Cheap flights from Los Angeles to Sydney from £378

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 £648. 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 £648.

The cheapest day to depart on your flight to Sydney is on a Thursday when prices can be found for as low as £570. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 £827.

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 £732 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 £685 on momondo.

There are 2 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 28% on your flight if you consider stops on a Los Angeles to Sydney flight.

Historically, on average around 25% 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 139 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. Sunday 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 16% of their flights experiencing any sort of delay.

Nadi (NAN) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Flights via Nadi (NAN) offer the lowest average return price of £580.

Flights connecting via Nadi (NAN) have the shortest average one-way travel time: 18h 45m.

Vancouver (YVR) has the shortest average stopover time for this route: 1h 45m.

The number of flights available between Los Angeles and Sydney is 16 per day as of July 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

As of July 2026, 116 flights take off from Los Angeles and land in Sydney each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.