If you've been sitting on United miles and eyeing a trip to Australia, this is a reasonable opportunity to book. Los Angeles to Sydney in economy is available for 55,000 MileagePlus miles plus $36 in taxes, with travel on April 10, 2026. Availability appears to be wide open, which is good news for families trying to book multiple seats together.

This rate comes in about 8% below the typical 60,000 miles you'd normally see for this route and cabin. It's not a dramatic discount, but the combination of lower miles, minimal taxes, and strong availability makes this worth acting on if Sydney is on your list.

April falls during autumn in Australia, offering comfortable temperatures and fewer crowds than the summer peak season. It's a solid time to visit Sydney, especially if you're planning to explore beyond the city.

One practical tip: if you're booking for a family, search for your full party size from the start. United's award search will only show options where all requested seats are available, saving you the frustration of finding space for some travelers but not others.

How to book

Search and book directly through United's award search tool at https://www.united.com/en/us/book-flight/united-awards/search.