AirHint found the following cheapest return flights from New York (NYC) to Melbourne (MEL) in December 2025 (see full year).

Return flights

06 Dec - 13 Jan	jetBlue
06 Dec - 12 Jan	jetBlue
07 Dec - 14 Dec	Alaska Airlines
06 Dec - 11 Jan	Qantas
06 Dec - 08 Jan	jetBlue
09 Dec - 11 Jan	Qantas
10 Dec - 11 Jan	jetBlue
28 Dec - 21 Jan	Delta
23 Dec - 31 Jan	Alaska Airlines
15 Dec - 12 Jan	Qantas
15 Dec - 10 Jan	Qantas
23 Dec - 31 Dec	American Airlines
14 Dec - 21 Dec	Japan Airlines
23 Dec - 30 Dec	Finnair

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

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 Melbourne in December from $1270

Return flights