CHA - AUS

$184 Find Cheap Flights from Chattanooga to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Austin departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Austin, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chattanooga to Austin (CHA-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Austin

Sun, Dec 7 - Tue, Dec 16
Delta Logo
5:45 am - 9:50 amCHA-AUS
5h 05m1 stop
Delta Logo
1:42 pm - 7:59 pmAUS-CHA
5h 17m1 stop
$249Delta
Find Deal
Thu, Dec 11 - Wed, Dec 17
Multiple Airlines Logo
10:21 pm - 4:18 pmCHA-AUS
18h 57m1 stop
Multiple Airlines Logo
6:55 am - 12:51 pmAUS-CHA
28h 56m2 stops
$250Multiple Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
Delta Logo
5:50 am - 11:15 amCHA-AUS
6h 25m1 stop
Delta Logo
6:40 am - 2:30 pmAUS-CHA
6h 50m1 stop
$259Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
7:01 am - 11:53 amCHA-AUS
5h 52m1 stop
United Airlines Logo
5:30 am - 4:45 pmAUS-CHA
10h 15m2 stops
$264United Airlines
Find Deal
Thu, Dec 25 - Tue, Dec 30
Delta Logo
8:30 am - 2:43 pmCHA-AUS
7h 13m1 stop
Delta Logo
6:25 am - 2:20 pmAUS-CHA
6h 55m1 stop
$274Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
9:55 am - 3:55 pmCHA-AUS
7h 00m1 stop
Delta Logo
5:00 pm - 11:27 pmAUS-CHA
5h 27m1 stop
$279Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
12:10 pm - 10:59 pmCHA-AUS
11h 49m2 stops
United Airlines Logo
3:37 pm - 10:59 pmAUS-CHA
6h 22m1 stop
$284United Airlines
Find Deal
Sun, Nov 9 - Sat, Nov 15
American Airlines Logo
5:15 am - 11:15 amCHA-AUS
7h 00m1 stop
American Airlines Logo
7:04 pm - 12:15 amAUS-CHA
4h 11m1 stop
$289American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
8:45 am - 3:22 pmCHA-AUS
7h 37m2 stops
United Airlines Logo
5:30 am - 4:45 pmAUS-CHA
10h 15m2 stops
$299United Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
American Airlines Logo
5:15 am - 10:13 amCHA-AUS
5h 58m1 stop
American Airlines Logo
5:01 am - 11:34 amAUS-CHA
5h 33m1 stop
$553American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $249 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 26% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$249
Overall average: $378
Delta
Sun 12/7Tue 12/16
CHA - AUS • 1 stop
Cheapest one-way
$184
American Airlines
Wed 1/7
CHA - AUS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Booking Insights

KAYAK's insights & trends for Chattanooga to Austin flights

Get data-powered insights and trends into flights from Chattanooga to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chattanooga to Austin?

The average price of all round-trip flights from Chattanooga to Austin clicked on KAYAK for each day over the last 12 months.

For Chattanooga to Austin, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Austin back to Chattanooga, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Chattanooga to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chattanooga to Austin is September, where tickets cost $283 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $772 and $423 respectively.

Good to know

Low seasonMarch
Cheapest flight$184
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Chattanooga to Austin

When to book flights from Chattanooga to Austin

Are your dates flexible? Find out the best times to travel from Chattanooga to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Austin

  • What is the cheapest flight from Chattanooga to Austin?

    In the last 3 days, the lowest price for a flight from Chattanooga to Austin was $184 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Chattanooga and Austin?

    No, a passport isn't needed to fly from Chattanooga to Austin. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Chattanooga to Austin?

    On your way to Austin, you’ll fly out from Chattanooga Lovell Field. You’ll be landing at Austin Bergstrom.

  • Which aircraft models fly most regularly from Chattanooga to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Austin?

    SkyTeam, and oneworld are the airline alliances operating flights between Chattanooga and Austin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Austin, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Austin are Delta and American Airlines. With an average price for the route of $318 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $359 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chattanooga to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chattanooga to Austin

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7992 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Everything you need to know for your flight from Chattanooga to Austin

Information on your arrival and departure airports

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