Cheapest one-way flights from Newark to Sydney in October from $480

AirHint found the following cheapest one-way flights from Newark (EWR) to Sydney (SYD) in October 2025 (see full year).

One-Way flights

27 Oct Frontier Airlines
28 Oct Frontier Airlines
17 Oct Hawaiian Airlines
04 Oct Spirit Airlines
02 Oct Spirit Airlines
05 Oct Spirit Airlines
16 Oct Spirit Airlines
06 Oct Spirit Airlines
11 Oct Alaska Airlines
07 Oct Spirit Airlines

Also check the deals for return flights from Newark to Sydney in October.

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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