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

Return flights

01 Apr - 12 Apr	Qantas
20 Apr - 08 May	Qantas
25 Apr - 03 May	Qantas
28 Apr - 05 May	Qantas
04 Apr - 11 Apr	American Airlines
29 Apr - 05 May	Air Canada
15 Apr - 03 May	jetBlue
01 Apr - 15 Apr	Qantas
01 Apr - 08 Apr	Qantas
04 Apr - 12 Apr	Qantas
01 Apr - 11 Apr	Qantas
03 Apr - 13 Apr	Qantas
26 Apr - 30 Apr	American Airlines
02 Apr - 05 Apr	Delta
02 Apr - 04 Apr	Qantas

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

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 April from $969

Return flights