We can all thank Air New Zealand again for this one. If you don’t want to do a three-way flight for about 50 dollars more, which includes New Zealand and you’re trip, you can fly one-stop to Australia from San Francisco fro $730 and up on Air New Zealand.
Cheap Flights to Sydney from San Francisco
They are offering these prices on flights leaving on almost any day, and through December, which is extremely rare, as most discount flights to Australia only are valid through October, which is during the Australian winter.
As with the Melbourne flight deal, I’d suggest taking a quick look with Qantas before booking any flights to Australia, as they often have discounts going on as well.