Route Price Intelligence
Cheap Flights From St. Louis to Cairns
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,975
Deals From
$1,837
Usually Costs
$1,837 – $2,526
Lowest We've Seen
$1,263
Based on 4,035 price pointshigh confidence
Monthly Price Guide
Jan
$2,375
Feb
$2,019
Mar
$3,618
Apr
$2,904
May
$1,954
Jun
$2,413
Jul
$2,332
Aug
$1,853
Sep
$1,870
Oct
$1,857
Nov
$1,841
Dec
$2,591
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 $1,841. The most expensive month tends to be March at around $3,618. For the best deals, consider flying in November, August, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,26372 price checksWorst: $1,832