STL - AUS Price | $215 - $349 |
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AUS Temperature | 50 - 84.2 °F |
AUS Rainfall | 2.1 - 4.2 inches |
Popular in | June | High demand for flights, 23% potential price rise |
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Cheapest in | February | Best time to find cheap flights, 20% potential price drop |
Round-trip from | $215 | From Lambert-St Louis to Austin Bergstrom |
One-way from | $125 | One-way flight from Lambert-St Louis to Austin Bergstrom |
Users have found that flying from St. Louis to Austin on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Travelers have found it’s best to book a flight 32 days in advance to save up to 69% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 32 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Austin 1-2 weeks in advance for as low as $268, or $381 for flights within the next 24 hours.
February is one of the best times of the year to fly to Austin from St. Louis. Prices for February average $268 per person but you can even find prices for as low as $169. The most expensive prices can be found in the month of June. Opting for a February flight can save you 30% on your journey compared to booking in June
When flying from St. Louis to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight at noon.
Lambert-St Louis
Austin Bergstrom
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2h 02mAmerican Airlines
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14h 44mMultiple Airlines
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2h 10mAmerican Airlines
Food
Overall
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Reviews
HA gate agents pointed the finger at Delta and didn’t really care if I got to Lihue or not.
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
HA gate agents pointed the finger at Delta and didn’t really care if I got to Lihue or not.
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
HA gate agents pointed the finger at Delta and didn’t really care if I got to Lihue or not.
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
HA gate agents pointed the finger at Delta and didn’t really care if I got to Lihue or not.
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
HA gate agents pointed the finger at Delta and didn’t really care if I got to Lihue or not.
If you book a flight from St. Louis to Austin, you will be flying from Lambert-St Louis to Austin Bergstrom. Flights to Austin Bergstrom (AUS) from Lambert-St Louis (STL) take 2h 09m for a nonstop flight. There are 3 flights from Lambert-St Louis to Austin per day from 7 airlines.
American Airlines, Alaska Airlines, and Juneyao Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from St. Louis to Austin for under $200. The cheapest flight booked recently is on Multiple Airlines for just $121, but on average you can expect to pay $142.
Cheapflights has at least 20 direct flights from St. Louis to Austin under $200. A good price for a nonstop flight from St. Louis to Austin is less than $207.
There are currently 20+ open flights from St. Louis to Austin within the next 7 days for less than $200.
Nonstop flights are available for this route on the following days: Friday.
The Lambert-St Louis to Austin Bergstrom flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
On average 1 flight departs from St. Louis to Austin per day.
Morning (6am - Noon) - 100% of flight departures
There are many flights that can get you from St. Louis to Austin in 2h 10m. Fly via Spirit Airlines, American Airlines, or Frontier to get the fastest option. The distance between St. Louis and Austin is about 725 mi. This flight may include one or multiple stops.
According to our current data, Spirit Airlines ($131), American Airlines ($142), and Frontier ($166) offers the cheapest pricing from St. Louis to Austin. Users have found that Spirit Airlines is 51% cheaper than the other options available to this destination.
The cheapest airlines for a one-way flight from St. Louis to Austin are Spirit Airlines ($70), American Airlines ($71), and Frontier ($89).
The most popular airlines flying from St. Louis to Austin are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.
Consider Alaska Airlines (77%), American Airlines (77%) or Envoy Air (77%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Austin.
While on average a flight from St. Louis to Austin is generally $271, our data shows the cheapest flight currently is $71. When looking at the most popular route, (Lambert-St Louis - Austin Bergstrom), you can expect to pay $149 for that flight.
1%of flight departures | Early morningMidnight to 6 am |
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27%of flight departures | Morning6 am to noon |
27%of flight departures | AfternoonNoon to 6 pm |
45%of flight departures | Evening6 pm to midnight |
Sunday | 0daily flights |
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Monday | 5daily flights |
Tuesday | 5daily flights |
Wednesday | 5daily flights |
Thursday | 7daily flights |
Friday | 5daily flights |
Saturday | 0daily flights |