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Good to Know: Cheapest and Fastest AUS - STL Flights
Useful information for finding best airline tickets from Austin Bergstrom International to Lambert St Louis International on your next trip.
Cheapest One way Flight
$188
Southwest Airlines
• 1 stop
• 8h 25m
Oct 09
The cheapest one way flight from Austin to St Louis (AUS-STL) is currently $188
Fastest Flight
3h 25m
The fastest nonstop flight from Austin to St Louis (AUS-STL) takes 3h 25m
Top Airlines Flying from Austin to St Louis
Latest Flight Deals from Austin (AUS) to St Louis (STL)
Explore competitive one-way airfare options for AUS - STL flights. Best suited for flexible or open-ended travel plans.
Flying to St Louis soon? We've surfaced some of the most affordable last-minute flights from Austin to St Louis, ideal for urgent plans or spontaneous trips.
FAQs on Austin to St Louis Flights
What are the airports in Austin?
AUS
What’s the most popular airline flying from AUS to STL?
The most popular airline flying from Austin to St Louis are
Can I fly from AUS to STL non-stop?
Yes, you can fly AUS to STL non-stop on
Which airlines fly nonstop between Austin and St Louis?
The non-stop flights between Austin and St Louis are .
What’s the earliest departure time from AUS to STL Airport?
The earliest flight leaves AUS at 5:45 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Austin to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from AUS to STL?
Read the fare rules of the Austin to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Austin and St Louis?
operate flights between Austin and St Louis
How long does a flight from Austin to St Louis take?
It takes approximately 2 hour to fly non-stop from AUS to STL, which is 721.44 miles by air.
Which airlines provide the cheapest flights from Austin (AUS) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from AUS were found on WN : USD 188
Do I need a passport to fly between AUS and STL?
No
What’s the latest departure time from AUS to STL ?
The last flight leaves AUS at 5:25 pm
Austin (AUS) to St Louis (STL): Airport Information
| Origin Airport | Austin Bergstrom International , Austin, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 721 miles |
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