How popular is this California to Australia flight route?

Within the past month, 377 users have taken a look at flights from California to Australia. Find deals

How long is the flight from California to Australia?

There are many flights that can get you from California to Australia in 18h 50m. Fly via Fiji Airways, Philippine Airlines, or American Airlines to get the fastest option. The distance between California and Australia is about 12052 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines to fly from California to Australia one-way?

The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $662. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from California to Australia for a low price. Find deals

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

Travellers have found it’s best to book a flight 49 days in advance to save up to 2% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from California to Australia 1-2 weeks in advance for as low as $1,447, or $1,508 for flights within the next 24 hours.

What is the cheapest month to fly from California to Australia?

February is one of the best times of the year to fly to Australia from California. Prices for February average $1,525 per person but you can even find prices for as low as $1,070. The most expensive prices can be found in the month of December. Opting for a February flight can save you 36% on your journey compared to booking in December

Can I find deals for flights from California to Australia that include hotel bookings?

Yes. In addition to deals on California to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from California to Australia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Australia.

Can I find deals for business class flights from California to Australia?

Yes. Cheapflights offers flight deals from California to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$633+ Cheap Flights from California to Australia

Cheap flight deals from California to Australia

Round-trip from	$1,174
One-way from	$633
Popular in	December
Cheapest in	February
Average price	$1,427
Good round-trip deal	$1,532 or less
Good one-way deal	$729 or less

Fiji Airways
21/10-27/10
2 total stops
35h 30m total
California to Australia

Search Deals

11/9
2 total stops
52h 50m total
California to Australia

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($358 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($78 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from California to Australia.

Search Deals

Price to beat on a one-way flight from California to Australia.

Search Deals

Find flight deals from California to Australia

Cheapest flights from California to Australia
Explore the most affordable flight options available from California to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Tue 21/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Mon 27/1014:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 27/8$1,174

Tue 2/923:55LAX - SYD

1 stop18h 50mFiji Airways

Mon 10/1106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 26/8$1,189

Tue 21/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Tue 28/1014:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 27/8$1,196

Mon 10/1122:45LAX - SYD

1 stop18h 45mFiji Airways

Mon 24/1114:00SYD - LAX

1 stop16h 50mFiji Airways

Deal found 27/8$1,197

Mon 6/1012:50LAX - SYD

1 stop26h 10mMultiple Airlines

Mon 27/1014:15SYD - LAX

1 stop16h 40mMultiple Airlines

Deal found 27/8$1,200

Tue 21/1023:55LAX - SYD

1 stop39h 05mMultiple Airlines

Fri 31/1014:15SYD - LAX

1 stop16h 40mMultiple Airlines

Deal found 28/8$1,208

Sun 31/812:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Mon 15/910:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 28/8$1,209

Sun 19/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Mon 27/1014:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 28/8$1,211

Tue 23/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Wed 15/1011:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 28/8$1,212

Sun 26/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Thu 6/1106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 28/8$1,216

Fri 17/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Sun 2/1105:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 28/8$1,217

Sun 31/812:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Sun 14/910:10SYD - LAX

1 stop40h 35mPhilippine Airlines

Deal found 28/8$1,219

Best flights from California to Australia
Discover carefully curated flight deals from California to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Fri 26/923:55LAX - SYD

1 stop18h 50mFiji Airways

Fri 3/1013:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 28/8$1,223

Mon 6/1012:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Sat 18/1011:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 28/8$1,252

Wed 15/1021:10LAX - SYD

1 stop30h 30mAir New Zealand

Wed 5/1109:55SYD - LAX

1 stop20h 20mAir New Zealand

Deal found 28/8$1,309

Thu 22/113:28SNA - SYD

2 stops24h 32mAmerican Airlines

Thu 5/214:20SYD - SNA

1 stop22h 38mAmerican Airlines

Deal found 27/8$1,418

Mon 23/212:50SFO - SYD

2 stops24h 55mMultiple Airlines

Tue 3/311:45SYD - SFO

1 stop18h 20mMultiple Airlines

Deal found 29/8$1,450

Sun 22/200:20SFO - SYD

1 stop24h 55mANA

Tue 3/312:25SYD - SFO

2 stops29h 35mANA

Deal found 29/8$1,467

Fri 20/219:00SNA - SYD

2 stops29h 45mAlaska Airlines

Sat 14/321:40SYD - SNA

2 stops28h 54mAlaska Airlines

Deal found 27/8$1,629

Wed 12/1111:25SFO - MEL

1 stop40h 35mCathay Pacific

Mon 17/1100:45MEL - SFO

1 stop39h 30mCathay Pacific

Deal found 27/8$1,671

Thu 19/212:25SNA - MEL

2 stops30h 50mAir Canada

Thu 12/307:10MEL - SNA

2 stops22h 11mAir Canada

Deal found 27/8$1,741

Thu 19/219:15ONT - MEL

1 stop19h 45mUnited Airlines

Tue 10/312:00MEL - ONT

1 stop24h 00mUnited Airlines

Deal found 27/8$1,830

Tue 9/923:55LAX - SYD

1 stop18h 50mFiji Airways

Sat 20/913:45SYD - LAX

1 stop16h 10mFiji Airways

Deal found 28/8$1,223

Thu 16/1012:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Wed 5/1111:35SYD - LAX

1 stop26h 35mPhilippine Airlines

Deal found 28/8$1,278

Direct flights from California to Australia
Explore direct flight options from California to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.

