₹23,499 Cheap Flights from Austin (AUS) to St. Louis (STL)

View ₹23,499 flight on Sun, 19 Oct 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Austin (AUS) to St. Louis (STL)

Prices were available within the past 7 days and start at ₹23,499 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Austin (AUS) to St. Louis (STL)

September is typically the cheapest month to fly

From ₹12,851 - ₹47,151 per traveller.

Graph displaying average flight prices per month

Flight from Austin to St. Louis route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1153 km
Average flight time
2 hours 5 mins

Frequently asked questions

How much is a flight from Austin--Bergstrom International Airport to STL?
Round-trip tickets from Austin--Bergstrom International Airport to STL start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year --- book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin--Bergstrom International Airport to Lambert Field?
We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from AUS to Lambert Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin--Bergstrom International Airport to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin--Bergstrom International Airport to Lambert Field?
That new movie you've been eager to see will just have to wait --- the flight distance between Austin-Bergstrom Intl. Airport (AUS) (AUS) and Lambert Field (STL) is only 1,150 kilometres. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from AUS to STL?
There are a few airlines that fly directly from Austin-Bergstrom Intl. Airport (AUS) to Lambert Field. Southwest Airlines (WN) is a popular option, offering 91 flights on this route each month. American Airlines (AA) is also worth a look. It operates 56 flights every month. Between these two airlines, you'll be able to find a great deal from Austin to St. Louis.
Are Austin--Bergstrom International Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Austin--Bergstrom International Airport and Lambert Field are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines publish their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the price dips.

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