Cheapest return flights from San Francisco to Sydney in October from 746€

AirHint found the following cheapest return flights from San Francisco (SFO) to Sydney (SYD) in October 2025 (see full year).

Return flights

29 Oct - 16 Nov Hawaiian Airlines
28 Oct - 09 Nov Hawaiian Airlines
16 Oct - 30 Oct Hawaiian Airlines
21 Oct - 09 Nov Cathay Pacific
19 Oct - 26 Oct Cathay Pacific
24 Oct - 09 Nov Alaska Airlines
17 Oct - 23 Oct Alaska Airlines
22 Oct - 26 Oct Hawaiian Airlines
25 Oct - 27 Nov Alaska Airlines
25 Oct - 28 Oct Alaska Airlines
16 Oct - 30 Oct United direct
25 Oct - 27 Nov United direct
19 Oct - 26 Oct Qantas direct
28 Oct - 09 Nov Qantas direct
22 Oct - 26 Oct United direct
25 Oct - 28 Oct United direct
17 Oct - 23 Oct United direct
25 Oct - 01 Nov United direct

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

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