If you've been planning a family trip to Australia, this is a reasonable time to book. United MileagePlus is showing Premium Economy award seats from Los Angeles (LAX) to Sydney (SYD) on August 13, 2026, at 70,000 miles per person plus $37 in taxes and fees. Availability appears to be wide open, which is helpful for families trying to book multiple seats together.
This rate comes in around 10,000 miles below the typical 80,000-mile pricing we usually see for Premium Economy on this long-haul route. While not the deepest discount, it's a solid value for a 15-hour flight where the extra legroom, better meals, and larger seat pitch can make a real difference.
One practical note: August falls during winter in Australia, so expect cooler weather in Sydney. It's also peak travel season for northern hemisphere families on summer break, which makes finding this level of availability particularly useful for those who need to work around school schedules.
Award space on Australia routes can fluctuate, so if these dates work for your plans, it's worth locking in sooner rather than later.
How to book
Search and book directly through United's award search tool at united.com.