Cheap Flights from Chattanooga to Austin-Bergstrom

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Compare Chattanooga to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Chattanooga to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Chattanooga to Austin-Bergstrom? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chattanooga to Austin-Bergstrom flights are currently cheapest in April.

Chattanooga to Austin-Bergstrom: Alternative routes

Compare routes from Chattanooga to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Chattanooga to Austin: Flight information

The things to know before you go.
Cheapest flight found215 €
Cheapest month to flyApril

Finding cheap flights from Chattanooga to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Chattanooga to Austin-Bergstrom is 215 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chattanooga to Austin-Bergstrom. But we found flights with one or more stops from 215 €.
As of April 2025, there are no flights flying from Chattanooga to Austin-Bergstrom.
The cheapest month to fly from Chattanooga to Austin-Bergstrom is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Austin-Bergstrom Airport on Saturday, 19 April 2025.
No airlines currently offer direct flights between Chattanooga Airport and Austin-Bergstrom Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Austin-Bergstrom.

Flying from Chattanooga Airport (CHA) to Austin-Bergstrom International Airport (AUS): what you need to know

  • Delays at check-in and security are likely if you're flying during high season, so give yourself some extra wiggle room. A good general rule for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • If you want to have a stopover for your flight from Chattanooga Airport to Austin-Bergstrom International Airport, just uncheck 'Direct flights only' and look through your options. Here are the top stopovers between CHA and AUS:

    • Dallas/Fort Worth International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Chattanooga Airport (CHA) to Austin-Bergstrom International Airport (AUS)

  • The lowest price we've seen for a one-way ticket from Chattanooga Airport to Austin-Bergstrom International Airport is 119 €. For a return flight on this route, the best price is 215 €. Depending on the availability and when you book, these fares can change.

  • It's often best to book as early as possible if you want to find cheap tickets from CHA to AUS. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the cheapest price in each month when searching for your ticket from Chattanooga Airport to Austin-Bergstrom International Airport.

  • Create a Price Alert for cheap tickets from CHA to AUS. You don't need to check back in every day to see whether prices have fallen. We'll update you as soon as the price changes.

  • Use filters to find the right journey for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Chattanooga Airport to Austin-Bergstrom International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Chattanooga Airport (CHA)

  • Travelling from central Chattanooga to Chattanooga Airport takes around 1 hour and 9 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 21 kilometres in 17 minutes or so, depending on traffic.

  • Catching an early flight from Chattanooga Airport to Austin-Bergstrom International Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these stays near CHA:

Arriving at Austin-Bergstrom International Airport (AUS)

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

  • Austin-Bergstrom International Airport is approximately 19 kilometres from the centre of Austin. With your own car rental or if you're catching a cab, the drive is around 25 minutes.

  • Travelling to the centre by public transport will take you roughly 3 hours and 24 minutes.

When to fly to Austin-Bergstrom International Airport (AUS)

  • The quietest month for a flight from Chattanooga Airport to Austin-Bergstrom International Airport is April, while July is the most popular. Pick the best time to go to Austin based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Austin is August, with the temperature ranging between 23ºC and 41ºC. Book your flights from Chattanooga Airport to Austin-Bergstrom International Airport in this month if you like this kind of weather.

  • January has average temperatures of between 3ºC and 19ºC. Look for cheap tickets from CHA to AUS around that time if you'd rather travel in cooler conditions.

More about Austin

  • Start your Austin trip right by finding the perfect stay. Once you've booked your flight from CHA to AUS, explore our selection of accommodation options including:

  • There are so many things to explore in this city it can be tricky to work out where to start. Texas State Capitol, Barton Springs Pool and Historic 6th Street Mural are popular attractions which should feature on any well-planned Austin itinerary.

Complete your Austin trip with hotels and a car rental

  • After you've secured your cheap ticket to Austin-Bergstrom International Airport, discover the lowest prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your Austin holiday.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.