$185+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHA
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Chattanooga with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 October 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 October 10, 2026.
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:10 pm -
1 stop5h 34m
Sun 12/138:18 am -
1 stop5h 27m
Deal found 10/6![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/175:15 am -
2 stops10h 55m
Sun 11/227:00 am -
1 stop7h 17m
Deal found 10/9![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/313:11 pm -
1 stop6h 42m
Tue 11/35:28 pm -
1 stop6h 31m
Deal found 10/8![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/235:25 pm -
1 stop5h 45m
Mon 10/265:52 pm -
1 stop6h 00m
Deal found 10/5![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/65:46 pm -
1 stop5h 34m
Mon 11/98:15 pm -
1 stop4h 44m
Deal found 10/5![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/223:37 pm -
1 stop7h 33m
Mon 10/265:52 pm -
1 stop6h 00m
Deal found 10/7![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 11/65:40 pm -
1 stop4h 48m
Sun 11/86:45 am -
1 stop5h 56m
Deal found 10/7![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/229:39 am -
1 stop5h 28m
Sat 10/2410:17 am -
2 stops10h 40m
Deal found 10/5![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/73:49 pm -
1 stop7h 10m
Thu 11/54:03 pm -
1 stop6h 56m
Deal found 10/6![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
1 stop4h 37m
Thu 10/295:35 am -
1 stop5h 12m
Deal found 10/6![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:39 pm -
1 stop4h 36m
Sat 10/3110:41 am -
2 stops11h 50m
Deal found 10/6![United Airlines logo]()
$385
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 October 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 October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/175:15 am -
2 stops10h 55m
Sun 11/227:00 am -
1 stop7h 17m
Deal found 10/9![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/229:39 am -
1 stop5h 28m
Sat 10/2410:17 am -
2 stops10h 40m
Deal found 10/5![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Thu 1/79:45 am -
1 stop5h 07m
Mon 1/114:27 pm -
1 stop6h 08m
Deal found 10/9![United Airlines logo]()
$387
Last-minute flights from Austin to ChattanoogaDiscover last-minute flight deals from Austin to Chattanooga. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Chattanooga. Data last updated October 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
1 stop4h 37m
Thu 10/295:35 am -
1 stop5h 12m
Deal found 10/6![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:39 pm -
1 stop4h 36m
Sat 10/3110:41 am -
2 stops11h 50m
Deal found 10/6![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/105:39 pm -
1 stop4h 36m
Sat 10/244:42 pm -
1 stop5h 40m
Deal found 10/7![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/223:37 pm -
1 stop7h 33m
Mon 10/265:52 pm -
1 stop6h 00m
Deal found 10/7![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/229:39 am -
1 stop5h 28m
Sat 10/2410:17 am -
2 stops10h 40m
Deal found 10/5![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/235:25 pm -
1 stop5h 45m
Mon 10/265:52 pm -
1 stop6h 00m
Deal found 10/5![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/313:11 pm -
1 stop6h 42m
Tue 11/35:28 pm -
1 stop6h 31m
Deal found 10/8![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/65:46 pm -
1 stop5h 34m
Mon 11/98:15 pm -
1 stop4h 44m
Deal found 10/5![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 11/65:40 pm -
1 stop4h 48m
Sun 11/86:45 am -
1 stop5h 56m
Deal found 10/7![United Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 11/1712:49 pm -
1 stop4h 54m
Sun 11/226:00 am -
1 stop5h 54m
Deal found 10/9![American Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/175:15 am -
2 stops10h 55m
Sun 11/227:00 am -
1 stop7h 17m
Deal found 10/9![United Airlines logo]()
$292
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 October 10, 2026.
Search for one-way flight options from Austin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/612:38 pm -
3 stops43h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 10/198:21 pm -
3 stops58h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/611:46 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/67:12 pm -
2 stops36h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 10/1910:29 am -
2 stops46h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Allegiant Air logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 10/199:24 am -
1 stop4h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 2/74:49 pm -
2 stops16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$505
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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Delta) |
One-way from | $185 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $386 |
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 October 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
Fri 11/6
12:38 pm-9:09 am
3 stops43h 31m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Mon 10/19
8:21 pm-8:09 am
3 stops58h 48m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$252
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 11/6
11:46 am-7:45 pm
1 stop6h 59m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Quickest round-trip
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Sun 2/7
12:50 pm-6:33 pm
1 stop4h 43m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Tue 11/17
5:15 am-5:10 pm
2 stops10h 55m
Chattanooga Lovell Field
Sun 11/22
7:00 am-1:17 pm
1 stop7h 17m
$292
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Fri 11/6
7:12 pm-8:49 am
2 stops36h 37m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Mon 10/19
10:29 am-9:39 am
2 stops46h 10m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$372
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Thu 10/22
9:39 am-4:07 pm
1 stop5h 28m
Chattanooga Lovell Field
Sat 10/24
10:17 am-7:57 pm
2 stops10h 40m
$374
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Thu 1/7
9:45 am-3:52 pm
1 stop5h 07m
Chattanooga Lovell Field
Mon 1/11
4:27 pm-9:35 pm
1 stop6h 08m
$387
AustinChattanooga
AUS Austin Bergstrom - CHA Chattanooga Lovell Field
AUSCHA
Austin Bergstrom
Mon 10/19
9:24 am-3:23 pm
1 stop4h 59m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$429
Showing 1-10 of 11 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 October.
| 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 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 below average for this route at the moment.
Austin to Chattanooga flights typically cost between $323 and $566 in December.The cheapest round-trip price found within the last 5 days was $287 on Delta (Dec 11-Dec 13).
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 October 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.
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Entertainment
7.8
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.
Traveling to a place near Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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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 October 10, 2026.
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Austin and Chattanooga flights
Browse other Austin and Chattanooga flight options. Last updated on October 10, 2026.
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Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$438 | FlexibilityNo cancel fee | On-time71% |