Question 1

How many flights depart from California to Australia on average per week?

Accepted Answer

The number of flights available between California and Australia is 222 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

Question 2

What is the cheapest time of day to depart on your flight to Australia?

Accepted Answer

In the morning is the cheapest time of day to fly from California to Australia when you can find flight prices for as low as £791. Flying to Australia in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £859.

Question 3

How far in advance should I book a flight to Australia?

Accepted Answer

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 £755 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 £710 on momondo.

Question 4

How long is the flight from California to Australia?

Accepted Answer

Flight times from California to Australia vary, but if you’re flying out of San Francisco and flying into Sydney (one of the most popular routes), then the duration is 14h 55m on average. Another popular route from California to Australia is flying from Los Angeles to Sydney, which will take roughly 15h. Keep in mind that layovers or delays could extend your travel time.

Question 5

How many flights depart from California to Australia on average per day?

Accepted Answer

As of August 2025, 31 flights take off from California and land in Australia each day. The most common flight departure time for this route is 23:00, with 100% of daily flights taking off in the evening.

Question 6

What is the cheapest day to depart on your flight to Australia?

Accepted Answer

The cheapest day to depart on your flight to Australia is on a Thursday when prices can be found for as low as £576. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Tuesday, with ticket prices averaging around £1,220.

Question 7

What is the cheapest California to Australia flight route?

Accepted Answer

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

Question 8

Which airlines fly to Australia?

Accepted Answer

Qantas Airways, United Airlines and Fiji Airways 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 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Question 9

What is the cheapest month to fly to Australia?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Australia from California, with most prices found around £689. The month of August is another great option to travel to Australia, with average flight prices from California averaging around £698.

Question 10

Can stopping save me money on California to Australia flights?

Accepted Answer

You could potentially save up to 19% on your flight if you consider stops on a California to Australia flight.

Question 11

What is the cheapest airline that flies from California to Australia?

Accepted Answer

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

Question 12

What cabin class options are available on California to Australia flights?

Accepted Answer

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

Question 13

When did momondo last update prices for flights from California to Australia?

Accepted Answer

Prices for flights from California to Australia refresh daily.

Question 14

How many operators does momondo search for flights from California to Australia?

Accepted Answer

The number of operators available for flights from California to Australia is 5 as of August 2025.

Question 15

How old do you have to be to fly from California to Australia?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Australia.

Question 16

What documentation or ID do you need to fly to Australia?

Accepted Answer

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Airline	Rating	Free Cancellation	Price
Fiji Airways	PriceFrom £528	Free Cancellation	Rating 8.0 202 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom £576	Free Cancellation	Rating 7.5 887 reviews	Search Qantas Airways flights
Delta	PriceFrom £624	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom £641	Free Cancellation	Rating 7.4 8,905 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom £665	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

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What is the cheapest month to fly to Australia?

The month of February is, on average, the cheapest month to fly to Australia from California, with most prices found around £689. The month of August is another great option to travel to Australia, with average flight prices from California averaging around £698.

What is the cheapest day to depart on your flight to Australia?

What is the cheapest time of day to depart on your flight to Australia?

What is the cheapest California to Australia flight route?

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

How far in advance should I book a flight to Australia?

What cabin class options are available on California to Australia flights?

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

Can stopping save me money on California to Australia flights?

You could potentially save up to 19% on your flight if you consider stops on a California to Australia flight.

What is the cheapest airline that flies from California to Australia?

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

Which airlines fly to Australia?

How many flights depart from California to Australia on average per day?

As of August 2025, 31 flights take off from California and land in Australia each day. The most common flight departure time for this route is 23:00, with 100% of daily flights taking off in the evening.

How many flights depart from California to Australia on average per week?

The number of flights available between California and Australia is 222 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long is the flight from California to Australia?

When did momondo last update prices for flights from California to Australia?

How many operators does momondo search for flights from California to Australia?

How old do you have to be to fly from California to Australia?

What documentation or ID do you need to fly to Australia?

What is the most popular plane model from California to Australia?

Best airlines flying from California to Australia

Compare and see reviews for airlines that fly from California to Australia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Australia?

Can I find flights from California to Australia with flexible booking policies on momondo?

How can momondo help me find flights from California to Australia?

I’m not ready to book a flight from California to Australia right now. Can momondo alert me if prices change?

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