Flights from Chicago to Australia from USD2,773
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1 Passenger, Economy
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Our Best Deals on Chicago to Australia Flights
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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Plan Ahead with Flight Deals from Chicago to Australia
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Chicago (ORD)to
Sydney (SYD)
01 Oct 26 - 08 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
08 Oct 26 - 15 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
20 Oct 26 - 27 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
17 Sep 26 - 01 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
01 Oct 26 - 15 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
06 Oct 26 - 20 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
27 Oct 26 - 10 Nov 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
28 Oct 26 - 11 Nov 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
08 Oct 26 - 13 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
Chicago (ORD)to
Sydney (SYD)
15 Oct 26 - 20 Oct 26
Round-trip
Economy
From
USD2,773
Last Seen 22 hours ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.