Cheapest return flights from Chicago to Sydney in November from 728€

AirHint found the following cheapest return flights from Chicago (ORD) to Sydney (SYD) in November 2025 (see full year).

Return flights

04 Nov - 18 Nov American Airlines
06 Nov - 14 Nov Qantas
29 Nov - 06 Dec United
14 Nov - 28 Nov United
16 Nov - 23 Nov Frontier Airlines
23 Nov - 30 Nov Turkish Airlines
17 Nov - 03 Dec Air Canada
30 Nov - 05 Dec Air Canada

Also check the deals for one-way flights from Chicago to Sydney in November.

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