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Cheap flights from Austin to St. Louis
Round-trip
Economy
Flight information for Austin to St. Louis
(AUS to STL)
Find info about flight duration, direct flights, and airports for your flight from Austin to St. Louis
| Best Price Found | $142 | The best flight deal from Austin to St. Louis found on momondo in the last 72 hours is $142 |
| Fastest flight time | 2h 0m | The fastest flight from Austin to St. Louis takes 2h 0m |
| Direct flights | None | There are no direct flights from Austin to St. Louis. Popular non-direct route for this connection is Austin Bergstrom - Lambert-St Louis. |
| Airports in St. Louis | 1 airport | There is 1 airport near St. Louis: Lambert-St Louis (STL) |
How to get the cheapest flight ticket from Austin to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Austin to St. Louis?
August
The cheapest time of year to fly to St. Louis from Austin is August. Most expensive is December
What is the cheapest day to depart Austin for St. Louis?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly from Austin to St. Louis?
in the evening
Austin to St. Louis flights are approximately 43% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to St. Louis from Austin?
Frontier
Frontier, Delta, and United Airlines are the most popular carriers operating from Austin to St. Louis
What is the cheapest Austin to St. Louis flight route?
Austin Bergstrom - Lambert-St Louis
Fly from Austin Bergstrom to Lambert-St Louis for the best Austin - St. Louis flight prices
AUS
Austin Bergstrom
STL
Lambert-St Louis
How far in advance should you book Austin to St. Louis flights?
58 days before
The cheapest time to buy a flight from Austin to St. Louis is approximately 58 days to departure
60
Days before departure
0
Easily compare round-trip flights from Austin to St. Louis
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Austin to St. Louis by changing tabs
American Airlines![American Airlines]()
Sep 25![American Airlines]()
Oct 2
AUS3:45 amAustin Bergstrom
2h 05m
STL5:50 amLambert-St Louis
STL6:20 amLambert-St Louis
1h 59m
AUS8:19 amAustin Bergstrom
American Airlines![American Airlines]()
Sep 8![American Airlines]()
Sep 11
AUS5:27 amAustin Bergstrom
6h 00m
1 stop
STL11:27 amLambert-St Louis
STL6:20 amLambert-St Louis
1h 59m
AUS8:19 amAustin Bergstrom
Find the cheapest one-way flights from Austin to St. Louis
If you're looking for one-way flights from Austin to St. Louis, view some of our deals below provided by Spirit Airlines
Best airlines flying from Austin to St. Louis
Compare and see reviews for airlines that fly from Austin to St. Louis with momondo
AirlineFree CancellationPrice
PriceFrom $78
Free Cancellation
Reviews
Pros: The wonderful crews and the comfortable seat
Cons: Snack and drink
1 / 10
PriceFrom $87
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $91
Free Cancellation
Reviews
Cons: Sarasota ticketing agent was not very nice at all 😟 Houston Gate agent was not nice either. We were treated like we were stupid for asking questions. I hope it’s not racism issues. I wished I had taken their names.
1 / 10
PriceFrom $134
Free Cancellation
Reviews
Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations
Cons: I believe this airlines should have figured the answer to this question by now.
1 / 10
PriceFrom $296
Free Cancellation
Reviews
Pros: The plane was new and the seats were nice.
1 / 10
Are airlines flying from Austin Bergstrom to Lambert-St Louis offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Austin Bergstrom to Lambert-St Louis are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, United Airlines, and Frontier.
How far is Austin Bergstrom to Lambert-St Louis by plane?
The distance between Austin Bergstrom and Lambert-St Louis is about 718.3 mi. Typically, this will take 5h 42m by plane in normal conditions.
Can I fly to Lambert-St Louis from Austin Bergstrom right now?
Information is based on travel restrictions for travel to Lambert-St Louis within the United States
Most visitors from Austin Bergstrom need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.
COVID-19 testing requirements
Visitors from Austin Bergstrom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Austin Bergstrom are not required to quarantine after entering Lambert-St Louis.
Most visitors from Austin Bergstrom need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.
COVID-19 testing requirements
Visitors from Austin Bergstrom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Austin Bergstrom are not required to quarantine after entering Lambert-St Louis.
Can I fly back to Austin Bergstrom from Lambert-St Louis?
Returning to Austin Bergstrom from Lambert-St Louis
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Austin Bergstrom.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Austin Bergstrom.
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Austin Bergstrom.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Austin Bergstrom.