Cheapest return flights from New York to Sydney in August from $1245

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

Return flights

05 Aug - 19 Aug Qantas
22 Aug - 07 Sep Qantas
08 Aug - 23 Aug Qantas
12 Aug - 19 Aug Qantas
11 Aug - 24 Aug Frontier Airlines
06 Aug - 16 Aug United
22 Aug - 10 Sep United
26 Aug - 02 Sep United
26 Aug - 05 Sep United
25 Aug - 01 Sep United
25 Aug - 06 Sep Air New Zealand

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

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.