$277+ Cheap flights from Chattanooga to Austin (CHA - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
Jul 8 — Jul 151
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/282:50 pm
CHA
- AUS
1 stop6h 32m
Delta
Wed 8/55:15 am
AUS
- CHA
1 stop6h 11m
Delta
Deal found 6/7![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:07 pm
CHA
- AUS
1 stop7h 00m
Delta
Tue 7/216:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/39:19 am
CHA
- AUS
1 stop8h 25m
American Airlines
Tue 7/72:44 pm
AUS
- CHA
1 stop7h 15m
American Airlines
Deal found 6/7![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/164:22 pm
CHA
- AUS
1 stop7h 17m
American Airlines
Tue 7/215:26 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 6/4![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/98:14 pm
CHA
- AUS
1 stop4h 37m
American Airlines
Wed 7/155:26 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 7/307:19 pm
CHA
- AUS
1 stop5h 59m
Delta
Wed 8/56:30 am
AUS
- CHA
1 stop6h 27m
Delta
Deal found 6/7![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 6/4. 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 7/185:35 am
CHA
- AUS
1 stop4h 52m
Delta
Tue 7/216:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:07 pm
CHA
- AUS
1 stop7h 00m
Delta
Fri 7/246:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/4. 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 9/36:14 am
CHA
- AUS
1 stop5h 19m
American Airlines
Mon 9/75:00 am
AUS
- CHA
1 stop5h 40m
American Airlines
Deal found 6/4![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/185:35 am
CHA
- AUS
1 stop4h 52m
Delta
Mon 7/276:24 pm
AUS
- CHA
1 stop4h 31m
Delta
Deal found 6/7![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/17:00 am
CHA
- AUS
1 stop5h 19m
United Airlines
Tue 7/76:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 6/4. 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 10/304:30 pm
CHA
- AUS
1 stop6h 52m
Delta
Mon 11/26:45 am
AUS
- CHA
1 stop4h 34m
Delta
Deal found 6/4![Delta logo]()
$317
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/282:50 pm
CHA
- AUS
1 stop6h 32m
Delta
Wed 8/55:15 am
AUS
- CHA
1 stop6h 11m
Delta
Deal found 6/7![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 6/3. 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 9/36:14 am
CHA
- AUS
1 stop5h 19m
American Airlines
Mon 9/75:00 am
AUS
- CHA
1 stop5h 40m
American Airlines
Deal found 6/3![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/267:00 am
CHA
- AUS
1 stop5h 06m
United Airlines
Sat 8/295:44 pm
AUS
- CHA
1 stop4h 31m
United Airlines
Deal found 6/6![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 6/4. 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 7/138:23 pm
CHA
- AUS
1 stop4h 55m
Delta
Wed 7/226:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:15 am
CHA
- AUS
2 stops10h 11m
United Airlines
Sun 8/169:33 am
AUS
- CHA
1 stop5h 10m
United Airlines
Deal found 6/5![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 6/187:22 pm
CHA
- AUS
1 stop6h 03m
Delta
Mon 6/225:25 am
AUS
- CHA
1 stop5h 58m
Delta
Deal found 6/8![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 6/192:50 pm
CHA
- AUS
1 stop6h 37m
Delta
Sun 6/216:25 am
AUS
- CHA
1 stop4h 58m
Delta
Deal found 6/8![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Mon 6/226:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Deal found 6/5![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Tue 6/234:10 pm
AUS
- CHA
1 stop5h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$513
Last-minute flights from Chattanooga to AustinDiscover last-minute flight deals from Chattanooga to Austin. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Austin. Data last updated June 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/17:00 am
CHA
- AUS
1 stop5h 19m
United Airlines
Tue 7/76:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/24:33 pm
CHA
- AUS
1 stop6h 44m
American Airlines
Mon 7/62:44 pm
AUS
- CHA
1 stop7h 15m
American Airlines
Deal found 6/4![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/39:19 am
CHA
- AUS
1 stop8h 25m
American Airlines
Tue 7/72:44 pm
AUS
- CHA
1 stop7h 15m
American Airlines
Deal found 6/7![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/98:14 pm
CHA
- AUS
1 stop4h 37m
American Airlines
Wed 7/155:26 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:07 pm
CHA
- AUS
1 stop7h 00m
Delta
Tue 7/216:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:07 pm
CHA
- AUS
1 stop7h 00m
Delta
Fri 7/246:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/164:22 pm
CHA
- AUS
1 stop7h 17m
American Airlines
Tue 7/215:26 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Deal found 6/4![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/4. 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 7/185:35 am
CHA
- AUS
1 stop4h 52m
Delta
Tue 7/216:25 am
AUS
- CHA
1 stop6h 37m
Delta
Deal found 6/4![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 6/7. 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.
