Cheap flights from Australia to the United States from £323

The month of March is, on average, the cheapest month to fly to United States from Australia, with most prices found around £687. If you are unable to visit United States during the month of March, then departing from Australia during the month February is also very affordable. Most momondo users find prices during this month for around £699.

Fly from Sydney Kingsford Smith to Los Angeles for the best Australia - United States flight prices

You are more likely to see cheaper flights to United States from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around £980 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Australia for as low as £881 on momondo.

There are 3 cabin classes available to choose from on Australia to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 21% of flights between Australia and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of July 2026, 46 flights take off from Australia and land in United States each day. The most common flight departure time for this route is 09:00, with 74% of daily flights taking off at midday.

As of July 2026, 324 flights take off from Australia and land in United States each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.