STL to AUS (St. Louis to Austin) Flights

Last Minute Flights from STL to AUS

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLAustinMarch 20 to March 24$312
*Prices include taxes and fees

Cheapest STL to AUS Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLAustinJune 2 to June 5$175
STLAustinJune 2 to June 5$180
STLAustinMay 7 to May 9$180
STLAustinApril 15 to April 17$195
STLAustinApril 2 to April 8$214
*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

What airlines fly direct from STL to Austin-Bergstrom Intl. Airport (AUS)?
There are no airlines that fly straight from Lambert Field to Austin-Bergstrom Intl. Airport (AUS). To reach Austin, you'll have to book a flight with at least one stop in between.
How many flights are there from STL to AUS?
There are 64 flights each day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), so you have ample opportunities to get to Austin. Just select a date and time that fits with your plans and lock in your seat.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll barely have enough time for a brief nap on this journey of 6 hours and 1 minute. St. Louis, MO (STL-Lambert-St. Louis Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) is classed as a short-haul flight.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
It's a mere 720 miles (1,150 1) from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), making it a short-haul journey. Secure a window seat and take in the aerial views of Austin as you come in for landing.
How many morning flights are there from STL to AUS?
Get ready to set that alarm and take off aboard one of the 240 morning flights from STL to AUS available every week.

  • American Airlines (AA) offers 100 weekly flights taking off before noon. The earliest one you can take is 5:00AM.
  • Another great option is United Airlines. This carrier has 60 early flights each week. 6:00AM is the earliest to leave.
  • Book a fare with Delta Air Lines (DL) and you'll have approximately 59 morning flights to pick from. The earliest departure time is 5:36AM.

How many afternoon flights are there from STL to AUS?
If the words "crack of dawn" just aren't part of your vocabulary, hop aboard one of the 211 weekly afternoon and evening flights from STL to AUS.

  • Consider booking your ticket with American Airlines (AA). It has 75 flights every week that depart after midday. The earliest departs at 12:03PM.
  • If you'd prefer to make a booking with Delta Air Lines (DL), take a peek at the 55 weekly afternoon and evening flights that take off from 12:00PM onward.
  • One more popular choice is United Airlines (UA). It offers 50 afternoon and evening flights every week from 12:20PM onward.

What is the earliest departure time out of St. Louis to Austin?
5:00AM is the earliest scheduled flight you can get out of STL, touching down at AUS at 11:54PM. Save valuable time in the morning by having your suitcase packed and ready to go.
What is the latest departure time out of St. Louis to Austin?
The latest flight jets out from STL at 10:59PM and arrives at AUS at 8:08PM. You'll have lots of time to prepare for this flight.
What is the average price from St. Louis to Austin?
Round-trip journeys from STL to AUS start from around $175. Book early and score 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 simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to AUS, we’ve got you covered here at Flights.com.

We present you with some of the most affordable 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.

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