HOT!! Chicago to Sydney, Australia for only $427 roundtrip

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Super cheap flights from Chicago to Sydney, Australia for only $427 roundtrip with United Airlines.


The example dates listed below range between $427 and $453 roundtrip.


Chicago, USA


Sydney, Australia


Chicago, USA


Availability from March to June 2019

Example dates:
12th-26th Mar
4th-18th May
5th-18th May
6th-20th May
7th-20th May
7th-21st May
8th-21st May
8th-22nd May
11th-25th May
14th-28th May
21st May – 3rd Jun
21st May – 4th Jun
27th May – 10th Jun
1st-14th Jun

and more…


San Francisco/Los Angeles


United Airlines




Complete the search box with the example dates listed above: