Cheapest one-way flights from New York to Sydney in January from $531

AirHint found the following cheapest one-way flights from New York (NYC) to Sydney (SYD) in January 2026 (see full year).

One-Way flights

13 Jan Alaska Airlines
26 Jan Air Canada
20 Jan Hawaiian Airlines
22 Jan Spirit Airlines
07 Jan jetBlue
21 Jan Alaska Airlines
06 Jan Fiji Airways
11 Jan Alaska Airlines
17 Jan Fiji Airways
05 Jan Alaska Airlines

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

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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