Cheapest one-way flights from Chicago to Sydney in July from $1860

Best time to book flights for Chicago (MDW) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (MDW) to Sydney (SYD) in July 2025 (see full year).

One-Way flights

01 Jul Korean Air
23 Jul Korean Air

Also check the deals for return flights from Chicago to Sydney in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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