$124 Cheap American Airlines flights from St. Louis to Austin (STL to AUS)

Find The Best Day To Fly from St. Louis to Austin

Amazing American Airlines STL to AUS Flight Deals

The cheapest flights to Austin-Bergstrom Intl. found within the past 7 days were $179 round trip and $124 one way. Prices and availability subject to change. Additional terms may apply.

AUS From STL Economy Coach Packages on Similar Airlines

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Frequently asked questions

Can I catch a flight from Lambert Field to Austin--Bergstrom International Airport right now?
Make sure you check out the Covid-19 Travel Advisor to see if there are any present travel advice reports or quarantine requirements in effect in Austin-Bergstrom Intl. Airport (AUS) when flying in from St. Louis Lambert International Airport.
What terminal is American Airlines at St. Louis Lambert International Airport?
If you’re flying between Lambert Field and Austin–Bergstrom International Airport with American Airlines, you’re likely to be leaving from terminal 1. Your airline should be able to let you know which terminal you’ll be arriving at.
Are there American Airlines non-stop flights from STL to AUS?
If you need to get from Lambert-St. Louis Intl. Airport (STL) to Austin–Bergstrom International Airport and prefer a direct flight, American Airlines has got you covered. Lock in your seat now and you’ll be vacationing at the other end in next to no time.
How long is an American Airlines flight from STL to AUS?
If weather conditions are right and there are no delays, your American Airlines flight from STL to AUS should take roughly 2 hours and 37 minutes. Take advantage of that short journey to go over the details of your travel schedule before you touch down.
What type of aircraft does American Airlines fly from STL to AUS?
The Embraer 175 is normally used by American Airlines on the STL to AUS route. Check out the in-flight magazine in your seat pocket if you want to know more about it.
How many direct and indirect flights does American Airlines fly from STL to AUS?
American Airlines has roughly 4 flights every day from STL to Austin-Bergstrom Intl. Airport (AUS).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to AUS, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best American Airlines flight from St. Louis STL to Austin AUS 

To find the best deals on flights to St. Louis from Austin with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from St. Louis STL to Austin AUS with American Airlines 

If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $179 to $230, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way American Airlines flights from St. Louis STL to Austin AUS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from St. Louis to Austin costs from $124. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Austin AUS from  St. Louis STL with American Airlines 

To find a cheap American Airlines flight from St. Louis STL to Austin AUS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on American Airlines flights from St. Louis STL to Austin AUS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from St. Louis STL to Austin AUS with American Airlines 

If you’re keen to be on Austin soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for American Airlines flights from St. Louis STL to Austin AUS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Austin AUS from  St. Louis STL with American Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

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