Cheapest one-way flights from New York to Sydney in August from $454

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 August 2025 (see full year).

One-Way flights

25 Aug Porter Airlines (Canada) Ltd
18 Aug Porter Airlines (Canada) Ltd
26 Aug Hawaiian Airlines
29 Aug Porter Airlines (Canada) Ltd
20 Aug Alaska Airlines
07 Aug Frontier Airlines
02 Aug Frontier Airlines
10 Aug Frontier Airlines
23 Aug ANA

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

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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