Chicago, Illinois to Sydney, Australia flights

This is a rare trip! Hopper doesn't have enough data for this route to make an accurate prediction.
Not ready to book?
Download Hopper to watch.
Good deals for this route are priced below 1470.0

The cheapest round trip flights from ORD to SYD for any dates in the next six months were priced from about $1470 - $1660 A few lucky people found prices as low as $1190.

Fly out on a Monday, return on a Saturday, save up to $190.

The best day to return is Saturday, saving up to $190.

Chicago, Illinois (ORD)
Sydney, Australia (SYD)    
Apply Changes