How popular is this California to Australia flight route?

Within the past month, 374 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 14h 35m. Fly via American Airlines, Fiji Airways, or Delta to get the fastest option. The distance between California and Australia is about 11526 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 Air Canada, with whom users have recently found tickets for as low as $749. However, be on the lookout for offers from Delta and Philippine 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).

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.

$680+ Cheap Flights from California to Australia

Cheap flight deals from California to Australia

Round-trip from	$1,236
One-way from	$680
Popular in	December
Cheapest in	February
Average price	$1,455
Good round-trip deal	$744 or less
Good one-way deal	$835 or less

Qantas Airways
10/2-5/3
1 total stop
34h 05m total
California to Australia

Search Deals

27/10
2 total stops
52h 20m total
California to Australia

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($400 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 17 September 2025.

Wed 29/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Wed 5/1106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 14/9$1,239

Thu 4/1223:30LAX - SYD

1 stop23h 10mQantas Airways

Thu 15/111:15SYD - LAX

Nonstop13h 50mQantas Airways

Deal found 14/9$1,241

Tue 28/1021:50LAX - BNE

Nonstop14h 10mQantas Airways

Sun 16/1118:30BNE - LAX

2 stops36h 00mQantas Airways

Deal found 14/9$1,242

Sat 1/1123:45LAX - BNE

1 stop17h 25mFiji Airways

Sat 15/1123:35BNE - LAX

1 stop30h 15mFiji Airways

Deal found 16/9$1,244

Tue 16/907:00LAX - SYD

2 stops38h 40mMultiple Airlines

Tue 23/906:00SYD - LAX

1 stop23h 55mMultiple Airlines

Deal found 15/9$1,245

Tue 28/1023:55LAX - BNE

1 stop17h 30mFiji Airways

Thu 27/1111:25BNE - LAX

1 stop18h 25mFiji Airways

Deal found 15/9$1,247

Sun 19/1023:55LAX - BNE

1 stop17h 40mFiji Airways

Fri 31/1011:35BNE - LAX

1 stop18h 20mFiji Airways

Deal found 16/9$1,250

Wed 29/1023:55LAX - SYD

1 stop28h 15mFiji Airways

Wed 19/1114:00SYD - LAX

1 stop16h 50mFiji Airways

Deal found 14/9$1,250

Mon 27/1023:55LAX - BNE

1 stop17h 40mFiji Airways

Mon 17/1111:25BNE - LAX

1 stop18h 25mFiji Airways

Deal found 16/9$1,251

Tue 21/1017:15LAX - SYD

1 stop21h 05mAir Canada

Mon 27/1010:20SYD - LAX

1 stop24h 09mAir Canada

Deal found 15/9$1,251

Tue 28/1023:55LAX - SYD

1 stop18h 50mFiji Airways

Tue 11/1106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 14/9$1,253

Sat 15/1122:45LAX - BNE

1 stop17h 25mFiji Airways

Wed 26/1111:20BNE - LAX

1 stop18h 30mFiji Airways

Deal found 15/9$1,254

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 17 September 2025.

