Cheapest return flights from New York to Sydney in October from 791€

AirHint found the following cheapest return flights from New York (LGA) to Sydney (SYD) in October 2025 (see full year).

Return flights

21 Oct - 29 Oct Air Canada
20 Oct - 09 Nov United
22 Oct - 04 Nov United
18 Oct - 26 Oct United
29 Oct - 07 Nov United
28 Oct - 13 Nov United
01 Oct - 08 Oct United
02 Oct - 19 Oct United
31 Oct - 07 Nov United
03 Oct - 17 Oct United
07 Oct - 23 Oct United
07 Oct - 20 Oct Qantas
14 Oct - 27 Oct Qantas
04 Oct - 14 Oct Qantas
02 Oct - 06 Oct United

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

Skyscanner

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.