If you've been eyeing a trip to Australia, this is a reasonable opportunity to book Premium Economy on the long LAX-SYD route while saving some miles. At 70,000 miles one-way, you're looking at a modest discount compared to the typical 80,000-mile rate we usually see for this cabin and route through United MileagePlus.
Availability appears to be wide open for April 27, 2026, with plenty of seats showing at this price point. Premium Economy offers a meaningful upgrade over standard economy on this 15-hour flight, with extra legroom, better recline, and improved meal service—worthwhile perks for families with kids who need a bit more space.
One practical note: April falls during autumn in Australia, making it a pleasant time to visit Sydney with mild temperatures and fewer crowds than the summer peak. If your schedule is flexible, it's worth checking nearby dates as well to see if similar availability extends across the month.
How to book
Search for award availability and book directly through United at united.com/en/us/book-flight/united-awards/search.