Route Price Intelligence
Cheap Flights From St. Louis to Austin
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$273
Deals From
$230
Usually Costs
$230 – $277
Lowest We've Seen
$136
Based on 850 price pointshigh confidence
Monthly Price Guide
Jan
$277
Feb
$277
Mar
$404
Apr
$280
May
$205
Jun
$225
Jul
$250
Aug
$250
Sep
$273
Oct
$277
Nov
$277
Dec
$285
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 $205. The most expensive month tends to be March at around $404. For the best deals, consider flying in May, June, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14071 price checksWorst: $180