$128+ Cheap flights from Austin to Chattanooga (AUS - CHA)
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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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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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 November 10, 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 November 10, 2026.
This Delta deal was found by Cheapflights users on 11/8. 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 12/106:25 am -
1 stop6h 50m
Wed 12/166:40 am -
1 stop5h 25m
Deal found 11/8![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/101:30 pm -
1 stop6h 08m
Wed 12/161:49 pm -
2 stops10h 26m
Deal found 11/10![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 11/8. 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 12/66:25 am -
1 stop4h 00m
Sun 12/135:35 am -
1 stop6h 30m
Deal found 11/8![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/65:15 am -
1 stop6h 41m
Sun 12/136:30 am -
2 stops9h 53m
Deal found 11/8![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 11/7. 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 11/248:15 am -
1 stop5h 04m
Mon 11/305:35 am -
1 stop5h 19m
Deal found 11/7![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/245:00 am -
1 stop5h 36m
Tue 12/298:13 pm -
1 stop4h 42m
Deal found 11/6![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/138:05 am -
1 stop7h 35m
Sun 11/155:05 pm -
1 stop6h 28m
Deal found 11/5![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/139:37 am -
2 stops10h 16m
Sun 11/156:45 am -
1 stop5h 56m
Deal found 11/5![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:13 pm -
1 stop5h 30m
Sun 11/158:15 pm -
1 stop4h 44m
Deal found 11/9![American Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 11/8. 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 11/136:41 pm -
1 stop4h 13m
Thu 11/196:45 am -
1 stop7h 02m
Deal found 11/8![Delta logo]()
$454
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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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 1/1512:10 pm -
2 stops9h 35m
Tue 1/195:38 pm -
1 stop6h 26m
Deal found 11/8![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 11/7. 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 11/248:15 am -
1 stop5h 04m
Mon 11/305:35 am -
1 stop5h 19m
Deal found 11/7![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/138:05 am -
1 stop7h 35m
Sun 11/155:05 pm -
1 stop6h 28m
Deal found 11/5![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/65:15 am -
1 stop6h 41m
Sun 12/136:30 am -
2 stops9h 53m
Deal found 11/8![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 1/610:00 am -
1 stop6h 03m
Sat 1/91:58 pm -
1 stop6h 22m
Deal found 11/5![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/236:00 am -
1 stop4h 37m
Fri 11/278:12 pm -
1 stop4h 46m
Deal found 11/5![American Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/139:37 am -
2 stops10h 16m
Sun 11/156:45 am -
1 stop5h 56m
Deal found 11/5![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 11/8. 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.
Sat 12/55:20 am -
1 stop5h 05m
Sat 12/55:11 pm -
1 stop4h 24m
Deal found 11/8![Delta logo]()
$577
Last-minute flights from Austin to ChattanoogaDiscover last-minute flight deals from Austin to Chattanooga. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chattanooga. Data last updated November 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:13 pm -
1 stop5h 30m
Sun 11/158:15 pm -
1 stop4h 44m
Deal found 11/9![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/135:46 pm -
1 stop5h 34m
Sun 11/158:15 pm -
1 stop4h 44m
Deal found 11/6![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 11/8. 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 11/136:41 pm -
1 stop4h 13m
Thu 11/196:45 am -
1 stop7h 02m
Deal found 11/8![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/135:15 am -
2 stops10h 53m
Thu 11/194:40 pm -
1 stop7h 35m
Deal found 11/8![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 11/7. 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 11/248:15 am -
1 stop5h 04m
Mon 11/305:35 am -
1 stop5h 19m
Deal found 11/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 11/8. 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 12/66:25 am -
1 stop4h 00m
Sun 12/135:35 am -
1 stop6h 30m
Deal found 11/8![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/65:15 am -
1 stop6h 41m
Sun 12/136:30 am -
2 stops9h 53m
Deal found 11/8![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 11/8. 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 12/106:25 am -
1 stop6h 50m
Wed 12/166:40 am -
1 stop5h 25m
Deal found 11/8![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/101:30 pm -
1 stop6h 08m
Wed 12/161:49 pm -
2 stops10h 26m
Deal found 11/10![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/245:00 am -
1 stop5h 36m
Tue 12/298:13 pm -
1 stop4h 42m
Deal found 11/6![American Airlines logo]()
$403
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 November 10, 2026.
Search for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/262:35 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/2012:00 pm -
3 stops53h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 11/9. 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 12/188:20 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/1811:14 am -
3 stops50h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/208:14 pm -
2 stops36h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Allegiant Air logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/1810:27 am -
2 stops46h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/199:13 am -
2 stops29h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Allegiant Air logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/2010:48 am -
3 stops50h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/245:15 am -
2 stops10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 11/8. 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 11/156:41 pm -
1 stop4h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Tue 11/2410:11 am -
3 stops27h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$500
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (American Airlines) |
One-way from | $128 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $423 |
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 7,457,451 searches. Data last updated November 10, 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 Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Tue 1/26
2:35 pm-2:36 pm
3 stops47h 01m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 11/20
12:00 pm-6:10 pm
3 stops53h 10m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$285
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Sat 12/19
1:30 pm-6:57 pm
1 stop4h 27m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Sun 12/20
6:35 am-1:23 pm
1 stop5h 48m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 12/18
8:20 am-2:15 pm
1 stop4h 55m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 12/18
11:14 am-2:26 pm
3 stops50h 12m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$306
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 1/15
12:10 pm-10:45 pm
2 stops9h 35m
Chattanooga Lovell Field
Tue 1/19
5:38 pm-11:04 pm
1 stop6h 26m
$312
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 11/20
8:14 pm-9:16 am
2 stops36h 02m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$329
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Sun 12/6
5:15 am-12:56 pm
1 stop6h 41m
Chattanooga Lovell Field
Sun 12/13
6:30 am-3:23 pm
2 stops9h 53m
$333
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 12/18
10:27 am-9:46 am
2 stops46h 19m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
Showing 1-10 of 20 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 September is currently the most expensive (average of $784). 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?
Airfare is typical for this route at the moment.
Austin to Chattanooga flights typically cost between $303 and $527 in December.The cheapest round-trip price found within the last 5 days was $307 on Delta (Dec 10-Dec 16).
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 November 10, 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
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - 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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Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$417 | FlexibilityNo cancel fee | On-time71% |