Cheapest return flights from New York to Sydney in December from $1367

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

Return flights

09 Dec - 05 Jan Alaska Airlines
06 Dec - 11 Dec Turkish Airlines
25 Dec - 15 Jan Cathay Pacific
14 Dec - 17 Jan SWISS
15 Dec - 21 Jan Alaska Airlines
23 Dec - 18 Jan Air Canada
18 Dec - 14 Jan Alaska Airlines
21 Dec - 11 Jan Alaska Airlines
14 Dec - 29 Dec Qantas
18 Dec - 10 Jan Kuwait Airways
30 Dec - 03 Jan Cathay Pacific
19 Dec - 05 Jan Kuwait Airways
22 Dec - 29 Dec ANA
18 Dec - 27 Dec Kuwait Airways

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

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