Cheapest return flights from Newark to Sydney in December from 933€

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

Return flights

01 Dec - 14 Dec United
25 Dec - 17 Jan Air Canada
05 Dec - 15 Dec United
04 Dec - 21 Dec United
04 Dec - 15 Dec United
27 Dec - 14 Jan Air Canada
10 Dec - 19 Dec United
11 Dec - 23 Dec Air Canada
28 Dec - 17 Jan Air Canada
09 Dec - 12 Dec Air Canada
01 Dec - 06 Dec Turkish Airlines
21 Dec - 11 Jan Air Canada
14 Dec - 11 Jan Air Canada
23 Dec - 11 Jan Air Canada
24 Dec - 10 Jan United
22 Dec - 29 Dec United
24 Dec - 01 Jan Air Canada
29 Dec - 05 Jan United
28 Dec - 10 Jan Turkish Airlines
14 Dec - 21 Dec Air Canada

Also check the deals for one-way flights from Newark to Sydney in December.

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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