Cheapest return flights from New York to Sydney in December from 1,290€

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

Return flights

06 Dec - 24 Dec Delta
04 Dec - 16 Jan Delta
17 Dec - 19 Jan jetBlue
14 Dec - 21 Dec Alaska Airlines
18 Dec - 04 Jan Alaska Airlines
18 Dec - 02 Jan Alaska Airlines
17 Dec - 29 Dec Alaska Airlines
18 Dec - 03 Jan Alaska Airlines
19 Dec - 03 Jan Alaska Airlines
17 Dec - 28 Dec Delta

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

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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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