Cheap Flights from St. Louis to Austin starting at S$ 123
Book one-way or return flights from St. Louis to Austin from as little as S$ 123. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL05:046h 18m1 stopAUS11:22Tue, May 14|St. Louis - Austin|American AirlinesS$ 123S$ 22946% OFF46% OFFS$ 229S$ 123
- STL14:006h1 stopAUS20:00Tue, May 21|St. Louis - Austin|American AirlinesS$ 131S$ 22943% OFF43% OFFS$ 229S$ 131
- STL23:069h 10m1 stopAUS08:16Thu, May 30|St. Louis - Austin|Frontier AirlinesS$ 134S$ 22941% OFF41% OFFS$ 229S$ 134
- STL05:214h 35m1 stopAUS09:56Sat, May 25|St. Louis - Austin|American AirlinesS$ 151S$ 151
- STL11:104h 16m1 stopAUS15:26Tue, May 7|St. Louis - Austin|United AirlinesS$ 152S$ 152
- STL06:115h 25m1 stopAUS11:36Sun, May 19|St. Louis - Austin|Delta Air LinesS$ 158S$ 158
- STL16:206h 27m1 stopAUS22:47Sat, May 11|St. Louis - Austin|American AirlinesS$ 159S$ 159
- STL16:576h 8m1 stopAUS23:05Tue, May 14|St. Louis - Austin|United AirlinesS$ 159S$ 159
- STL05:156h 9m1 stopAUS11:24Tue, Jun 18|St. Louis - Austin|American AirlinesS$ 160S$ 160
- STL19:204h 32m1 stopAUS23:52Fri, May 31|St. Louis - Austin|American AirlinesS$ 163S$ 163
- STL13:003h 5mDirectAUS14:00Sat, May 11|St. Louis - Austin|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Austin.
- CheapestSTL05:046h 18m1 transferAUS11:22St. Louis Lambert International Airport - Austin-Bergstrom International AirportTue, May 14American AirlinesS$ 123
- STL05:046h 18m1 transferAUS11:22St. Louis Lambert International Airport - Austin-Bergstrom International AirportTue, May 14American AirlinesS$ 123Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Austin
Cheapest direct flight price | S$ 122 |
---|---|
Cheapest return ticket price | S$ 364 |
Cheapest month | December |
Peak season for travel | July |
Flight distance | 1,156.91km |
Average flight time | 2 hours 39 minutes |
Popular airline | American Airlines |
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