$163+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
Mar 11 — Mar 181
1 adult, Economy
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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
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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 February 9, 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 February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 stop20h 03m
Multiple Airlines
Wed 5/207:20 am
AUS
- CHA
1 stop23h 47m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/53:17 pm
CHA
- AUS
1 stop25h 47m
Multiple Airlines
Sun 4/126:12 am
AUS
- CHA
1 stop8h 41m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/34:11 pm
CHA
- AUS
1 stop20h 03m
Multiple Airlines
Wed 5/207:20 am
AUS
- CHA
1 stop23h 47m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/229:36 pm
CHA
- AUS
1 stop27h 48m
Multiple Airlines
Sat 3/284:59 pm
AUS
- CHA
1 stop26h 47m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 stop20h 03m
Multiple Airlines
Sun 5/37:20 am
AUS
- CHA
1 stop12h 52m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 stop20h 03m
Multiple Airlines
Sat 5/237:20 am
AUS
- CHA
1 stop23h 47m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/56:28 pm
CHA
- AUS
1 stop17h 01m
Multiple Airlines
Thu 3/126:12 am
AUS
- CHA
1 stop9h 24m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/34:11 pm
CHA
- AUS
1 stop20h 03m
Multiple Airlines
Sat 5/237:20 am
AUS
- CHA
1 stop23h 47m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 2/9. 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.
Sat 5/26:25 pm
CHA
- AUS
1 stop6h 52m
Delta
Sun 5/2412:24 pm
AUS
- CHA
1 stop5h 39m
Delta
Deal found 2/9![Delta logo]()
$269
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 February 9, 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 February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 stop20h 03m
Multiple Airlines
Sun 5/37:20 am
AUS
- CHA
1 stop12h 52m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 2/9. 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 5/47:51 pm
CHA
- AUS
1 stop5h 26m
Delta
Sun 5/2412:24 pm
AUS
- CHA
1 stop5h 39m
Delta
Deal found 2/9![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/118:30 am
CHA
- AUS
1 stop8h 46m
United Airlines
Tue 4/145:32 pm
AUS
- CHA
1 stop5h 27m
United Airlines
Deal found 2/8![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/229:36 pm
CHA
- AUS
2 stops18h 40m
Multiple Airlines
Sat 3/284:59 pm
AUS
- CHA
1 stop26h 47m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 2/9. 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 6/197:35 pm
CHA
- AUS
1 stop4h 33m
Delta
Tue 6/231:40 pm
AUS
- CHA
1 stop4h 11m
Delta
Deal found 2/9![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/9. 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.
Sat 5/21:15 pm
CHA
- AUS
1 stop5h 08m
Delta
Mon 5/256:30 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 2/9![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/9. 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.
Sat 5/25:45 am
CHA
- AUS
1 stop6h 30m
Delta
Wed 5/205:15 am
AUS
- CHA
1 stop8h 28m
Delta
Deal found 2/9![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/9. 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.
Wed 4/295:45 am
CHA
- AUS
1 stop5h 15m
Delta
Wed 5/2012:24 pm
AUS
- CHA
1 stop6h 59m
Delta
Deal found 2/9![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/9. 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.
Sat 5/27:10 am
CHA
- AUS
1 stop8h 59m
Delta
Sat 5/2312:24 pm
AUS
- CHA
1 stop6h 59m
Delta
Deal found 2/9![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 2/6. 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.
Sat 5/26:25 pm
CHA
- AUS
1 stop6h 52m
Delta
Fri 5/85:00 pm
AUS
- CHA
1 stop4h 07m
Delta
Deal found 2/6![Delta logo]()
$269
Last-minute flights from Chattanooga to AustinDiscover last-minute flight deals from Chattanooga to Austin. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Austin. Data last updated February 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 2/193:35 pm
CHA
- AUS
1 stop8h 04m
American Airlines
Sun 2/227:40 am
AUS
- CHA
1 stop6h 27m
American Airlines
Deal found 2/7![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/5. 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 2/206:21 pm
CHA
- AUS
1 stop4h 44m
American Airlines
Sun 2/225:00 am
AUS
- CHA
1 stop5h 46m
American Airlines
Deal found 2/5![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/211:15 pm
CHA
- AUS
2 stops11h 00m
United Airlines
Wed 2/251:10 pm
AUS
- CHA
1 stop6h 40m
United Airlines
Deal found 2/6![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/7. 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.
