Cheapest one-way flights from San Francisco to Sydney in April from 234€

Best time to book flights for San Francisco (SFO) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Sydney (SYD) in April 2025 (see full year).

One-Way flights

09 Apr Hawaiian Airlines
02 Apr Hawaiian Airlines
08 Apr Alaska Airlines
13 Apr Hawaiian Airlines
23 Apr Alaska Airlines
16 Apr Alaska Airlines
04 Apr Hawaiian Airlines
27 Apr Hawaiian Airlines
14 Apr Air Canada
28 Apr Air Canada

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

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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