Route Price Intelligence
Cheap Flights From St. Louis to Cairns
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,907
Deals From
$1,714
Usually Costs
$1,714 – $2,602
Lowest We've Seen
$1,263
Based on 208 price pointshigh confidence
Monthly Price Guide
Jan
$1,944
Feb
—
Mar
—
Apr
$2,589
May
$1,803
Jun
$2,674
Jul
$2,560
Aug
$1,789
Sep
$1,767
Oct
$1,982
Nov
$1,672
Dec
$2,573
Cheapest Average Expensive
Best Time to Fly from St. Louis to Cairns
The cheapest time to fly from St. Louis to Cairns is typically November, when fares average around $1,672. The most expensive month tends to be June at around $2,674. For the best deals, consider flying in November, September, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November15,635 fares analyzedTypical low: $1,784