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

Return flights

03 Jun - 17 Jun	Delta
15 Jun - 22 Jun	Delta
16 Jun - 03 Jul	Qantas

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

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 June from 732€

Return flights