Cheapest return flights from Newark to Sydney in October from $1064

Best time to book flights for Newark (EWR) to Sydney (SYD) flights at AirHint

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

Return flights

14 Oct - 21 Oct Spirit Airlines
23 Oct - 31 Oct Spirit Airlines
30 Oct - 02 Nov Spirit Airlines
17 Oct - 02 Nov Alaska Airlines
15 Oct - 29 Oct Sun Country Airlines
29 Oct - 19 Nov Alaska Airlines
11 Oct - 18 Oct Alaska Airlines
16 Oct - 23 Oct Alaska Airlines
20 Oct - 03 Nov American Airlines
19 Oct - 09 Nov United
20 Oct - 09 Nov United
22 Oct - 07 Nov United
16 Oct - 13 Nov United
14 Oct - 17 Oct British Airways
17 Oct - 06 Nov British Airways

Also check the deals for one-way 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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