$162+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
May 28 — Jun 41
Round-trip
1 adult, Economy
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Cheapest flights from Chattanooga to AustinExplore 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 28, 2026.
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 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:53 pm
CHA
- AUS
2 stops17h 55m
Allegiant Air
Sun 6/147:32 pm
AUS
- CHA
1 stop24h 42m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$275
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/266:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Sat 5/305:40 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Tue 5/195:47 pm
AUS
- CHA
2 stops37h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 6/185:35 am
CHA
- AUS
1 stop6h 29m
Delta
Tue 6/2312:09 pm
AUS
- CHA
1 stop6h 23m
Delta
Deal found 4/23![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/274:42 pm
CHA
- AUS
1 stop4h 15m
United Airlines
Sun 5/319:35 am
AUS
- CHA
1 stop5h 28m
United Airlines
Deal found 4/24![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 6/185:35 am
CHA
- AUS
1 stop6h 29m
Delta
Mon 6/221:31 pm
AUS
- CHA
1 stop5h 01m
Delta
Deal found 4/23![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/1312:11 pm
CHA
- AUS
1 stop7h 28m
American Airlines
Sat 5/165:00 am
AUS
- CHA
1 stop5h 40m
American Airlines
Deal found 4/24![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/86:09 pm
CHA
- AUS
1 stop6h 08m
American Airlines
Wed 5/138:10 am
AUS
- CHA
1 stop4h 47m
American Airlines
Deal found 4/24![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/287:00 am
CHA
- AUS
1 stop5h 14m
United Airlines
Sun 5/319:35 am
AUS
- CHA
1 stop5h 28m
United Airlines
Deal found 4/24![United Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Sun 5/247:48 pm
AUS
- CHA
1 stop24h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/910:42 am
CHA
- AUS
2 stops9h 45m
United Airlines
Wed 5/136:00 pm
AUS
- CHA
1 stop4h 03m
United Airlines
Deal found 4/24![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Sat 5/2312:44 pm
AUS
- CHA
2 stops18h 23m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$350
Best flights from Chattanooga to AustinDiscover carefully curated flight deals from Chattanooga to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Chattanooga to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 6/185:35 am
CHA
- AUS
1 stop6h 29m
Delta
Tue 6/232:43 pm
AUS
- CHA
1 stop4h 59m
Delta
Deal found 4/26![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/235:40 pm
CHA
- AUS
1 stop6h 11m
United Airlines
Mon 5/256:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Deal found 4/27![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 6/115:35 am
CHA
- AUS
1 stop4h 55m
Delta
Sun 6/145:30 am
AUS
- CHA
1 stop5h 53m
Delta
Deal found 4/24![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 6/185:35 am
CHA
- AUS
1 stop4h 55m
Delta
Mon 6/224:55 pm
AUS
- CHA
1 stop6h 02m
Delta
Deal found 4/27![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/122:01 pm
CHA
- AUS
2 stops10h 12m
United Airlines
Mon 8/179:35 am
AUS
- CHA
1 stop5h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/274:42 pm
CHA
- AUS
1 stop4h 15m
United Airlines
Sun 5/317:44 pm
AUS
- CHA
2 stops12h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/177:00 am
CHA
- AUS
1 stop5h 19m
United Airlines
Mon 7/206:04 pm
AUS
- CHA
2 stops18h 17m
United Airlines
Deal found 4/27![United Airlines logo]()
$529
Last-minute flights from Chattanooga to AustinDiscover last-minute flight deals from Chattanooga to Austin. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Austin. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Tue 5/195:47 pm
AUS
- CHA
2 stops37h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Sun 5/247:48 pm
AUS
- CHA
1 stop24h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Sat 5/2312:44 pm
AUS
- CHA
2 stops18h 23m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
CHA
- AUS
1 stop8h 29m
Multiple Airlines
Wed 5/202:03 pm
AUS
- CHA
2 stops17h 04m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/86:09 pm
CHA
- AUS
1 stop6h 08m
American Airlines
Wed 5/138:10 am
AUS
- CHA
1 stop4h 47m
American Airlines
Deal found 4/24![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/910:42 am
CHA
- AUS
2 stops9h 45m
United Airlines
Wed 5/136:00 pm
AUS
- CHA
1 stop4h 03m
United Airlines
Deal found 4/24![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/1312:11 pm
CHA
- AUS
1 stop7h 28m
American Airlines
Sat 5/165:00 am
AUS
- CHA
1 stop5h 40m
American Airlines
Deal found 4/24![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/24. 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 5/227:56 pm
