STL to AUS (St. Louis to Austin) Flights

Last Minute Flights from STL to AUS

Best airfare and ticket deals for STL to AUS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLAustinApril 5 to April 5$607
*Prices include taxes and fees

Cheapest STL to AUS Flights

Best airfare and ticket deals for STL to AUS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLAustinApril 20 to April 29$158
STLAustinJune 15 to July 4$224
STLAustinMay 7 to May 14$237
STLAustinMay 7 to May 14$240
*Prices include taxes and fees
STL to AUS Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Austin-Bergstrom Intl.
Destination airport IATA code
AUS
Distance
721 mi

Frequently asked questions

Which airlines with flights from STL to AUS allow free cancellation due to COVID-19?
Type in your travel dates, then click the big green “Find the best flight deals” button. Once the results are displayed, check the “No change fee” box underneath the “Flexible change policies” filter to the left. Before you go ahead and lock in your STL to AUS seats, be sure to read the airline’s COVID-19 travel-related terms and conditions so you’re aware of what you can and can’t change.
What airlines fly direct from STL to Austin, TX Airport (AUS-Austin-Bergstrom Intl.)?
If you’re ready to get your escape started fast, reserve a seat with Southwest Airlines (WN). It has 60 nonstop services from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) per month. American Airlines (AA) will also whisk you to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) without any inconvenient stopovers. Take your pick of its 34 nonstop monthly flights.
How many flights are there from STL to AUS?
Roughly 3 each day. If you’re in a hurry to head to Austin, see if you can find a good last-minute deal from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.) and then reserve it right away!
How long does it take to fly from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.)?
With a flight duration of about 2 hours and 5 minutes, you’ll be touching down at Austin, TX Airport (AUS-Austin-Bergstrom Intl.) from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) in no time at all. Catch an early flight and spend the whole day exploring Austin.
What is the flight distance from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.)?
It’s an easy 720 miles (1150 km) from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.), making it a short-haul journey. Try to secure a window seat and enjoy the bird’s-eye view of Austin as you arrive.
How many morning flights are there from STL to AUS?
There are 14 morning flights from STL to AUS a week. American Airlines (AA) lists around 7 weekly services that depart before midday. The first one takes off at 3:20PM.
How many afternoon flights are there from STL to AUS?
With 8 afternoon and evening flights every week from STL to AUS, there’s no need to stress about waking at first light. Southwest Airlines (WN) lists 7 weekly services after midday, with its earliest departure scheduled for 12:40AM.
What is the earliest departure time out of St. Louis to Austin?
8:55AM is the first departure out of STL, landing at AUS at 11:05AM. Save valuable time in the morning by having your suitcase packed and ready to be thrown in the boot.
What is the latest departure time out of St. Louis to Austin?
The latest flight leaves the runway at STL at 7:40PM and comes in at AUS at 9:45PM. You’ll have ample time to prepare for this journey.
What is the average price from St. Louis to Austin?
Round-trip journeys from STL to AUS start from around $158. Hot deals wait for nobody, so have your credit card ready when you spot a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Austin Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Austin to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from STL to AUS, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from St. Louis to Austin, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.