Wed 29/1014:40SNA - SYD

1 stop22h 15mAmerican Airlines

Wed 5/1114:05SYD - SNA

1 stop24h 58mAmerican Airlines

Deal found 14/9$1,404

Sat 1/1123:45LAX - BNE

1 stop17h 25mFiji Airways

Sun 9/1111:20BNE - LAX

1 stop18h 30mFiji Airways

Deal found 16/9$1,408

Wed 3/1223:45LAX - BNE

Nonstop14h 35mDelta

Wed 10/1211:05BNE - LAX

Nonstop13h 20mDelta

Deal found 15/9$1,426

Wed 22/1021:10LAX - SYD

1 stop19h 25mAir New Zealand

Wed 29/1019:15SYD - LAX

2 stops42h 45mAir New Zealand

Deal found 16/9$1,438

Fri 5/1216:15LAX - BNE

1 stop21h 15mUnited Airlines

Tue 23/1211:40BNE - LAX

1 stop17h 12mUnited Airlines

Deal found 15/9$1,447

Sat 18/1023:55LAX - BNE

1 stop41h 00mPhilippine Airlines

Wed 29/1011:05BNE - LAX

1 stop26h 00mPhilippine Airlines

Deal found 16/9$1,495

Mon 26/121:25LAX - SYD

Nonstop15h 00mQantas Airways

Tue 24/207:05SYD - LAX

1 stop18h 50mQantas Airways

Deal found 16/9$1,501

Wed 22/1012:50LAX - SYD

1 stop26h 10mMultiple Airlines

Wed 29/1011:20SYD - LAX

Nonstop13h 45mMultiple Airlines

Deal found 16/9$1,525

Sat 27/908:40LAX - SYD

1 stop18h 05mAlaska Airlines

Tue 14/1021:40SYD - LAX

2 stops42h 21mAlaska Airlines

Deal found 16/9$1,557

Sun 15/322:10SFO - MEL

1 stop41h 15mVietnam Airlines

Thu 19/311:25MEL - SFO

1 stop24h 35mVietnam Airlines

Deal found 16/9$1,788

Sat 14/300:35SFO - MEL

1 stop28h 25mCathay Pacific

Thu 19/308:40MEL - SFO

1 stop26h 40mCathay Pacific

Deal found 16/9$1,862

Mon 9/223:45LAX - BNE

Nonstop14h 35mDelta

Sun 22/210:40BNE - LAX

Nonstop13h 25mDelta

Deal found 16/9$1,426

Mon 26/122:45LAX - SYD

1 stop28h 05mFiji Airways

Tue 24/214:10SYD - LAX

1 stop16h 40mFiji Airways

Deal found 16/9$1,435

Mon 26/119:05LAX - SYD

1 stop18h 40mAir New Zealand

Tue 24/209:00SYD - LAX

2 stops20h 40mAir New Zealand

Deal found 16/9$1,554

Wed 4/207:00LAX - SYD

1 stop17h 45mAlaska Airlines

Tue 2/621:40SYD - LAX

1 stop19h 15mAlaska Airlines

Deal found 16/9$1,581

Sat 27/922:45LAX - SYD

Nonstop15h 15mUnited Airlines

Thu 16/1010:30SYD - LAX

Nonstop13h 35mUnited Airlines

Deal found 16/9$1,608

Sat 7/222:45LAX - SYD

1 stop18h 45mFiji Airways

Tue 17/206:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 16/9$1,491

Thu 30/1007:00SJC - SYD

1 stop18h 45mAlaska Airlines

Thu 6/1121:40SYD - SJC

1 stop17h 26mAlaska Airlines

Deal found 15/9$1,590

Tue 25/1113:34LAX - BNE

1 stop23h 56mUnited Airlines

Sat 29/1111:40BNE - LAX

1 stop30h 50mUnited Airlines

Deal found 15/9$1,611

Wed 4/315:30SNA - SYD

2 stops24h 00mAir New Zealand

Tue 24/311:45SYD - SNA

2 stops26h 54mAir New Zealand

Deal found 14/9$1,620

Wed 31/1222:45LAX - SYD

1 stop18h 45mFiji Airways

Sat 17/106:00SYD - LAX

1 stop24h 50mFiji Airways

Deal found 16/9$1,492

Thu 16/1012:50LAX - AVV

2 stops40h 00mMultiple Airlines

Thu 30/1008:10AVV - LAX

1 stop23h 20mMultiple Airlines

Deal found 16/9$1,840

Fri 31/1023:50LAX - BNE

1 stop27h 20mQantas Airways

Fri 7/1119:40BNE - LAX

Nonstop12h 50mQantas Airways

Deal found 16/9$1,844

Sun 1/320:40LAX - SYD

Nonstop15h 10mDelta

Thu 19/313:15SYD - LAX

Nonstop13h 45mDelta

Deal found 15/9$1,683

Sat 27/923:10SFO - SYD

1 stop28h 00mCathay Pacific

Thu 9/1008:40SYD - SFO

1 stop26h 50mCathay Pacific

Deal found 15/9$1,871

Thu 30/1021:25SNA - SYD

2 stops28h 20mAlaska Airlines

Sun 16/1121:40SYD - SNA

2 stops19h 50mAlaska Airlines

Deal found 15/9$1,596

Wed 11/318:00LAX - MEL

1 stop21h 00mUnited Airlines

Tue 24/310:30MEL - LAX

Nonstop14h 20mUnited Airlines

Deal found 16/9$1,627

Tue 14/1023:55LAX - BNE

1 stop41h 00mPhilippine Airlines

Sat 25/1011:15BNE - LAX

1 stop26h 25mPhilippine Airlines

Deal found 16/9$2,027

Mon 20/1023:55LAX - AVV

2 stops44h 15mMultiple Airlines

Sun 2/1105:00AVV - LAX

1 stop25h 30mMultiple Airlines

Deal found 15/9$1,853

Sat 17/122:59SFO - MEL

2 stops39h 26mAir New Zealand

Sat 7/218:50MEL - SFO

1 stop35h 15mAir New Zealand

Deal found 16/9$1,689

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 17 September 2025.