Tue 9/923:05LAX - SYD

Nonstop15h 00mQantas Airways

Wed 17/909:10SYD - LAX

Nonstop13h 50mQantas Airways

Deal found 28/8$1,442

Mon 3/1120:50LAX - BNE

Nonstop14h 10mAmerican Airlines

Sun 23/1119:25BNE - LAX

Nonstop12h 50mAmerican Airlines

Deal found 27/8$1,452

Fri 31/1023:40LAX - BNE

Nonstop14h 40mDelta

Wed 12/1110:45BNE - LAX

Nonstop13h 20mDelta

Deal found 26/8$1,453

Mon 3/1123:40LAX - BNE

Nonstop14h 40mDelta

Wed 12/1110:45BNE - LAX

Nonstop13h 20mDelta

Deal found 26/8$1,455

Wed 22/1023:00LAX - SYD

Nonstop15h 05mQantas Airways

Sat 8/1117:45SYD - LAX

Nonstop13h 45mQantas Airways

Deal found 27/8$1,456

Wed 17/923:10LAX - SYD

Nonstop15h 20mQantas Airways

Wed 1/1009:10SYD - LAX

Nonstop13h 50mQantas Airways

Deal found 28/8$1,487

Wed 17/922:40LAX - SYD

Nonstop14h 55mDelta

Mon 6/1010:25SYD - LAX

Nonstop13h 50mDelta

Deal found 27/8$1,488

Mon 3/1120:50LAX - BNE

Nonstop14h 10mQantas Airways

Sun 16/1119:40BNE - LAX

Nonstop12h 50mQantas Airways

Deal found 27/8$1,507

Mon 8/923:05LAX - SYD

Nonstop15h 00mQantas Airways

Fri 12/909:10SYD - LAX

Nonstop13h 50mQantas Airways

Deal found 28/8$1,511

Tue 9/923:05LAX - SYD

Nonstop15h 00mAmerican Airlines

Wed 17/909:10SYD - LAX

Nonstop13h 50mAmerican Airlines

Deal found 28/8$1,539

Mon 10/1121:25LAX - SYD

Nonstop15h 00mQantas Airways

Sun 23/1117:45SYD - LAX

Nonstop13h 45mQantas Airways

Deal found 27/8$1,542

Mon 6/1021:35LAX - BNE

Nonstop14h 50mAmerican Airlines

Wed 22/1020:05BNE - LAX

Nonstop13h 35mAmerican Airlines

Deal found 26/8$1,556

Last-minute flights from California to Australia
Discover last-minute flight deals from California to Australia. Data last updated 29 August 2025 and is based on user searches.

Tue 2/923:55LAX - SYD

1 stop18h 50mFiji Airways

Mon 10/1106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 26/8$1,189

Tue 2/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Tue 9/910:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 27/8$1,212

Wed 3/912:50LAX - BNE

1 stop28h 05mPhilippine Airlines

Sun 5/1011:15BNE - LAX

1 stop39h 30mPhilippine Airlines

Deal found 27/8$1,277

Thu 4/923:55LAX - SYD

1 stop19h 20mFiji Airways

Thu 18/913:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 28/8$1,223

Thu 4/912:50LAX - BNE

1 stop28h 05mPhilippine Airlines

Sat 4/1011:15BNE - LAX

1 stop26h 25mPhilippine Airlines

Deal found 27/8$1,281

Fri 5/923:55LAX - SYD

1 stop18h 50mFiji Airways

Sun 14/913:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 27/8$1,237

Fri 5/912:50LAX - BNE

1 stop28h 05mPhilippine Airlines

Sun 14/911:15BNE - LAX

1 stop26h 25mPhilippine Airlines

Deal found 28/8$1,258

Fri 5/923:55LAX - SYD

1 stop18h 50mFiji Airways

Sat 13/913:45SYD - LAX

1 stop16h 10mFiji Airways

Deal found 27/8$1,304

Sat 6/923:55LAX - SYD

1 stop29h 15mFiji Airways

Fri 12/913:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 28/8$1,222

Sat 6/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Sun 14/910:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 27/8$1,254

Sun 7/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Sun 14/910:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 27/8$1,278

Tue 30/923:55LAX - BNE

1 stop17h 30mFiji Airways

Thu 30/1011:40BNE - LAX

1 stop18h 15mFiji Airways

Deal found 27/8$1,295

One-way flights from California to Australia
Search for one-way flight options from California to Australia. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Thu 11/900:35SFO - MEL

2 stops52h 50mMultiple Airlines

Deal found 28/8$633

Thu 4/900:35SFO - MEL

2 stops52h 50mMultiple Airlines

Deal found 27/8$635

Mon 15/923:50LAX - SYD

3 stops42h 45mMultiple Airlines

Deal found 27/8$661

Tue 21/1012:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Deal found 28/8$662

