Route Price Intelligence
Cheap Flights From St. Louis to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,464
Deals From
$1,414
Usually Costs
$1,414 – $1,518
Lowest We've Seen
$958
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$1,767
Feb
—
Mar
—
Apr
$1,411
May
$1,411
Jun
$1,463
Jul
$1,468
Aug
$1,414
Sep
$1,464
Oct
$1,465
Nov
$1,464
Dec
$1,829
Cheapest Average Expensive
Best Time to Fly from St. Louis to Sydney
The cheapest time to fly from St. Louis to Sydney is typically April, when fares average around $1,411. The most expensive month tends to be December at around $1,829. For the best deals, consider flying in April, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $95869 price checksWorst: $1,488