Thu 29/122:55LAX - SYD

Nonstop15h 10mUnited Airlines

Fri 6/211:20SYD - LAX

Nonstop13h 40mUnited Airlines

Deal found 16/9$1,401

Mon 26/120:50LAX - BNE

Nonstop14h 10mQantas Airways

Sun 8/219:40BNE - LAX

Nonstop12h 50mQantas Airways

Deal found 15/9$1,414

Mon 3/1120:50LAX - BNE

Nonstop14h 10mAmerican Airlines

Sun 23/1119:40BNE - LAX

Nonstop12h 50mAmerican Airlines

Deal found 14/9$1,422

Mon 3/1120:50LAX - BNE

Nonstop14h 10mAmerican Airlines

Sun 16/1119:40BNE - LAX

Nonstop12h 50mAmerican Airlines

Deal found 16/9$1,423

Fri 31/1021:50LAX - BNE

Nonstop14h 10mAmerican Airlines

Fri 14/1119:40BNE - LAX

Nonstop12h 50mAmerican Airlines

Deal found 15/9$1,425

Fri 31/1023:40LAX - BNE

Nonstop14h 40mDelta

Wed 12/1111:05BNE - LAX

Nonstop13h 20mDelta

Deal found 15/9$1,426

Sun 28/922:45LAX - SYD

Nonstop15h 15mUnited Airlines

Wed 8/1010:30SYD - LAX

Nonstop13h 35mUnited Airlines

Deal found 15/9$1,458

Mon 10/1122:35LAX - MEL

Nonstop15h 55mUnited Airlines

Sun 23/1111:30MEL - LAX

Nonstop14h 20mUnited Airlines

Deal found 16/9$1,462

Mon 29/922:45LAX - SYD

Nonstop15h 15mUnited Airlines

Mon 6/1010:30SYD - LAX

Nonstop13h 35mUnited Airlines

Deal found 15/9$1,462

Sat 27/923:05LAX - SYD

Nonstop15h 00mQantas Airways

Mon 6/1018:45SYD - LAX

Nonstop13h 40mQantas Airways

Deal found 15/9$1,491

Sat 27/923:05LAX - SYD

Nonstop15h 00mQantas Airways

Sun 5/1010:10SYD - LAX

Nonstop13h 50mQantas Airways

Deal found 14/9$1,507

Sun 28/923:05LAX - SYD

Nonstop15h 00mQantas Airways

Sat 4/1017:45SYD - LAX

Nonstop13h 40mQantas Airways

Deal found 15/9$1,527

Last-minute flights from California to Australia
Discover last-minute flight deals from California to Australia. Data last updated 17 September 2025 and is based on user searches.

Sun 21/923:55LAX - SYD

1 stop18h 50mFiji Airways

Sun 5/1006:00SYD - LAX

1 stop24h 55mFiji Airways

Deal found 15/9$1,289

Sun 21/912:50LAX - SYD

2 stops38h 10mMultiple Airlines

Fri 17/1017:20SYD - LAX

1 stop24h 39mMultiple Airlines

Deal found 16/9$1,320

Sun 21/923:55LAX - SYD

1 stop29h 15mFiji Airways

Fri 31/1014:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 15/9$1,335

Mon 22/923:55LAX - SYD

1 stop18h 50mFiji Airways

Mon 6/1014:15SYD - LAX

1 stop16h 40mFiji Airways

Deal found 14/9$1,286

Wed 24/923:55LAX - SYD

1 stop18h 50mFiji Airways

Wed 1/1006:00SYD - LAX

1 stop23h 55mFiji Airways

Deal found 13/9$1,284

Wed 24/912:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Wed 15/1011:10SYD - LAX

1 stop27h 30mPhilippine Airlines

Deal found 16/9$1,332

Wed 24/912:50LAX - MEL

1 stop24h 40mPhilippine Airlines

Fri 3/1008:00MEL - LAX

1 stop29h 40mPhilippine Airlines

Deal found 14/9$1,398

Thu 16/1019:47SFO - SYD

1 stop25h 53mMultiple Airlines

Wed 22/1017:20SYD - SFO

2 stops23h 15mMultiple Airlines

Deal found 15/9$1,317

Mon 20/1023:55SFO - SYD

1 stop39h 05mPhilippine Airlines

Mon 27/1011:35SYD - SFO

1 stop26h 55mPhilippine Airlines

Deal found 15/9$1,365

Tue 21/1023:55SFO - SYD

1 stop39h 05mPhilippine Airlines

Tue 11/1111:35SYD - SFO

1 stop26h 55mPhilippine Airlines

Deal found 15/9$1,386

Thu 30/1008:00SFO - SYD

2 stops31h 00mMultiple Airlines

Wed 26/1114:00SYD - SFO

1 stop17h 25mMultiple Airlines

Deal found 16/9$1,311

Fri 31/1009:51SJC - SYD

2 stops29h 09mAmerican Airlines

Fri 7/1114:05SYD - SJC

1 stop39h 15mAmerican Airlines

Deal found 16/9$1,392

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 17 September 2025.

