This deal gets you from LAX to Sydney in economy for 55,000 United MileagePlus miles, with just $37 in taxes and fees. August 10, 2026 is showing plenty of availability, making this a reasonable option for families planning a summer trip to Australia.
The typical rate for economy awards on this route runs around 60,000 miles, so you're saving roughly 5,000 miles per ticket here—an 8% discount. For a family of four, that adds up to 20,000 miles back in your account, which isn't life-changing but certainly worth capturing if your dates align.
Keep in mind that August falls during Australia's winter, so expect cooler temperatures in Sydney (think 50s and 60s Fahrenheit). The upside is fewer crowds at popular attractions and lower hotel rates compared to peak summer season down under.
If you're flexible on dates, it's worth searching a few days in either direction to confirm this pricing holds. United's award calendar view makes it easy to spot the best availability at a glance.
How to book
Search and book directly through United's award search tool: https://www.united.com/en/us/book-flight/united-awards/search