Cheap flights from California to Australia from $660

In general, March is the cheapest month to fly from California to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,234. If you don’t want to visit Australia in March, then you should wait until February to fly from California, when ticket prices are also cheap, with an average price of $1,242.

On average, the least expensive day to fly to Australia from California is on a Monday. momondo users have found tickets for Monday departures for as low as $1,274. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from California to Australia on a Thursday will generally be more expensive and average around $1,551. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Los Angeles Los Angeles to Melbourne for the best California - Australia flight prices

You are more likely to see cheaper flights to Australia from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,338 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from California for as low as $1,269 on momondo.

You could potentially save up to 9% on your flight if you consider stops on a California to Australia flight.

Delta, United Airlines, and American Airlines are the most popular carriers operating from California to Australia

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Australia from California according to our data. Qantas Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 10 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

As of May 2026, there are 41 flights per day flying from California to Australia. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.

As of May 2026, there are 291 flights per week flying from California to Australia. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.