Route Price Intelligence
Cheap Flights From St. Louis to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,697
Deals From
$1,633
Usually Costs
$1,633 – $1,930
Lowest We've Seen
$955
Based on 243 price pointshigh confidence
Monthly Price Guide
Jan
$1,948
Feb
—
Mar
—
Apr
$2,249
May
$1,488
Jun
$1,709
Jul
$1,757
Aug
$1,709
Sep
$1,686
Oct
$1,686
Nov
$1,644
Dec
$2,369
Cheapest Average Expensive
Best Time to Fly from St. Louis to Adelaide
The cheapest time to fly from St. Louis to Adelaide is typically May, when fares average around $1,488. The most expensive month tends to be December at around $2,369. For the best deals, consider flying in May, November, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $95553 price checksWorst: $1,339