Cheapest return flights from New York to Sydney in June from $1035

Best time to book flights for New York (NYC) to Sydney (SYD) flights at AirHint

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

Return flights

24 Jun - 11 Jul Frontier Airlines
04 Jun - 11 Jun Spirit Airlines
02 Jun - 17 Jun Spirit Airlines
02 Jun - 09 Jun Spirit Airlines
05 Jun - 11 Jun Hawaiian Airlines
04 Jun - 07 Jun Spirit Airlines
10 Jun - 23 Jun Frontier Airlines
09 Jun - 16 Jun Spirit Airlines
18 Jun - 23 Jun Frontier Airlines
06 Jun - 16 Jun Spirit Airlines
14 Jun - 04 Jul Frontier Airlines
19 Jun - 23 Jul Air Canada
18 Jun - 04 Jul Frontier Airlines
23 Jun - 07 Jul Frontier Airlines
02 Jun - 03 Jul Frontier Airlines
04 Jun - 18 Jun Spirit Airlines
30 Jun - 07 Jul Frontier Airlines
28 Jun - 15 Jul jetBlue
26 Jun - 06 Jul Frontier Airlines
02 Jun - 05 Jul Frontier Airlines

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

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.

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