Cheapest one-way flights from San Francisco to Sydney in April from $564

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

One-Way flights

27 Apr Philippine Airlines
28 Apr Philippine Airlines
30 Apr Philippine Airlines
04 Apr ANA
24 Apr Philippine Airlines
25 Apr Alaska Airlines
16 Apr Philippine Airlines
19 Apr Philippine Airlines
28 Apr Qantas direct
19 Apr United direct

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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