Sat 7/185:35 am
CHA
- AUS
1 stop4h 52m
Delta
Mon 7/276:24 pm
AUS
- CHA
1 stop4h 31m
Delta
Deal found 6/7![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/282:50 pm
CHA
- AUS
1 stop6h 32m
Delta
Wed 8/55:15 am
AUS
- CHA
1 stop6h 11m
Delta
Deal found 6/7![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 7/307:19 pm
CHA
- AUS
1 stop5h 59m
Delta
Wed 8/56:30 am
AUS
- CHA
1 stop6h 27m
Delta
Deal found 6/7![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/317:19 pm
CHA
- AUS
1 stop5h 59m
Delta
Mon 8/36:24 pm
AUS
- CHA
1 stop4h 19m
Delta
Deal found 6/7![Delta logo]()
$317
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 June 8, 2026.
Search for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 6/206:01 am
CHA
- AUS
1 stop5h 44m
American Airlines
Deal found 6/7![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:30 am
CHA
- AUS
1 stop11h 49m
American Airlines
Deal found 6/8![American Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 6/165:35 am
CHA
- AUS
1 stop4h 55m
Delta
Deal found 6/7![Delta logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 6/148:59 am
CHA
- AUS
2 stops23h 49m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/136:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 6/145:35 am
CHA
- AUS
1 stop6h 29m
Delta
Deal found 6/8![Delta logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 6/148:59 am
CHA
- AUS
3 stops25h 53m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 6/1610:26 am
CHA
- AUS
3 stops24h 26m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:27 am
CHA
- AUS
2 stops8h 00m
United Airlines
Deal found 6/7![United Airlines logo]()
$589
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $368 |
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 June 8, 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
Tue 7/28
2:50 pm-8:22 pm
1 stop6h 32m
Austin Bergstrom
Wed 8/5
5:15 am-12:26 pm
1 stop6h 11m
$277
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 9/3
6:14 am-10:33 am
1 stop5h 19m
Austin Bergstrom
Mon 9/7
5:00 am-11:40 am
1 stop5h 40m
$309
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Mon 7/13
8:23 pm-12:18 am
1 stop4h 55m
Austin Bergstrom
Wed 7/22
6:25 am-2:02 pm
1 stop6h 37m
$357
Quickest round-trip
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Wed 8/26
7:00 am-11:06 am
1 stop5h 06m
Austin Bergstrom
Sat 8/29
5:44 pm-11:15 pm
1 stop4h 31m
$372
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/18
7:22 pm-12:25 am
1 stop6h 03m
Austin Bergstrom
Mon 6/22
5:25 am-12:23 pm
1 stop5h 58m
$379
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 8/13
6:15 am-3:26 pm
2 stops10h 11m
Austin Bergstrom
Sun 8/16
9:33 am-3:43 pm
1 stop5h 10m
$393
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Fri 6/19
2:50 pm-8:27 pm
1 stop6h 37m
Austin Bergstrom
Sun 6/21
6:25 am-12:23 pm
1 stop4h 58m
$409
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/18
6:00 am-3:29 pm
2 stops10h 29m
Austin Bergstrom
Mon 6/22
6:04 pm-11:06 pm
1 stop4h 02m
$513
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Thu 6/18
6:00 am-3:29 pm
2 stops10h 29m
Austin Bergstrom
Tue 6/23
4:10 pm-11:06 pm
1 stop5h 56m
$513
Cheapest one-way
Quickest one-way
ChattanoogaAustin
CHA - AUS
CHAAUS
Chattanooga Lovell Field
Tue 6/16
5:35 am-9:30 am
1 stop4h 55m
$398
Showing 1-10 of 15 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 June.
| 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 June 8, 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
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 locationsRound Rock
Cedar Park
San Marcos
Bastrop
Pflugerville
Fredericksburg
Dripping Springs
Georgetown
Seguin
Canyon Lake
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Chattanooga and Austin flights
Browse other Chattanooga and Austin flight options. Last updated on June 8, 2026.
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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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$343 | FlexibilityNo cancel fee | On-timeN/A |