Cheapest return flights from New York to Sydney in April from $990

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

Return flights

14 Apr - 28 Apr Frontier Airlines
16 Apr - 26 Apr Frontier Airlines
17 Apr - 22 Apr Frontier Airlines
23 Apr - 30 Apr Frontier Airlines
22 Apr - 03 May Frontier Airlines
10 Apr - 26 Apr Philippine Airlines
17 Apr - 25 Apr Frontier Airlines
14 Apr - 29 Apr Frontier Airlines
14 Apr - 30 Apr Frontier Airlines
17 Apr - 20 Apr Frontier Airlines
21 Apr - 29 Apr jetBlue
13 Apr - 06 May Delta
15 Apr - 06 May American Airlines
12 Apr - 06 May American Airlines
12 Apr - 03 May American Airlines
12 Apr - 04 May American Airlines
13 Apr - 05 May American Airlines
13 Apr - 10 May American Airlines
15 Apr - 10 May American Airlines
12 Apr - 13 May American Airlines

Also check the deals for one-way 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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