CHA
- AUS
1 stop5h 35m
Delta
Fri 5/296:38 pm
AUS
- CHA
1 stop4h 15m
Delta
Deal found 4/24![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/266:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Sat 5/305:40 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/274:42 pm
CHA
- AUS
1 stop4h 15m
United Airlines
Sun 5/319:35 am
AUS
- CHA
1 stop5h 28m
United Airlines
Deal found 4/24![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/287:00 am
CHA
- AUS
1 stop5h 14m
United Airlines
Sun 5/319:35 am
AUS
- CHA
1 stop5h 28m
United Airlines
Deal found 4/24![United Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:57 am
CHA
- AUS
2 stops26h 12m
Multiple Airlines
Sun 5/317:48 pm
AUS
- CHA
1 stop24h 27m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$368
One-way flights from Chattanooga to AustinSearch for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 5/266:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Deal found 4/24![American Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:49 pm
CHA
- AUS
2 stops18h 03m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:11 pm
CHA
- AUS
2 stops28h 42m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 8/17:00 am
CHA
- AUS
1 stop5h 19m
United Airlines
Deal found 4/24![United Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:11 pm
CHA
- AUS
3 stops29h 07m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:57 am
CHA
- AUS
2 stops26h 53m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:29 pm
CHA
- AUS
2 stops29h 49m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 5/245:40 am
CHA
- AUS
1 stop6h 42m
Delta
Deal found 4/24![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:11 pm
CHA
- AUS
3 stops53h 07m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$212
Find 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (Kiwi.com) |
One-way from | $162 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $392 |
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 28, 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
Cheapest round-trip
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/18
5:35 am-11:04 am
1 stop6h 29m
Austin Bergstrom
Tue 6/23
2:43 pm-8:42 pm
1 stop4h 59m
$316
Quickest round-trip
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 5/23
5:40 pm-10:51 pm
1 stop6h 11m
Austin Bergstrom
Mon 5/25
6:04 pm-11:06 pm
1 stop4h 02m
$329
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/11
5:35 am-9:30 am
1 stop4h 55m
Austin Bergstrom
Sun 6/14
5:30 am-12:23 pm
1 stop5h 53m
$329
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/18
5:35 am-9:30 am
1 stop4h 55m
Austin Bergstrom
Mon 6/22
4:55 pm-11:57 pm
1 stop6h 02m
$329
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Wed 8/12
2:01 pm-11:13 pm
2 stops10h 12m
Austin Bergstrom
Mon 8/17
9:35 am-4:13 pm
1 stop5h 38m
$516
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Wed 5/27
4:42 pm-7:57 pm
1 stop4h 15m
Austin Bergstrom
Sun 5/31
7:44 pm-9:34 am
2 stops12h 50m
$526
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Fri 7/17
7:00 am-11:19 am
1 stop5h 19m
Austin Bergstrom
Mon 7/20
6:04 pm-1:21 pm
2 stops18h 17m
$529
Cheapest one-way
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sun 7/26
2:49 pm-7:52 am
2 stops18h 03m
$166
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sun 7/26
8:20 pm-12:18 am
1 stop4h 58m
$209
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sun 5/24
5:40 am-11:22 am
1 stop6h 42m
$209
Showing 1-10 of 16 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHA-AUS
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
What is the cheapest month to book a flight from Chattanooga to Austin?
Currently, September is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $283). Flying from Chattanooga to Austin in March is currently the most expensive (average of $461). 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.
How much does it cost to fly round-trip from Chattanooga to Austin?
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 28, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Chattanooga to Austin. 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.
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
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Chattanooga and Austin flights
Browse other Chattanooga and Austin flight options. Last updated on April 28, 2026.
Other flights from Chattanooga
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Check out other popular destinations found by fellow travelers in 2026
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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$343 | FlexibilityNo cancel fee | On-time71% |