AUS - CHA

$154 Find Cheap Flights from Austin to Chattanooga - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Chattanooga departing on 7/28. 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 Chattanooga

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

Cheapest round-trip
$292
Typical prices: $273-$388
United Airlines
Sat 7/18Tue 7/21
AUS - CHA • 1 stop
Cheapest one-way
$154
Typical prices: $149-$199
Multiple Airlines
Tue 7/28
AUS - CHA • 2 stops
Top airlines
Cheapest • from $292 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Chattanooga. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $354 (round-trip)
Shortest trip • 4h 26m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Chattanooga (AUS-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Chattanooga 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 Austin to Chattanooga

Sat, Jul 18 - Tue, Jul 21
United Airlines Logo
5:58 pm - 11:06 pm
AUS
-
CHA
4h 08m
1 stop
United Airlines Logo
4:42 pm - 7:57 pm
CHA
-
AUS
4h 15m
1 stop
$292United Airlines
Tue, Jul 14 - Tue, Jul 21
Delta Logo
1:31 pm - 9:45 pm
AUS
-
CHA
7h 14m
1 stop
Delta Logo
1:10 pm - 5:19 pm
CHA
-
AUS
5h 09m
1 stop
$293Delta
Sat, Jul 4 - Sat, Jul 11
Delta Logo
1:16 pm - 7:32 pm
AUS
-
CHA
5h 16m
1 stop
Delta Logo
5:35 am - 9:27 am
CHA
-
AUS
4h 52m
1 stop
$308Delta
Thu, Aug 13 - Sun, Aug 16
Delta Logo
12:05 pm - 6:00 pm
AUS
-
CHA
4h 55m
1 stop
Delta Logo
5:35 am - 9:37 am
CHA
-
AUS
5h 02m
1 stop
$309Delta
Thu, Jul 30 - Mon, Aug 3
Delta Logo
6:24 pm - 11:55 pm
AUS
-
CHA
4h 31m
1 stop
Delta Logo
5:35 am - 11:00 am
CHA
-
AUS
6h 25m
1 stop
$323Delta
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
5:00 am - 11:47 am
AUS
-
CHA
5h 47m
1 stop
American Airlines Logo
6:04 am - 9:48 am
CHA
-
AUS
4h 44m
1 stop
$324American Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
9:35 am - 4:03 pm
AUS
-
CHA
5h 28m
1 stop
United Airlines Logo
6:00 am - 3:29 pm
CHA
-
AUS
10h 29m
2 stops
$328United Airlines
Fri, Jul 10 - Sat, Jul 18
Delta Logo
6:25 am - 12:22 pm
AUS
-
CHA
4h 57m
1 stop
Delta Logo
5:55 pm - 9:18 pm
CHA
-
AUS
4h 23m
1 stop
$334Delta
Fri, Jul 3 - Sun, Jul 5
United Airlines Logo
1:01 pm - 8:49 pm
AUS
-
CHA
6h 48m
1 stop
United Airlines Logo
7:00 am - 1:12 pm
CHA
-
AUS
7h 12m
1 stop
$339United Airlines
Sat, Jul 4 - Sun, Jul 12
United Airlines Logo
9:35 am - 4:03 pm
AUS
-
CHA
5h 28m
1 stop
United Airlines Logo
7:00 am - 11:19 am
CHA
-
AUS
5h 19m
1 stop
$344United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Chattanooga flights

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

How much is a round-trip flight from Austin to Chattanooga?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Chattanooga departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Chattanooga, 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 Austin to Chattanooga is January, where tickets cost $268 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $956 and $527 respectively.

Good to know

Low seasonFebruary
Cheapest flight$154
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 23% increase in price.
Flight from Austin to Chattanooga

When to book flights from Austin to Chattanooga

Are your dates flexible? Find out the best times to travel from Austin to Chattanooga 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 Austin to Chattanooga

  • What is the cheapest flight from Austin to Chattanooga?

    In the last 5 days, the lowest price for a flight from Austin to Chattanooga was $154 for a one-way ticket and $292 for a round-trip.

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

    No

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

    Austin and Chattanooga are both served by 1 main airport. You will leave Austin from Austin Bergstrom and will be arriving at Chattanooga Lovell Field.

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

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

  • Which airline alliances offer flights from Austin to Chattanooga?

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

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

    The two airlines most popular with KAYAK users for flights from Austin to Chattanooga are Delta and American Airlines. With an average price for the route of $381 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $393 and an overall rating of 7.1.

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

    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 Austin to Chattanooga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Austin 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 Austin to Chattanooga?

    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 Chattanooga with an airline and back to Austin with another airline. Booking your flights between Austin and CHA 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 Austin to Chattanooga?

    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 Chattanooga from Austin 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 Austin to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Austin to Chattanooga. 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 Austin to Chattanooga? 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.
7.8
DeltaOverall score based on 8420 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

2.0 MediocreChelsea, Jun 2026
DAL - ATL
Read more Delta reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

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

Information on your arrival and departure airports