Route Price Intelligence
Cheap Flights From St. Louis to Austin
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Deals From
$226
Usually Costs
$226 – $289
Lowest We've Seen
$136
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$279
Feb
$279
Mar
$369
Apr
—
May
—
Jun
$399
Jul
$245
Aug
$214
Sep
$214
Oct
$219
Nov
$249
Dec
$279
Cheapest Average Expensive
Best Time to Fly from St. Louis to Austin
The cheapest time to fly from St. Louis to Austin is typically August, when fares average around $214. The most expensive month tends to be June at around $399. For the best deals, consider flying in August, September, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August21,548 fares analyzedTypical low: $247