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

Return flights

25 Mar - 07 Apr	Air Canada
10 Mar - 17 Mar	Air Canada
11 Mar - 17 Mar	Air Canada
04 Mar - 17 Mar	Air Canada
04 Mar - 11 Mar	jetBlue
02 Mar - 09 Mar	Air Canada
06 Mar - 15 Mar	jetBlue
03 Mar - 09 Mar	Air Canada
01 Mar - 08 Mar	Air Canada
16 Mar - 30 Mar	Air Canada
18 Mar - 24 Mar	Hawaiian Airlines
23 Mar - 30 Apr	Air Canada
30 Mar - 18 Apr	Air Canada
15 Mar - 12 Apr	Qantas
28 Mar - 18 Apr	Air Canada
28 Mar - 11 Apr	Air Canada
31 Mar - 05 Apr	Air Canada
11 Mar - 03 Apr	Spirit Airlines
28 Mar - 02 Apr	Air Canada
28 Mar - 03 Apr	Qantas

Also check the deals for one-way flights from New York 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 New York to Sydney in March from 854€

Return flights