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
$230
Usually Costs
$230 – $273
Lowest We've Seen
$136
Based on 5,057 price pointshigh confidence
Monthly Price Guide
Jan
$269
Feb
$277
Mar
$398
Apr
$236
May
$204
Jun
$230
Jul
$250
Aug
$247
Sep
$269
Oct
$269
Nov
$273
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 May, when fares average around $204. The most expensive month tends to be March at around $398. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14076 price checksWorst: $180