$105+ Cheap flights from Austin to Chattanooga (AUS - CHA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Best
Last-minute
One-way
Cheapest flights from Austin to ChattanoogaExplore the most affordable flight options available from Austin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Austin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
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 7/76:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Tue 7/144:42 pm
CHA
- AUS
1 stop4h 15m
United Airlines
Deal found 6/7![United Airlines logo]()
$277
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:00 am
AUS
- CHA
1 stop5h 39m
American Airlines
Sat 9/266:13 am
CHA
- AUS
1 stop4h 35m
American Airlines
Deal found 6/6![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.
Tue 7/211:02 pm
AUS
- CHA
1 stop5h 43m
American Airlines
Mon 7/274:33 pm
CHA
- AUS
1 stop5h 24m
American Airlines
Deal found 6/4![American Airlines logo]()
$293
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 9/235:32 pm
AUS
- CHA
1 stop5h 38m
United Airlines
Sat 9/266:00 am
CHA
- AUS
2 stops10h 22m
United Airlines
Deal found 6/6![United Airlines logo]()
$297
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am
AUS
- CHA
1 stop5h 02m
Delta
Tue 9/85:30 am
CHA
- AUS
1 stop6h 33m
Delta
Deal found 6/3![Delta logo]()
$306
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.
Wed 7/15:41 pm
AUS
- CHA
1 stop5h 38m
American Airlines
Sat 7/49:19 am
CHA
- AUS
1 stop8h 26m
American Airlines
Deal found 6/4![American Airlines logo]()
$307
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 7/235:40 pm
AUS
- CHA
1 stop5h 25m
American Airlines
Sat 7/256:00 am
CHA
- AUS
1 stop5h 42m
American Airlines
Deal found 6/3![American Airlines logo]()
$308
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
AUS
- CHA
1 stop4h 47m
American Airlines
Sat 7/118:14 pm
CHA
- AUS
1 stop4h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$313
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:24 pm
AUS
- CHA
1 stop4h 19m
Delta
Sun 8/165:35 am
CHA
- AUS
1 stop6h 25m
Delta
Deal found 6/3![Delta logo]()
$317
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:31 pm
AUS
- CHA
1 stop5h 02m
Delta
Sat 7/255:35 am
CHA
- AUS
1 stop4h 52m
Delta
Deal found 6/5![Delta logo]()
$322
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.
Sun 7/56:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Sat 7/116:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/6![United Airlines logo]()
$337
Best flights from Austin to ChattanoogaDiscover carefully curated flight deals from Austin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Austin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:16 pm
AUS
- CHA
1 stop6h 26m
Delta
Mon 7/68:30 pm
CHA
- AUS
1 stop4h 55m
Delta
Deal found 6/5![Delta logo]()
$317
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.
Sun 7/56:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Sat 7/116:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/6![United Airlines logo]()
$337
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:24 pm
AUS
- CHA
1 stop4h 19m
Delta
Sun 8/165:35 am
CHA
- AUS
1 stop6h 25m
Delta
Deal found 6/3![Delta logo]()
$317
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:31 pm
AUS
- CHA
1 stop5h 02m
Delta
Sat 7/255:35 am
CHA
- AUS
1 stop4h 52m
Delta
Deal found 6/5![Delta logo]()
$322
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:12 pm
AUS
- CHA
2 stops10h 58m
United Airlines
Sun 8/167:00 am
CHA
- AUS
1 stop5h 06m
United Airlines
Deal found 6/4![United Airlines logo]()
$473
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Sat 7/256:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/3![United Airlines logo]()
$573
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.
Fri 7/34:10 pm
AUS
- CHA
1 stop5h 56m
United Airlines
Mon 7/65:58 pm
CHA
- AUS
2 stops17h 58m
United Airlines
Deal found 6/5![United Airlines logo]()
$588
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:39 am
AUS
- CHA
2 stops16h 27m
United Airlines
Sat 7/46:00 am
CHA
- AUS
2 stops11h 29m
United Airlines
Deal found 6/4![United Airlines logo]()
$690
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:14 am
AUS
- CHA
2 stops9h 09m
United Airlines
Wed 6/2410:27 am
CHA
- AUS
2 stops8h 00m
United Airlines
Deal found 6/4![United Airlines logo]()
$735
Last-minute flights from Austin to ChattanoogaDiscover last-minute flight deals from Austin to Chattanooga. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chattanooga. Data last updated June 8, 2026 and is based on user searches.
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.
Wed 6/176:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Wed 7/17:00 am
CHA
- AUS
1 stop7h 12m
United Airlines
Deal found 6/7![United Airlines logo]()
$349
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.
Sat 6/206:00 am
AUS
- CHA
1 stop4h 51m
American Airlines
Wed 6/245:00 am
CHA
- AUS
1 stop8h 11m
American Airlines
Deal found 6/4![American Airlines logo]()
$339
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.
Wed 7/15:41 pm
AUS
- CHA
1 stop5h 38m
American Airlines
Sat 7/49:19 am
CHA
- AUS
1 stop8h 26m
American Airlines
Deal found 6/4![American Airlines logo]()
$307
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:16 pm
AUS
- CHA
1 stop6h 26m
Delta
Mon 7/68:30 pm
CHA
- AUS
1 stop4h 55m
Delta
Deal found 6/5![Delta logo]()
$317
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
AUS
- CHA
1 stop4h 47m
American Airlines
Sat 7/118:14 pm
CHA
- AUS
1 stop4h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$313
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.
