Flights from St. Louis to Austin

Typical flight prices, connection options, and distance information for St. Louis (STL) to Austin (AUS) flights is listed below. Also provided is the relative popularity of the various airport layovers and the cost per mile for frequent flyers looking for a mileage run. The average one way airfares can help a traveler compare flight prices and find low cost / cheap flight deals from St. Louis to Austin. Select a table header to sort.

Flight Route Popularity Distance (Miles) Avg Cost One Way ($) Avg Cost Per Mile ($)
STL AUS 276 0721 232.96 0.32
STL DAL AUS 169 0735 257.85 0.35
STL DFW AUS 164 0740 261.51 0.35
STL IAH AUS 033 0807 245.25 0.30
STL HOU AUS 048 0835 236.11 0.28
STL MDW AUS 009 1223 328.69 0.27
STL ATL AUS 027 1297 264.70 0.20

The STL AUS direct flight itinerary was the most frequently used from St. Louis to Austin. STL ATL AUS had the lowest average cost per mile: $0.20 – good for earning more frequent flyer miles.

Potential stopover or connecting airport cities when flying from STL to AUS may include:

  • Dallas – DAL
  • Dallas/Ft.Worth – DFW
  • Atlanta – ATL
  • Houston – HOU
  • Chicago – MDW
  • Houston – IAH

Flights between Austin Texas and St. Louis Missouri are compared in the table above. This page can help those interested in mileage runs deals and flying distance as well as best flight prices for tickets. It is relevant to booking cheap flights departing from St. Louis MO and arriving Austin TX and also to the average cost of flights or one way flight fares.