AirHint found the following cheapest return flights from New York (NYC) to Sydney (SYD) in September 2026 (see full year).
Return flights
| 01 Sep - 01 Oct | Cathay Pacific | ||
| 14 Sep - 02 Oct | Cathay Pacific | ||
| 09 Sep - 13 Sep | Cathay Pacific | ||
| 30 Sep - 18 Oct | Qantas | ||
| 14 Sep - 20 Sep | Air Canada |
Also check the deals for one-way flights from New York to Sydney in September.
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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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