Cheap flights from Sydney to the United States from $430

In general, November is the cheapest month to fly from Sydney to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,062. If you aren’t able to travel during the month of November, then book flights to United States from Sydney during October instead. Flights to United States in October, while not as cheap as those in November, still average around $1,077.

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

You are more likely to see cheaper flights to United States from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $1,318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Sydney for as low as $1,179 on momondo.

There are 4 cabin classes available to choose from on Sydney Kingsford Smith to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Fiji Airways, Aeromexico, and Qantas Airways are the most popular carriers operating from Sydney Kingsford Smith to United States

Qantas Airways, United Airlines and Delta are the top three most popular airlines that fly to United States from Sydney according to our data. Qantas Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Sydney and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 171 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of February 2026, there are 34 flights per day flying from Sydney to United States. The most common time of day flights depart is 11:00AM, with 52% of flights taking off in the afternoon.

As of February 2026, 244 flights take off from Sydney and land in United States each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.