Cheapest one-way flights from San Francisco to Sydney in January from $493

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Sydney (SYD) in January 2026 (see full year).

One-Way flights

31 Jan Alaska Airlines
28 Jan Alaska Airlines
11 Jan Alaska Airlines
18 Jan Fiji Airways
10 Jan Fiji Airways
19 Jan Alaska Airlines
12 Jan Alaska Airlines
13 Jan Qantas direct
18 Jan Qantas direct
28 Jan United direct

Also check the deals for return flights from San Francisco to Sydney in January.

Skyscanner

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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