AUS - CHA

$115 Find Cheap Flights from Austin to Chattanooga

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 4/2. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$174
Overall average: $389
Multiple Airlines
Wed 4/1Thu 4/30
AUS - CHA • 1 stop
Cheapest one-way
$115
Typical prices: $259-$318
Multiple Airlines
Thu 4/2
AUS - CHA • 1 stop
Top airlines
Cheapest • from $306 (round-trip)
Best reviews • 7.9 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 $253 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% 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

Wed, Apr 1 - Thu, Apr 30
Multiple Airlines Logo
4:59 pm - 2:27 pm
AUS
-
CHA
20h 28m
1 stop
Multiple Airlines Logo
4:11 pm - 11:40 pm
CHA
-
AUS
8h 29m
1 stop
$174Multiple Airlines
Wed, Apr 1 - Thu, Apr 30
Multiple Airlines Logo
8:12 pm - 2:27 pm
AUS
-
CHA
17h 15m
2 stops
Multiple Airlines Logo
4:11 pm - 11:40 pm
CHA
-
AUS
8h 29m
1 stop
$206Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 8:30 pm
AUS
-
CHA
13h 30m
1 stop
Multiple Airlines Logo
3:29 pm - 11:40 pm
CHA
-
AUS
9h 11m
1 stop
$241Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
6:00 am - 9:12 pm
AUS
-
CHA
14h 12m
1 stop
Multiple Airlines Logo
4:11 pm - 5:08 pm
CHA
-
AUS
25h 57m
2 stops
$257Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
6:00 am - 9:12 pm
AUS
-
CHA
14h 12m
1 stop
Multiple Airlines Logo
10:17 pm - 7:44 pm
CHA
-
AUS
22h 27m
1 stop
$276Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 8:30 pm
AUS
-
CHA
13h 30m
1 stop
Multiple Airlines Logo
3:29 pm - 5:08 pm
CHA
-
AUS
26h 39m
2 stops
$282Multiple Airlines
Fri, May 15 - Tue, May 19
American Airlines Logo
5:50 pm - 11:59 pm
AUS
-
CHA
5h 09m
1 stop
American Airlines Logo
8:00 am - 1:04 pm
CHA
-
AUS
6h 04m
1 stop
$306American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
5:00 am - 11:40 am
AUS
-
CHA
5h 40m
1 stop
American Airlines Logo
6:09 pm - 11:17 pm
CHA
-
AUS
6h 08m
1 stop
$309American Airlines
Thu, May 14 - Thu, May 21
Multiple Airlines Logo
6:00 am - 9:12 pm
AUS
-
CHA
14h 12m
1 stop
Multiple Airlines Logo
8:57 am - 11:59 pm
CHA
-
AUS
16h 02m
1 stop
$318Multiple Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
3:39 pm - 10:51 pm
AUS
-
CHA
6h 12m
1 stop
American Airlines Logo
1:55 pm - 8:04 pm
CHA
-
AUS
7h 09m
1 stop
$319American 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.

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 $734 and $527 respectively.

Good to know

Low seasonFebruary
Cheapest flight$115
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 28% 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 3 days, the lowest price for a flight from Austin to Chattanooga was $115 for a one-way ticket and $174 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 $332 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 $404 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.
7.9
DeltaOverall score based on 8292 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

2.0 MediocreANTHONY, Mar 2026
SLC - HNL
Read more Delta reviews

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

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

Information on your arrival and departure airports