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

Return flights

28 Jan - 07 Feb	jetBlue
26 Jan - 13 Feb	jetBlue
27 Jan - 08 Feb	Air Canada
27 Jan - 10 Feb	Air Canada
17 Jan - 01 Feb	Qantas
30 Jan - 15 Feb	Qantas
20 Jan - 06 Feb	Air Canada
30 Jan - 14 Feb	jetBlue
27 Jan - 09 Feb	Delta
17 Jan - 31 Jan	Qantas
31 Jan - 28 Feb	Qantas
24 Jan - 29 Jan	Qantas
01 Jan - 15 Jan	Air Canada
09 Jan - 28 Jan	jetBlue
16 Jan - 24 Jan	Air Canada
28 Jan - 31 Jan	Air India
13 Jan - 26 Jan	jetBlue
01 Jan - 22 Jan	Air Canada
11 Jan - 25 Jan	Frontier Airlines
13 Jan - 25 Jan	Turkish Airlines

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

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 January from $937

Return flights