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Results refresh when you open or revisit this page. Last snapshot: Jul 15, 2026.

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Cheapest return flights from Chicago (ORD) to Melbourne (MEL), September

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Dates, airline, and price
Dates	Airline	Price
03 Sep 16 Sep	Frontier Airlines
09 Sep 16 Sep	Cathay Pacific
06 Sep 11 Sep	Frontier Airlines
01 Sep 05 Sep	Qatar Airways

deals for one-way flights from Chicago to Melbourne in September.

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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Chicago (ORD) to Melbourne (MEL), September

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