Wed 2/252:44 pm
CHA
- AUS
1 stop9h 14m
Delta
Sat 2/286:35 am
AUS
- CHA
1 stop4h 15m
Delta
Deal found 2/7![Delta logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/2710:03 pm
CHA
- AUS
1 stop19h 01m
Multiple Airlines
Mon 3/27:15 am
AUS
- CHA
2 stops13h 03m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/56:28 pm
CHA
- AUS
1 stop17h 01m
Multiple Airlines
Thu 3/126:12 am
AUS
- CHA
1 stop9h 24m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/66:29 pm
CHA
- AUS
1 stop5h 37m
American Airlines
Tue 3/104:50 pm
AUS
- CHA
1 stop5h 40m
American Airlines
Deal found 2/6![American Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/155:26 pm
CHA
- AUS
2 stops22h 50m
Multiple Airlines
Sat 3/214:59 pm
AUS
- CHA
1 stop26h 47m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 3/185:50 am
CHA
- AUS
1 stop4h 55m
Delta
Sun 3/225:12 am
AUS
- CHA
1 stop7h 57m
Delta
Deal found 2/8![Delta logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/229:36 pm
CHA
- AUS
1 stop27h 48m
Multiple Airlines
Sat 3/284:59 pm
AUS
- CHA
1 stop26h 47m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$226
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 February 9, 2026.
Search for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/155:26 pm
CHA
- AUS
1 stop23h 38m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/410:53 am
CHA
- AUS
1 stop5h 57m
United Airlines
Deal found 2/9![United Airlines logo]()
$209
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 February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (Kiwi.com) |
One-way from | $163 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $347 |
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 February 9, 2026.
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
Thu 4/30
4:11 pm-11:14 am
1 stop20h 03m
Austin Bergstrom
Sun 5/3
7:20 am-9:12 pm
1 stop12h 52m
$227
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sun 3/22
9:36 pm-3:16 pm
2 stops18h 40m
Austin Bergstrom
Sat 3/28
4:59 pm-8:46 pm
1 stop26h 47m
$250
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Mon 5/4
7:51 pm-12:17 am
1 stop5h 26m
Austin Bergstrom
Sun 5/24
12:24 pm-7:03 pm
1 stop5h 39m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 4/11
8:30 am-4:16 pm
1 stop8h 46m
Austin Bergstrom
Tue 4/14
5:32 pm-11:59 pm
1 stop5h 27m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Fri 6/19
7:35 pm-11:08 pm
1 stop4h 33m
Austin Bergstrom
Tue 6/23
1:40 pm-6:51 pm
1 stop4h 11m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 5/2
1:15 pm-5:23 pm
1 stop5h 08m
Austin Bergstrom
Mon 5/25
6:30 am-2:07 pm
1 stop6h 37m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 5/2
5:45 am-11:15 am
1 stop6h 30m
Austin Bergstrom
Wed 5/20
5:15 am-2:43 pm
1 stop8h 28m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Wed 4/29
5:45 am-10:00 am
1 stop5h 15m
Austin Bergstrom
Wed 5/20
12:24 pm-8:23 pm
1 stop6h 59m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 5/2
7:10 am-3:09 pm
1 stop8h 59m
Austin Bergstrom
Sat 5/23
12:24 pm-8:23 pm
1 stop6h 59m
$269
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Sat 5/2
6:25 pm-12:17 am
1 stop6h 52m
Austin Bergstrom
Fri 5/8
5:00 pm-10:07 pm
1 stop4h 07m
$269
Showing 1-10 of 12 results
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 February.
| 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
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 February 9, 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.
Comfort
7.9
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
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
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
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Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 9, 2026.
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Chattanooga and Austin flights
Browse other Chattanooga and Austin flight options. Last updated on February 9, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on February 9, 2026.
Popular flight searches
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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$313 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$359 | FlexibilityNo cancel fee | On-time71% |