Cheapest one-way flights from New York to Sydney in September from 567€

Best time to book flights for New York (NYC) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from New York (NYC) to Sydney (SYD) in September 2025 (see full year).

One-Way flights

11 Sep Alaska Airlines
14 Sep Etihad Airways
16 Sep Fiji Airways
18 Sep Fiji Airways
23 Sep Fiji Airways
13 Sep Fiji Airways
19 Sep Alaska Airlines
12 Sep Hawaiian Airlines
30 Sep Fiji Airways
03 Sep Korean Air

Also check the deals for return flights from New York to Sydney in September.

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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