$384	FlexibilityNo cancel fee	On-time71%

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$100+ 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.

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Find flight deals from Austin to Chattanooga

Cheapest flights from Austin to ChattanoogaExplore 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 September 17, 2025.

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 September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Chattanooga that are best for you.

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.

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?

What is the cheapest time of day to fly from AUS to CHA?

How much does it cost to fly round-trip from Austin to Chattanooga?

Reviews of airlines servicing Chattanooga

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.

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?

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

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

How can I find direct flights from Austin to Chattanooga?

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

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

Traveling to a place near Chattanooga?

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Alternative routes for Austin to Chattanooga

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Top 2 airlines flying from Austin to Chattanooga

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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 September 17, 2025.