Cheapest return flights from Newark to Sydney in August from $1144

AirHint found the following cheapest return flights from Newark (EWR) to Sydney (SYD) in August 2026 (see full year).

Return flights

06 Aug - 27 Aug Spirit Airlines
15 Aug - 30 Aug jetBlue
01 Aug - 23 Aug Spirit Airlines
22 Aug - 05 Sep Spirit Airlines
01 Aug - 14 Aug United
03 Aug - 10 Aug United
04 Aug - 11 Aug United
20 Aug - 04 Sep Air Canada
25 Aug - 08 Sep ANA

Also check the deals for one-way flights from Newark to Sydney in August.

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