AirHint found the following cheapest return flights from Newark (EWR) to Sydney (SYD) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar	Air Canada
04 Mar - 10 Mar	Air Canada
17 Mar - 14 Apr	Air Canada
18 Mar - 23 Mar	Air Canada
26 Mar - 09 Apr	Air Canada
09 Mar - 18 Mar	United
10 Mar - 17 Mar	United
01 Mar - 08 Mar	United
03 Mar - 18 Mar	Air Canada
02 Mar - 18 Mar	Air Canada
23 Mar - 06 Apr	United
27 Mar - 07 Apr	Air Canada
05 Mar - 15 Mar	Air Canada
15 Mar - 21 Mar	Air Canada
26 Mar - 02 Apr	Air Canada

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

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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Cheapest return flights from Newark to Sydney in March from 802€

Return flights