Sun 9/1122:10LAX - SYD

1 stop40h 40mPhilippine Airlines

Deal found 28/8$664

Wed 10/923:50LAX - SYD

2 stops38h 30mMultiple Airlines

Deal found 26/8$667

Sat 27/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Deal found 28/8$668

Wed 24/912:50LAX - MEL

1 stop24h 40mPhilippine Airlines

Deal found 28/8$670

Sat 13/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Deal found 28/8$670

Mon 22/923:50LAX - MEL

3 stops51h 30mMultiple Airlines

Deal found 27/8$671

Sat 20/909:00LAX - SYD

2 stops36h 40mMultiple Airlines

Deal found 28/8$671

Fri 5/912:50LAX - MEL

1 stop24h 40mPhilippine Airlines

Deal found 28/8$674

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 26/9

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Fri 3/10

13:15-12:55

1 stop16h 40m

$1,223

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 9/9

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Sat 20/9

13:45-12:55

1 stop16h 10m

$1,223

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 9/9

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Wed 17/9

13:15-12:55

1 stop16h 40m

$1,223

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 24/9

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

Sun 5/10

06:00-12:55

1 stop24h 55m

$1,223

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Sun 26/10

23:25-22:10

1 stop28h 45m

Sydney Kingsford Smith

Fri 31/10

06:00-13:25

1 stop25h 25m

$1,246

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 6/10

12:50-09:00

1 stop26h 10m

Sydney Kingsford Smith

Sat 18/10

11:10-20:40

1 stop27h 30m

$1,252

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Thu 16/10

12:50-09:00

1 stop26h 10m

Sydney Kingsford Smith

Wed 5/11

11:35-19:10

1 stop26h 35m

$1,278

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 14/10

12:50-09:00

1 stop26h 10m

Sydney Kingsford Smith

Tue 4/11

11:35-19:10

1 stop26h 35m

$1,278

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 13/10

12:50-09:00

1 stop26h 10m

Sydney Kingsford Smith

Tue 4/11

11:35-19:10

1 stop26h 35m

$1,278

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 4/10

23:55-09:00

1 stop39h 05m

Sydney Kingsford Smith

Thu 23/10

11:10-20:40

1 stop27h 30m

$1,294

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results

...

Best time to book a flight from California to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from California with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Australia

What is the cheapest month to book a flight from California to Australia?

Currently, May is the cheapest month in which you can book a flight from California to Australia (average of $129). Flying from California to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to AU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Australia as you normally would.

Weekly flight availability from California to Australia

The most flights from USCA to AU0 are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Related info for your journey

How popular is this California to Australia flight route?
Within the past month, 377 users have taken a look at flights from California to Australia.
How long is the flight from California to Australia?
There are many flights that can get you from California to Australia in 18h 50m. Fly via Fiji Airways, Philippine Airlines, or American Airlines to get the fastest option. The distance between California and Australia is about 12052 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from California to Australia one-way?
The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $662. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from California to Australia for a low price.
Can I find deals for flights from California to Australia that include hotel bookings?
Yes. In addition to deals on California to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from California to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Australia.
Can I find deals for business class flights from California to Australia?
Yes. Cheapflights offers flight deals from California to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from California to Australia?
Currently, May is the cheapest month in which you can book a flight from California to Australia (average of $129). Flying from California to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from California to Australia

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$688	Average$1,361	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Hawaiian Airlines	Cheapest$875	Average$1,505	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Air Canada	Cheapest$1,071	Average$1,525	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,093	Average$1,833	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,224	Average$2,003	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Delta	Cheapest$1,273	Average$1,579	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$1,299	Average$1,512	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,336	Average$1,774	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Alaska Airlines	Cheapest$1,433	Average$1,859	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Cathay Pacific	Cheapest$1,495	Average$1,696	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from California to Australia?

Cheapflights makes it easy to find California to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from California to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from California to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from California to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from California to Australia from $633

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Australia

Keep the following information in mind while searching for California to Australia flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from California to Australia

Cheapest flights from California to AustraliaExplore the most affordable flight options available from California to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from California to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Australia that are best for you.

Best time to book a flight from California to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Australia

What is the cheapest month to book a flight from California to Australia?

What is the cheapest time of day to fly from CA to AU?

Find hourly flight availability from California to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Weekly flight availability from California to Australia

Explore weekly flight availability from California to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 August 2025.

Related info for your journey

Find useful and relevant information for your journey from California to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this California to Australia flight route?

How long is the flight from California to Australia?

What are the cheapest airlines to fly from California to Australia one-way?

Can I find deals for flights from California to Australia that include hotel bookings?

How can I find direct flights from California to Australia?

Can I find deals for business class flights from California to Australia?

What is the cheapest month to book a flight from California to Australia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from California to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Australia?

Why should you use Cheapflights to find cheap flight tickets from California to Australia?

Can Cheapflights find flights from California to Australia with no change fees?

Can Cheapflights notify me if prices for flights from California to Australia become cheaper?

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Cheapest flights from California to Australia
Explore the most affordable flight options available from California to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.