If you've been sitting on a stash of United miles and eyeing a trip to Australia, this is a reasonable time to book. Premium Economy on the LAX-SYD route is showing plenty of award space for May 10, 2026, at 70,000 miles plus $36 in taxes and fees.
For context, this route typically prices out around 80,000 miles in Premium Economy through United MileagePlus. The current availability saves you roughly 10,000 miles per ticket—not a dramatic discount, but a solid one, especially if you're booking for a family and the savings multiply across several seats.
Premium Economy on this ultra-long-haul route offers noticeably more legroom, wider seats, and better meal service than standard economy—worthwhile upgrades for the 15-hour flight. The good availability here means you have flexibility if you need to book multiple seats together.
One practical note: May falls during autumn in Australia, making it a pleasant time to visit Sydney with mild weather and fewer crowds than the summer peak. If your schedule allows mid-week flexibility, check surrounding dates as well—availability may extend beyond the 10th.
How to book
Search and book directly through United's award search tool: https://www.united.com/en/us/book-flight/united-awards/search