Route Price Intelligence
Cheap Flights From Austin to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$241
Great Deal
Under $229
Typical Range
$229 – $279
Lowest We've Seen
$136
Based on 251 price pointshigh confidence
Monthly Price Guide
Jan
$264
Feb
$264
Mar
$289
Apr
—
May
—
Jun
—
Jul
$349
Aug
$240
Sep
$229
Oct
$231
Nov
$252
Dec
$264
Cheapest Average Expensive
Best Time to Fly from Austin to Saint Louis
The cheapest time to fly from Austin to Saint Louis is typically September, when fares average around $229. The most expensive month tends to be July at around $349. For the best deals, consider flying in September, October, August.
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: August17,479 fares analyzedTypical low: $247