Cheapest one-way flights from New York to Sydney in January from $424

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

One-Way flights

25 Jan United
20 Jan United
24 Jan United
27 Jan United
21 Jan Frontier Airlines
23 Jan jetBlue
13 Jan Frontier Airlines
17 Jan United
18 Jan United
11 Jan Frontier Airlines

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

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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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