Cheapest one-way flights from New York to Sydney in April from $463

AirHint found the following cheapest one-way flights from New York (LGA) to Sydney (SYD) in April 2026 (see full year).

One-Way flights

22 Apr Frontier Airlines
13 Apr Frontier Airlines
10 Apr Frontier Airlines
12 Apr Spirit Airlines
16 Apr Frontier Airlines
28 Apr Spirit Airlines
19 Apr Air Canada
18 Apr Air Canada
07 Apr Air Canada
04 Apr Air Canada

Also check the deals for return flights from New York to Sydney in April.

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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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