Mon 27/1023:00LAX - MEL

2 stops52h 20mMultiple Airlines

Deal found 14/9$680

Mon 27/1010:30ONT - SYD

2 stops49h 40mMultiple Airlines

Deal found 15/9$683

Mon 13/1012:50LAX - MEL

1 stop24h 40mPhilippine Airlines

Deal found 15/9$689

Tue 18/1110:50LAX - MEL

2 stops41h 45mMultiple Airlines

Deal found 16/9$694

Thu 16/1012:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Deal found 16/9$694

Sun 16/1122:10LAX - MEL

2 stops30h 25mMultiple Airlines

Deal found 16/9$697

Mon 20/1012:50LAX - BNE

1 stop28h 05mPhilippine Airlines

Deal found 16/9$698

Tue 14/1012:50LAX - SYD

1 stop26h 10mPhilippine Airlines

Deal found 14/9$698

Thu 16/1012:50LAX - BNE

1 stop28h 05mPhilippine Airlines

Deal found 17/9$700

Mon 27/1011:50LAX - SYD

1 stop28h 00mPhilippine Airlines

Deal found 16/9$700

Thu 13/1122:45LAX - MEL

2 stops53h 50mMultiple Airlines

Deal found 16/9$701

Wed 12/1110:50LAX - SYD

1 stop28h 00mPhilippine Airlines

Deal found 14/9$701

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 29/10

14:40-06:55

1 stop22h 15m

Sydney Kingsford Smith

Wed 5/11

14:05-20:03

1 stop24h 58m

$1,404

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Sat 1/11

23:45-10:10

1 stop17h 25m

Brisbane

Sun 9/11

11:20-11:50

1 stop18h 30m

$1,408

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Wed 3/12

23:45-08:20

Nonstop14h 35m

Brisbane

Wed 10/12

11:05-06:25

Nonstop13h 20m

$1,426

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Mon 9/2

23:45-08:20

Nonstop14h 35m

Brisbane

Sun 22/2

10:40-06:05

Nonstop13h 25m

$1,426

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 26/1

22:45-21:50

1 stop28h 05m

Sydney Kingsford Smith

Tue 24/2

14:10-11:50

1 stop16h 40m

$1,435

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 22/10

21:10-10:35

1 stop19h 25m

Sydney Kingsford Smith

Wed 29/10

19:15-20:00

2 stops42h 45m

$1,438

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Fri 5/12

16:15-07:30

1 stop21h 15m

Brisbane

Tue 23/12

11:40-10:52

1 stop17h 12m

$1,447

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 7/2

22:45-12:30

1 stop18h 45m

Sydney Kingsford Smith

Tue 17/2

06:00-11:50

1 stop24h 50m

$1,491

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 31/12

22:45-12:30

1 stop18h 45m

Sydney Kingsford Smith

Sat 17/1

06:00-11:50

1 stop24h 50m

$1,492

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Sat 18/10

23:55-09:55

1 stop41h 00m

Brisbane

Wed 29/10

11:05-20:05

1 stop26h 00m

$1,495

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

Related info for your journey

How popular is this California to Australia flight route?
Within the past month, 374 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 14h 35m. Fly via American Airlines, Fiji Airways, or Delta to get the fastest option. The distance between California and Australia is about 11526 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 Air Canada, with whom users have recently found tickets for as low as $749. However, be on the lookout for offers from Delta and Philippine 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$672	Average$1,327	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Hawaiian Airlines	Cheapest$855	Average$1,748	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Air Canada	Cheapest$1,047	Average$1,482	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,068	Average$1,792	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Philippine Airlines	Cheapest$1,109	Average$1,427	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Qantas Airways	Cheapest$1,195	Average$1,993	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Delta	Cheapest$1,244	Average$1,543	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$1,260	Average$1,461	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,306	Average$1,734	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Alaska Airlines	Cheapest$1,401	Average$1,811	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines 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 $680

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 27/10. 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 17 September 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 17 September 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 17 September 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 17 September 2025.

Weekly flight availability from California to Australia

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?

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Alternative routes for California to Australia

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Top 10 airlines flying from California to Australia

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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 17 September 2025.