Route Price Intelligence
Cheap Flights From Chicago to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,328
Deals From
$1,223
Usually Costs
$1,223 – $1,409
Lowest We've Seen
$1,117
Based on 8,549 price pointshigh confidence
Monthly Price Guide
Jan
$1,516
Feb
$1,381
Mar
$1,355
Apr
$1,264
May
$1,257
Jun
$1,380
Jul
$1,418
Aug
$1,338
Sep
$1,248
Oct
$1,245
Nov
$1,278
Dec
$1,425
Cheapest Average Expensive
Best Time to Fly from Chicago to Sydney
The cheapest time to fly from Chicago to Sydney is typically October, when fares average around $1,245. The most expensive month tends to be January at around $1,516. For the best deals, consider flying in October, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,11760 price checksWorst: $1,470