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Cheap flights from Chattanooga to Austin from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Austin departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:20 pm - 12:18 am
CHA
-
AUS
5h 58m
1 stop
Delta Logo
8:15 am - 1:57 pm
AUS
-
CHA
4h 42m
1 stop
$277Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
5:35 am - 9:27 am
CHA
-
AUS
4h 52m
1 stop
Delta Logo
6:25 am - 2:02 pm
AUS
-
CHA
6h 37m
1 stop
$292Delta
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
8:14 pm - 11:51 pm
CHA
-
AUS
4h 37m
1 stop
American Airlines Logo
5:26 pm - 12:05 am
AUS
-
CHA
5h 39m
1 stop
$295American Airlines
Thu, Jul 9 - Wed, Jul 15
Delta Logo
5:35 am - 11:03 am
CHA
-
AUS
6h 28m
1 stop
Delta Logo
1:34 pm - 9:34 pm
AUS
-
CHA
7h 00m
1 stop
$297Delta
Thu, Jul 30 - Tue, Aug 4
United Airlines Logo
4:42 pm - 9:07 pm
CHA
-
AUS
5h 25m
1 stop
United Airlines Logo
12:12 pm - 12:10 am
AUS
-
CHA
10h 58m
2 stops
$302United Airlines
Wed, Aug 19 - Mon, Aug 24
United Airlines Logo
6:00 am - 11:59 am
CHA
-
AUS
6h 59m
1 stop
United Airlines Logo
9:35 am - 4:03 pm
AUS
-
CHA
5h 28m
1 stop
$307United Airlines
Tue, Jun 30 - Sat, Jul 4
United Airlines Logo
6:15 am - 11:49 am
CHA
-
AUS
6h 34m
1 stop
United Airlines Logo
5:44 pm - 11:15 pm
AUS
-
CHA
4h 31m
1 stop
$309United Airlines
Thu, Aug 13 - Sun, Aug 16
Delta Logo
5:35 am - 9:27 am
CHA
-
AUS
4h 52m
1 stop
Delta Logo
4:55 pm - 10:10 pm
AUS
-
CHA
4h 15m
1 stop
$312Delta
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
7:00 am - 11:19 am
CHA
-
AUS
5h 19m
1 stop
United Airlines Logo
6:04 pm - 11:06 pm
AUS
-
CHA
4h 02m
1 stop
$313United Airlines
Wed, Jul 1 - Tue, Jul 7
Delta Logo
8:15 am - 1:56 pm
CHA
-
AUS
6h 41m
1 stop
Delta Logo
5:00 pm - 10:06 pm
AUS
-
CHA
4h 06m
1 stop
$317Delta
Fri, Oct 30 - Mon, Nov 2

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United Airlines flights from Chattanooga to Austin

Our best United Airlines deals on Chattanooga to Austin flight tickets
United Airlines
Jul 1
CHA7:00 amChattanooga Lovell Field
5h 19m
1 stop
AUS11:19 amAustin Bergstrom
Jul 7
AUS6:04 pmAustin Bergstrom
4h 02m
1 stop
CHA11:06 pmChattanooga Lovell Field
$313
United Airlines
Oct 14
CHA6:00 amChattanooga Lovell Field
10h 21m
2 stops
AUS3:21 pmAustin Bergstrom
Oct 17
AUS5:39 pmAustin Bergstrom
4h 24m
1 stop
CHA11:03 pmChattanooga Lovell Field
$319
United Airlines
Aug 21
CHA7:00 amChattanooga Lovell Field
5h 06m
1 stop
AUS11:06 amAustin Bergstrom
Aug 26
AUS12:12 pmAustin Bergstrom
10h 58m
2 stops
CHA12:10 amChattanooga Lovell Field
$320

