Cheapest one-way flights from San Francisco to Sydney in May from 393€

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 May 2025 (see full year).

One-Way flights

29 May Hawaiian Airlines
28 May Alaska Airlines
01 May Vietnam Airlines
03 May Air Canada
15 May Air Canada
28 May United direct
14 May United direct
01 May United direct
03 May United direct
29 May United direct

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

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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