AirHint found the following cheapest return flights from San Francisco (SFO) to Sydney (SYD) in October 2026 (see full year).
Return flights
| 05 Oct - 11 Oct | Cathay Pacific | ||
| 01 Oct - 31 Oct | Philippine Airlines | ||
| 14 Oct - 28 Oct | Asiana Airlines |
Also check the deals for one-way flights from San Francisco to Sydney in October.
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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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