$134+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Chattanooga with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Chattanooga
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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 April 24, 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 April 24, 2026.
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.
Tue 6/308:15 am
AUS
- CHA
1 stop4h 50m
Delta
Sat 7/118:17 am
CHA
- AUS
1 stop6h 34m
Delta
Deal found 4/23![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/235:40 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Sat 5/304:31 pm
CHA
- AUS
1 stop5h 47m
American Airlines
Deal found 4/22![American Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 4/19. 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 7/36:30 am
AUS
- CHA
1 stop6h 35m
Delta
Tue 7/74:06 pm
CHA
- AUS
1 stop7h 01m
Delta
Deal found 4/19![Delta logo]()
$305
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 7/28:15 am
AUS
- CHA
1 stop4h 50m
Delta
Tue 7/74:06 pm
CHA
- AUS
1 stop7h 01m
Delta
Deal found 4/23![Delta logo]()
$316
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.
Fri 7/31:31 pm
AUS
- CHA
1 stop5h 09m
Delta
Fri 7/105:35 am
CHA
- AUS
1 stop6h 28m
Delta
Deal found 4/23![Delta logo]()
$318
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:01 am
AUS
- CHA
1 stop8h 09m
American Airlines
Tue 6/29:19 am
CHA
- AUS
1 stop8h 30m
American Airlines
Deal found 4/23![American Airlines logo]()
$321
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 5/266:00 am
AUS
- CHA
1 stop4h 51m
American Airlines
Tue 5/268:14 pm
CHA
- AUS
1 stop4h 45m
American Airlines
Deal found 4/24![American Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 4/20. 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 8/132:45 pm
AUS
- CHA
1 stop6h 23m
Delta
Sun 8/166:30 am
CHA
- AUS
1 stop4h 01m
Delta
Deal found 4/20![Delta 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.
Wed 5/135:00 pm
AUS
- CHA
1 stop5h 53m
Delta
Tue 5/196:25 pm
CHA
- AUS
1 stop4h 37m
Delta
Deal found 4/24![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/20. 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 5/56:30 am
AUS
- CHA
1 stop7h 02m
Delta
Sat 5/96:45 am
CHA
- AUS
1 stop5h 37m
Delta
Deal found 4/20![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/21. 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 7/86:24 pm
AUS
- CHA
1 stop4h 31m
Delta
Mon 7/138:20 pm
CHA
- AUS
1 stop4h 58m
Delta
Deal found 4/21![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/51:35 pm
AUS
- CHA
1 stop5h 59m
United Airlines
Sat 5/92:01 pm
CHA
- AUS
2 stops10h 14m
United Airlines
Deal found 4/20![United Airlines logo]()
$344
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 April 24, 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 April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/285:40 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Sat 5/306:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 4/21. 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 8/1310:52 am
AUS
- CHA
1 stop5h 25m
Delta
Sun 8/168:15 am
CHA
- AUS
1 stop5h 18m
Delta
Deal found 4/21![Delta logo]()
$329
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 5/136:00 pm
AUS
- CHA
1 stop4h 03m
United Airlines
Tue 5/192:01 pm
CHA
- AUS
2 stops10h 14m
United Airlines
Deal found 4/24![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 4/20. 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 10/166:15 pm
AUS
- CHA
1 stop4h 36m
Delta
Sun 10/186:30 am
CHA
- AUS
1 stop4h 19m
Delta
Deal found 4/20![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 4/21. 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 6/911:36 am
AUS
- CHA
1 stop7h 08m
American Airlines
Mon 6/156:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$345
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.
Wed 5/135:00 pm
AUS
- CHA
1 stop5h 53m
Delta
Tue 5/196:25 pm
CHA
- AUS
1 stop4h 37m
Delta
Deal found 4/24![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/21. 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 7/86:24 pm
AUS
- CHA
1 stop4h 31m
Delta
Mon 7/138:20 pm
CHA
- AUS
1 stop4h 58m
Delta
Deal found 4/21![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 4/19. 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 5/212:48 pm
AUS
- CHA
1 stop4h 40m
Delta
Tue 5/267:56 pm
CHA
- AUS
1 stop5h 35m
Delta
Deal found 4/19![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 4/22. 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 7/103:00 pm
AUS
- CHA
1 stop4h 46m
Delta
Sun 7/128:17 am
CHA
- AUS
1 stop5h 08m
Delta
Deal found 4/22![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 4/21. 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 5/155:00 pm
AUS
- CHA
1 stop4h 08m
Delta
Tue 5/195:40 am
CHA
- AUS
1 stop6h 42m
Delta
Deal found 4/21![Delta logo]()
$404
Last-minute flights from Austin to ChattanoogaDiscover last-minute flight deals from Austin to Chattanooga. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chattanooga. Data last updated April 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. 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 5/56:30 am
AUS
- CHA
1 stop7h 02m
Delta
Sat 5/96:45 am
CHA
- AUS
1 stop5h 37m
Delta
Deal found 4/20![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/51:35 pm
AUS
- CHA
1 stop5h 59m
United Airlines
Sat 5/92:01 pm
CHA
- AUS
2 stops10h 14m
United Airlines
Deal found 4/20![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/138:20 am
AUS
- CHA
1 stop5h 50m
American Airlines
Tue 6/26:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Deal found 4/22![American Airlines logo]()
$316
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.
