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

Return flights

24 Nov - 02 Dec	Frontier Airlines
25 Nov - 02 Dec	Air Canada
27 Nov - 06 Dec	Frontier Airlines
28 Nov - 12 Dec	Air Canada
24 Nov - 28 Nov	Frontier Airlines
12 Nov - 19 Nov	Cathay Pacific
22 Nov - 25 Nov	Air Canada
13 Nov - 19 Nov	Frontier Airlines
11 Nov - 18 Nov	Cathay Pacific
09 Nov - 16 Nov	Frontier Airlines
10 Nov - 16 Nov	Cathay Pacific
16 Nov - 24 Nov	Frontier Airlines
13 Nov - 20 Nov	Cathay Pacific
28 Nov - 07 Dec	Norse Atlantic Airways (UK)
10 Nov - 24 Nov	Frontier Airlines
18 Nov - 09 Dec	Delta
29 Nov - 07 Dec	Icelandair
30 Nov - 11 Dec	Delta

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

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 November from 936€

Return flights