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

Return flights

01 Apr - 08 Apr	Air Canada
05 Apr - 20 Apr	Air Canada
06 Apr - 20 Apr	Air Canada
24 Apr - 17 May	Air Canada
18 Apr - 01 May	Air Canada
08 Apr - 15 Apr	Delta
07 Apr - 10 Apr	Delta
01 Apr - 30 Apr	Delta
23 Apr - 30 Apr	Delta
21 Apr - 27 Apr	Delta
30 Apr - 04 May	Delta
01 Apr - 12 Apr	Qantas
03 Apr - 19 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 855€

Return flights