Sun 7/56:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Sat 7/116:00 am
CHA
- AUS
2 stops10h 29m
United Airlines
Deal found 6/6![United Airlines logo]()
$337
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 7/76:04 pm
AUS
- CHA
1 stop4h 02m
United Airlines
Tue 7/144:42 pm
CHA
- AUS
1 stop4h 15m
United Airlines
Deal found 6/7![United Airlines logo]()
$277
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.
Tue 7/75:40 pm
AUS
- CHA
1 stop4h 19m
American Airlines
Tue 7/145:00 am
CHA
- AUS
1 stop8h 15m
American Airlines
Deal found 6/8![American Airlines logo]()
$298
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:31 pm
AUS
- CHA
1 stop5h 02m
Delta
Mon 7/205:35 am
CHA
- AUS
1 stop4h 52m
Delta
Deal found 6/5![Delta logo]()
$327
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.
Tue 7/211:02 pm
AUS
- CHA
1 stop5h 43m
American Airlines
Mon 7/274:33 pm
CHA
- AUS
1 stop5h 24m
American Airlines
Deal found 6/4![American Airlines logo]()
$293
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:31 pm
AUS
- CHA
1 stop5h 02m
Delta
Sat 7/255:35 am
CHA
- AUS
1 stop4h 52m
Delta
Deal found 6/5![Delta logo]()
$322
One-way flights from Austin to ChattanoogaSearch for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:45 pm
AUS
- CHA
1 stop24h 08m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$105
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:33 pm
AUS
- CHA
2 stops17h 46m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$156
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:49 pm
AUS
- CHA
2 stops37h 30m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$180
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.
Sun 6/147:32 pm
AUS
- CHA
1 stop24h 42m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$231
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:52 pm
AUS
- CHA
1 stop5h 53m
American Airlines
Deal found 6/5![American Airlines logo]()
$269
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.
Fri 10/165:39 pm
AUS
- CHA
1 stop4h 24m
United Airlines
Deal found 6/8![United Airlines logo]()
$274
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:40 pm
AUS
- CHA
1 stop4h 19m
American Airlines
Deal found 6/5![American Airlines logo]()
$278
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:01 am
AUS
- CHA
2 stops6h 53m
American Airlines
Deal found 6/5![American Airlines logo]()
$283
Find flight deals from Austin to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Chattanooga (CHA). 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 (United Airlines) |
One-way from | $105 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $299 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Chattanooga 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 Austin to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Sat 7/4
1:16 pm-8:42 pm
1 stop6h 26m
Chattanooga Lovell Field
Mon 7/6
8:30 pm-12:25 am
1 stop4h 55m
$317
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 8/13
6:24 pm-11:43 pm
1 stop4h 19m
Chattanooga Lovell Field
Sun 8/16
5:35 am-11:00 am
1 stop6h 25m
$317
Quickest round-trip
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 7/23
1:31 pm-7:33 pm
1 stop5h 02m
Chattanooga Lovell Field
Sat 7/25
5:35 am-9:27 am
1 stop4h 52m
$322
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Sun 7/5
6:04 pm-11:06 pm
1 stop4h 02m
Chattanooga Lovell Field
Sat 7/11
6:00 am-3:29 pm
2 stops10h 29m
$337
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 8/13
12:12 pm-12:10 am
2 stops10h 58m
Chattanooga Lovell Field
Sun 8/16
7:00 am-11:06 am
1 stop5h 06m
$473
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 7/23
6:04 pm-11:06 pm
1 stop4h 02m
Chattanooga Lovell Field
Sat 7/25
6:00 am-3:29 pm
2 stops10h 29m
$573
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Fri 7/3
4:10 pm-11:06 pm
1 stop5h 56m
Chattanooga Lovell Field
Mon 7/6
5:58 pm-10:56 am
2 stops17h 58m
$588
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Wed 7/1
5:39 am-11:06 pm
2 stops16h 27m
Chattanooga Lovell Field
Sat 7/4
6:00 am-4:29 pm
2 stops11h 29m
$690
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Sat 6/20
7:14 am-5:23 pm
2 stops9h 09m
Chattanooga Lovell Field
Wed 6/24
10:27 am-5:27 pm
2 stops8h 00m
$735
Cheapest one-way
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Sun 8/2
7:45 pm-8:53 pm
1 stop24h 08m
$105
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Austin to Chattanooga
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 Austin to Chattanooga 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 Austin-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Chattanooga 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 Austin-Chattanooga 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 Austin to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Austin with our price prediction graph.
AUS-CHA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Austin to Chattanooga
What is the cheapest month to book a flight from Austin to Chattanooga?
Currently, January is the cheapest month in which you can book a flight from Austin to Chattanooga (average of $268). Flying from Austin to Chattanooga in December is currently the most expensive (average of $845). 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 Austin to Chattanooga?
Reviews of airlines servicing Chattanooga
Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated June 8, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Austin to Chattanooga. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Austin to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 2 airlines flying from Austin to Chattanooga
Discover the top 2 airlines that operate flights from Austin to Chattanooga. 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$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$385 | FlexibilityNo cancel fee | On-time71% |