United MileagePlus Award Flights: SFO (San Francisco International Airport) to SYD (Sydney Airport)

Discover and book available award flights using points and miles on United MileagePlus between SFO (San Francisco International Airport) and SYD (Sydney Airport). Get up-to-date award seat availability and points pricing for your journey.

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Explore upgrade availability for United PlusPoints and mileage upgrades with our PlusPoints finder.