Cheapest return flights from San Francisco to Sydney in August from $838

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

Return flights

14 Aug - 23 Aug Fiji Airways
26 Aug - 01 Sep Fiji Airways
26 Aug - 09 Sep Fiji Airways
14 Aug - 23 Aug Qantas direct
04 Aug - 10 Aug Korean Air
27 Aug - 31 Aug Philippine Airlines
24 Aug - 31 Aug United
26 Aug - 11 Sep United direct
04 Aug - 10 Aug United direct
26 Aug - 01 Sep United direct
27 Aug - 31 Aug United direct

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

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