Route Price Intelligence
Cheap Flights From St. Louis to Austin
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$269
Deals From
$231
Usually Costs
$231 – $269
Lowest We've Seen
$136
Based on 8,636 price pointshigh confidence
Monthly Price Guide
Jan
$269
Feb
$269
Mar
$277
Apr
$201
May
$204
Jun
$236
Jul
$256
Aug
$256
Sep
$269
Oct
$269
Nov
$269
Dec
$289
Cheapest Average Expensive
Best Time to Fly from St. Louis to Austin
The cheapest time to fly from St. Louis to Austin is typically April, when fares average around $201. The most expensive month tends to be December at around $289. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13888 price checksWorst: $180