Cheap flights from Los Angeles to Sydney from £363

In general, May is the cheapest month to fly from Los Angeles to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £642. If you don’t want to visit Sydney in May, then you should wait until February to fly from Los Angeles, when ticket prices are also cheap, with an average price of £654.

The cheapest day to depart on your flight to Sydney is on a Wednesday when prices can be found for as low as £766. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,094.

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

You are more likely to see cheaper flights to Sydney from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £734 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Los Angeles for as low as £670 on momondo.

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

You could potentially save up to 39% on your flight if you consider stops on a Los Angeles to Sydney flight.

United Airlines and Delta are the most popular carriers operating from Los Angeles to Sydney Kingsford Smith

Qantas Airways, Fiji Airways and Delta are the top three most popular airlines that fly to Sydney from Los Angeles according to our data. Qantas Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Los Angeles and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between Los Angeles and Sydney is 16 per day as of November 2026. The most frequent departure time is 23:00, with 100% of daily flights leaving in the evening.

As of November 2026, 114 flights take off from Los Angeles and land in Sydney each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.