Delta flights from Chattanooga to Austin

Our best Delta deals on Chattanooga to Austin flight tickets
Delta
Jul 28
CHA7:20 pmChattanooga Lovell Field
5h 58m
1 stop
AUS12:18 amAustin Bergstrom
Aug 4
AUS8:15 amAustin Bergstrom
4h 42m
1 stop
CHA1:57 pmChattanooga Lovell Field
$277
Delta
Jul 14
CHA4:07 pmChattanooga Lovell Field
7h 00m
1 stop
AUS10:07 pmAustin Bergstrom
Jul 21
AUS6:25 amAustin Bergstrom
6h 37m
1 stop
CHA2:02 pmChattanooga Lovell Field
$287
Delta
Jul 30
CHA7:19 pmChattanooga Lovell Field
5h 59m
1 stop
AUS12:18 amAustin Bergstrom
Aug 5
AUS6:30 amAustin Bergstrom
6h 27m
1 stop
CHA1:57 pmChattanooga Lovell Field
$297

momondo 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, momondo users made 832,500 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Chattanooga to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 7/28

7:20 pm-12:18 am

1 stop5h 58m

Austin Bergstrom

Tue 8/4

8:15 am-1:57 pm

1 stop4h 42m

$277

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Sat 7/18

5:35 am-9:27 am

1 stop4h 52m

Austin Bergstrom

Wed 7/22

6:25 am-2:02 pm

1 stop6h 37m

$292

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 7/9

8:14 pm-11:51 pm

1 stop4h 37m

Austin Bergstrom

Wed 7/15

5:26 pm-12:05 am

1 stop5h 39m

$295

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 7/30

5:35 am-11:03 am

1 stop6h 28m

Austin Bergstrom

Tue 8/4

1:34 pm-9:34 pm

1 stop7h 00m

$297

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Wed 8/19

4:42 pm-9:07 pm

1 stop5h 25m

Austin Bergstrom

Mon 8/24

12:12 pm-12:10 am

2 stops10h 58m

$302

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Tue 6/30

6:00 am-11:59 am

1 stop6h 59m

Austin Bergstrom

Sat 7/4

9:35 am-4:03 pm

1 stop5h 28m

$307

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Thu 8/13

6:15 am-11:49 am

1 stop6h 34m

Austin Bergstrom

Sun 8/16

5:44 pm-11:15 pm

1 stop4h 31m

$309
Quickest round-trip

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Sat 7/18

5:35 am-9:27 am

1 stop4h 52m

Austin Bergstrom

Fri 7/24

4:55 pm-10:10 pm

1 stop4h 15m

$312

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Wed 7/1

7:00 am-11:19 am

1 stop5h 19m

Austin Bergstrom

Tue 7/7

6:04 pm-11:06 pm

1 stop4h 02m

$313

ChattanoogaAustin

CHA - AUS

CHAAUS

Chattanooga Lovell Field

Fri 10/30

8:15 am-1:56 pm

1 stop6h 41m

Austin Bergstrom

Mon 11/2

5:00 pm-10:06 pm

1 stop4h 06m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chattanooga to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chattanooga and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Chattanooga is in September. Flight prices, which tend to average around $283, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from Chattanooga to Austin during August average around $323.

When to book flights from Chattanooga to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Austin (CHA to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Austin

Fastest flight time

5h 19m

Direct flights

None
The fastest flight from Chattanooga to Austin takes 5h 19m
There are no direct flights from Chattanooga to Austin. There are no popular flight routes from Chattanooga to Austin.
Search flight deals

Frequently asked questions about flying from Chattanooga to Austin

  • How far is Chattanooga Lovell Field to Austin Bergstrom by plane?

    Austin Bergstrom is 793.4 mi away from Chattanooga Lovell Field. In terms of flight time, this usually takes a little over 5h 19m.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Austin Bergstrom Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chattanooga to Austin?

Best airlines flying from Chattanooga to Austin

Compare and see reviews for airlines that fly from Chattanooga to Austin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,394 reviews
Search Delta flights
United AirlinesPriceFrom $307Free CancellationRating
7.4
9,796 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Cedar Park
Georgetown
Marble Falls
Horseshoe Bay
Canyon Lake
Dripping Springs
Seguin
Bastrop
Pflugerville
Kyle
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Austin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chattanooga to Austin. momondo saves you time and could save you money on your trip.

Can I find flights from Chattanooga to Austin with flexible booking policies on momondo?

All flight searches from Chattanooga to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chattanooga to Austin?

Once all potential Chattanooga to Austin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chattanooga to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from Chattanooga are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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