Cheapest return flights from New York to Sydney in September from $979

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

Return flights

16 Sep - 29 Sep American Airlines
23 Sep - 10 Oct American Airlines
05 Sep - 26 Sep Air Canada
29 Sep - 04 Oct jetBlue
30 Sep - 04 Oct jetBlue
30 Sep - 21 Oct Delta
03 Sep - 08 Sep Qantas
29 Sep - 05 Oct Delta

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

Powered by

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.