Wed 5/135:00 pm
AUS
- CHA
1 stop5h 53m
Delta
Tue 5/196:25 pm
CHA
- AUS
1 stop4h 37m
Delta
Deal found 4/24![Delta logo]()
$334
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 5/136:00 pm
AUS
- CHA
1 stop4h 03m
United Airlines
Tue 5/192:01 pm
CHA
- AUS
2 stops10h 14m
United Airlines
Deal found 4/24![United Airlines logo]()
$351
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.
Fri 5/154:20 pm
AUS
- CHA
1 stop5h 43m
United Airlines
Tue 5/197:15 am
CHA
- AUS
1 stop6h 54m
United Airlines
Deal found 4/23![United Airlines logo]()
$329
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:44 pm
AUS
- CHA
1 stop6h 15m
American Airlines
Sat 5/304:31 pm
CHA
- AUS
1 stop7h 15m
American Airlines
Deal found 4/23![American Airlines logo]()
$303
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 5/266:00 am
AUS
- CHA
1 stop4h 51m
American Airlines
Tue 5/268:14 pm
CHA
- AUS
1 stop4h 45m
American Airlines
Deal found 4/24![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/285:40 pm
AUS
- CHA
1 stop5h 39m
American Airlines
Sat 5/306:36 pm
CHA
- AUS
1 stop5h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$305
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 April 24, 2026.
Search for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/26:02 pm
AUS
- CHA
2 stops26h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/306:00 am
AUS
- CHA
1 stop14h 12m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 6/2910:37 am
AUS
- CHA
1 stop9h 37m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$141
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 6/287:32 pm
AUS
- CHA
1 stop24h 42m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 6/286:30 am
AUS
- CHA
2 stops37h 44m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$184
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Delta) |
One-way from | $134 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $462 |
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 April 24, 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
Thu 5/28
5:40 pm-12:19 am
1 stop5h 39m
Chattanooga Lovell Field
Sat 5/30
6:36 pm-10:46 pm
1 stop5h 10m
$305
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 8/13
10:52 am-5:17 pm
1 stop5h 25m
Chattanooga Lovell Field
Sun 8/16
8:15 am-12:33 pm
1 stop5h 18m
$329
Quickest round-trip
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Fri 10/16
6:15 pm-11:51 pm
1 stop4h 36m
Chattanooga Lovell Field
Sun 10/18
6:30 am-9:49 am
1 stop4h 19m
$329
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Wed 5/13
5:00 pm-11:53 pm
1 stop5h 53m
Chattanooga Lovell Field
Tue 5/19
6:25 pm-10:02 pm
1 stop4h 37m
$334
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Wed 7/8
6:24 pm-11:55 pm
1 stop4h 31m
Chattanooga Lovell Field
Mon 7/13
8:20 pm-12:18 am
1 stop4h 58m
$343
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Tue 6/9
11:36 am-7:44 pm
1 stop7h 08m
Chattanooga Lovell Field
Mon 6/15
6:36 pm-10:46 pm
1 stop5h 10m
$345
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Wed 5/13
6:00 pm-11:03 pm
1 stop4h 03m
Chattanooga Lovell Field
Tue 5/19
2:01 pm-11:15 pm
2 stops10h 14m
$351
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Thu 5/21
2:48 pm-8:28 pm
1 stop4h 40m
Chattanooga Lovell Field
Tue 5/26
7:56 pm-12:31 am
1 stop5h 35m
$391
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Fri 7/10
3:00 pm-8:46 pm
1 stop4h 46m
Chattanooga Lovell Field
Sun 7/12
8:17 am-12:25 pm
1 stop5h 08m
$396
AustinChattanooga
AUS - CHA
AUSCHA
Austin Bergstrom
Fri 5/15
5:00 pm-10:08 pm
1 stop4h 08m
Chattanooga Lovell Field
Tue 5/19
5:40 am-11:22 am
1 stop6h 42m
$404
Showing 1-10 of 16 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 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 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 $734). 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 April 24, 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.
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
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 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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Other flights to Chattanooga
Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
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Austin and Chattanooga flights
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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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$395 | FlexibilityNo cancel fee | On-time71% |