$166+ Cheap flights from Chattanooga to Austin (CHA - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — AUS
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Chattanooga to Austin 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 Chattanooga to Austin
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Cheapest flights from Chattanooga to AustinExplore the most affordable flight options available from Chattanooga to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Chattanooga to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/76:02 pm -
1 stop5h 18m
Wed 10/147:00 am -
1 stop7h 23m
Deal found 9/2![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/306:50 am -
2 stops9h 31m
Mon 11/24:17 pm -
1 stop6h 11m
Deal found 9/4![United Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 11/311:25 am -
1 stop5h 19m
Tue 11/105:20 am -
1 stop5h 00m
Deal found 9/5![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/75:00 am -
1 stop6h 56m
Mon 10/125:44 pm -
1 stop5h 15m
Deal found 9/2![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/54:40 pm -
1 stop5h 51m
Sun 11/89:37 am -
1 stop5h 28m
Deal found 9/2![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/76:00 am -
2 stops10h 21m
Mon 10/125:39 pm -
1 stop4h 36m
Deal found 9/3![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 9/2. 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 10/306:40 am -
1 stop4h 07m
Mon 11/25:20 am -
1 stop4h 58m
Deal found 9/2![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/84:42 pm -
1 stop7h 12m
Mon 10/125:39 pm -
1 stop4h 36m
Deal found 9/3![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 9/2. 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 9/95:00 pm -
1 stop7h 13m
Sat 9/128:15 am -
1 stop4h 32m
Deal found 9/2![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/26:13 am -
1 stop4h 25m
Mon 10/55:46 pm -
1 stop4h 07m
Deal found 9/6![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:13 am -
1 stop5h 31m
Mon 9/284:53 pm -
1 stop5h 26m
Deal found 9/4![American Airlines logo]()
$334
Best flights from Chattanooga to AustinDiscover carefully curated flight deals from Chattanooga to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Chattanooga to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/306:50 am -
1 stop5h 48m
Mon 11/29:37 am -
1 stop5h 28m
Deal found 9/4![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 11/311:25 am -
1 stop5h 19m
Tue 11/105:20 am -
1 stop5h 00m
Deal found 9/5![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 9/5. 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.
Wed 11/47:19 am -
1 stop5h 47m
Sat 11/75:20 am -
1 stop4h 58m
Deal found 9/5![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 9/2. 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 10/306:40 am -
1 stop4h 07m
Mon 11/25:20 am -
1 stop4h 58m
Deal found 9/2![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/76:00 am -
2 stops10h 21m
Wed 10/145:39 pm -
1 stop4h 36m
Deal found 9/4![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 9/6. 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.
Wed 11/116:27 pm -
1 stop6h 03m
Sun 11/155:20 am -
1 stop5h 00m
Deal found 9/6![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 9/5. 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 11/65:25 pm -
1 stop6h 59m
Mon 11/96:25 am -
1 stop6h 54m
Deal found 9/5![Delta logo]()
$363
Last-minute flights from Chattanooga to AustinDiscover last-minute flight deals from Chattanooga to Austin. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Austin. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. 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 9/95:00 pm -
1 stop7h 13m
Sat 9/128:15 am -
1 stop4h 32m
Deal found 9/2![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:13 am -
1 stop5h 31m
Mon 9/284:53 pm -
1 stop5h 26m
Deal found 9/4![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/26:13 am -
1 stop4h 25m
Mon 10/55:46 pm -
1 stop4h 07m
Deal found 9/6![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/76:02 pm -
1 stop5h 18m
Wed 10/147:00 am -
1 stop7h 23m
Deal found 9/2![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 9/6. 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.
Wed 10/75:35 am -
1 stop5h 12m
Mon 10/126:20 am -
1 stop6h 50m
Deal found 9/6![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/75:00 am -
1 stop6h 56m
Mon 10/125:44 pm -
1 stop5h 15m
Deal found 9/2![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/76:00 am -
2 stops10h 21m
Mon 10/125:39 pm -
1 stop4h 36m
Deal found 9/3![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/84:42 pm -
1 stop7h 12m
Mon 10/125:39 pm -
1 stop4h 36m
Deal found 9/3![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 9/2. 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 10/255:35 am -
1 stop5h 12m
Sun 11/15:20 am -
1 stop4h 58m
Deal found 9/2![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/306:50 am -
2 stops9h 31m
Mon 11/24:17 pm -
1 stop6h 11m
Deal found 9/4![United Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 9/2. 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 10/306:40 am -
1 stop4h 07m
Mon 11/25:20 am -
1 stop4h 58m
Deal found 9/2![Delta logo]()
$303
One-way flights from Chattanooga to AustinSearch for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Chattanooga to Austin. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:59 am -
2 stops26h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:23 am -
3 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:22 pm -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 11/96:50 am -
2 stops9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1910:08 am -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 9/196:00 am -
2 stops12h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$384
Find flight deals from Chattanooga to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (United Airlines) |
One-way from | $166 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $316 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Chattanooga to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Sun 11/8
9:59 am-11:35 am
2 stops26h 36m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$166
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Thu 9/24
9:23 am-5:48 pm
3 stops33h 25m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$232
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Fri 10/30
6:50 am-11:38 am
1 stop5h 48m
Austin Bergstrom
Mon 11/2
9:37 am-4:05 pm
1 stop5h 28m
$267
Quickest round-trip
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Thu 9/24
12:22 pm-3:42 pm
1 stop4h 20m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$274
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Mon 11/9
6:50 am-3:21 pm
2 stops9h 31m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Tue 11/3
11:25 am-3:44 pm
1 stop5h 19m
Austin Bergstrom
Tue 11/10
5:20 am-11:20 am
1 stop5h 00m
$287
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Wed 11/4
7:19 am-12:06 pm
1 stop5h 47m
Austin Bergstrom
Sat 11/7
5:20 am-11:18 am
1 stop4h 58m
$287
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Fri 10/30
6:40 am-9:47 am
1 stop4h 07m
Austin Bergstrom
Mon 11/2
5:20 am-11:18 am
1 stop4h 58m
$303
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Wed 11/11
6:27 pm-11:30 pm
1 stop6h 03m
Austin Bergstrom
Sun 11/15
5:20 am-11:20 am
1 stop5h 00m
$323
ChattanoogaAustin
CHA Chattanooga Lovell Field - AUS Austin Bergstrom
CHAAUS
Chattanooga Lovell Field
Wed 10/7
6:00 am-3:21 pm
2 stops10h 21m
Austin Bergstrom
Wed 10/14
5:39 pm-11:15 pm
1 stop4h 36m
$352
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Chattanooga to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Austin in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chattanooga-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chattanooga to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Chattanooga with our price prediction graph.
CHA-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chattanooga to Austin
What is the cheapest month to book a flight from Chattanooga to Austin?
Currently, September is the cheapest month in which you can book a flight from Chattanooga to Austin (average of $316). Flying from Chattanooga to Austin in March is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Chattanooga to Austin?
Airfare is below average for this route at the moment.
Chattanooga to Austin flights typically cost between $283 and $338 in October.The cheapest round-trip price found within the last 5 days was $267 on American Airlines (Oct 7-Oct 14).
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Chattanooga to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Chattanooga and Austin flights
Browse other Chattanooga and Austin flight options. Last updated on September 7, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chattanooga to Austin
Discover the top 3 airlines that operate flights from Chattanooga to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$307 | Average$371 | FlexibilityNo cancel fee | On-time69% |