Route Price Intelligence
Cheap Flights From Chicago to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,439
Deals From
$1,331
Usually Costs
$1,331 – $1,519
Lowest We've Seen
$1,108
Based on 5,057 price pointshigh confidence
Monthly Price Guide
Jan
$1,568
Feb
$1,331
Mar
$1,495
Apr
$1,556
May
$1,461
Jun
$1,462
Jul
$1,418
Aug
$1,444
Sep
$1,364
Oct
$1,364
Nov
$1,364
Dec
$1,756
Cheapest Average Expensive
Best Time to Fly from Chicago to Sydney
The cheapest time to fly from Chicago to Sydney is typically February, when fares average around $1,331. The most expensive month tends to be December at around $1,756. For the best deals, consider flying in February, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,10878 price checksWorst: $1,296