Cheapest one-way flights from Newark to Sydney in January from $668

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

One-Way flights

26 Jan Air Canada
20 Jan Hawaiian Airlines
28 Jan Hawaiian Airlines
29 Jan Hawaiian Airlines
13 Jan Spirit Airlines
11 Jan Spirit Airlines
17 Jan Hawaiian Airlines
05 Jan Alaska Airlines
04 Jan United
07 Jan United

Also check the deals for return flights from Newark 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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.