/Chicago to Melbourne $429 USD ($606 AUD) Sydney $436 USD ($616 AUD) Brisbane $437 USD ($618 AUD) Return on Qantas

Chicago to Melbourne $429 USD ($606 AUD) Sydney $436 USD ($616 AUD) Brisbane $437 USD ($618 AUD) Return on Qantas

Chicago to Melbourne $429 USD ($606 AUD) Sydney $436 USD ($616 AUD) Brisbane $437 USD ($618 AUD) Return on Qantas

Might be of benefit to people who have family in the states looking to come across

Chicago to Melbourne ($429 here – some dates from $427)
Chicago to Sydney ($436)
Chicago to Brisbane ($437)

Chicago – Melbourne: $427
7th-16th Aug
9th-18th Aug
14th-23rd Aug
15th-24th Aug
17th-26th Aug
21st-30th Aug
22nd-31st Aug
27th Aug – 5th Sep
28th Aug – 6th Sep

Chicago – Sydney: $436
14th-23rd Aug
15th-24th Aug
16th-25th Aug
17th-26th Aug
19th-28th Aug
22nd-31st Aug
25th Aug – 3rd Sep
26th Aug – 4th Sep
27th Aug – 5th Sep
28th Aug – 6th Sep
31st Aug – 9th Sep

Chicago – Brisbane: $438
7th-16th Aug
17th-26th Aug
26th Aug – 4th Sep

Credit to Secret Flying & Frequent Miler

Chicago to Melbourne/Sydney/Brisbane Flying Qantas, looks to be bookable via American Airlines also

Dates look to be around August/September