How popular is this California to Australia flight route?

This flight path from California to Australia was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from California to Australia?

For as low as £847, United Airlines can have you in Australia from California in 27h 55m. The distance from California to Australia is about 7869 mi. Both multi-stop and direct flights can be found to your destination and back.

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

The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as £297. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from California to Australia for a low price.

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.

£370+ Cheap Flights from California to Australia

Cheap flight deals from California to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 7 September 2026.

Sat 5/1222:35 -

1 stop19h 00m

Tue 29/1214:00 -

1 stop17h 00m

Deal found 2/9£593

Mon 19/1023:55 -

1 stop18h 55m

Tue 27/1014:00 -

1 stop17h 00m

Deal found 7/9£598

Mon 19/1022:30 -

Nonstop15h 00m

Sun 25/1014:00 -

1 stop17h 00m

Deal found 3/9£608

Tue 20/1022:50 -

Nonstop15h 15m

Tue 27/1014:00 -

1 stop17h 00m

Deal found 5/9£610

Fri 11/1222:35 -

1 stop19h 00m

Mon 29/315:20 -

1 stop15h 45m

Deal found 4/9£623

Tue 10/1122:40 -

Nonstop15h 20m

Thu 28/107:05 -

1 stop18h 55m

Deal found 6/9£643

Tue 10/1122:35 -

1 stop28h 30m

Thu 28/114:00 -

1 stop17h 00m

Deal found 6/9£662

Wed 21/1023:55 -

1 stop18h 55m

Fri 13/1114:55 -

1 stop16h 05m

Deal found 7/9£672

Sat 12/923:55 -

1 stop29h 30m

Thu 12/1114:00 -

1 stop17h 00m

Deal found 2/9£673

Wed 21/1023:55 -

1 stop18h 55m

Thu 12/1114:00 -

1 stop17h 00m

Deal found 4/9£674

Sun 18/1008:58 -

1 stop27h 47m

Sun 25/1013:55 -

1 stop17h 30m

Deal found 3/9£742

Sat 24/1019:52 -

2 stops22h 43m

Sun 1/1114:00 -

1 stop17h 25m

Deal found 2/9£806

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 7 September 2026.

Sat 28/1121:35 -

1 stop40h 45m

Mon 21/1211:50 -

1 stop18h 59m

Deal found 3/9£740

Wed 27/109:05 -

1 stop27h 55m

Sat 13/210:10 -

2 stops25h 06m

Deal found 5/9£847

Wed 11/1108:10 -

1 stop40h 35m

Thu 26/1121:40 -

1 stop17h 29m

Deal found 4/9£877

Thu 24/907:00 -

2 stops32h 00m

Tue 10/1118:00 -

2 stops20h 59m

Deal found 4/9£905

Mon 15/222:40 -

1 stop37h 50m

Wed 24/209:20 -

1 stop29h 25m

Deal found 6/9£1,055

Sat 31/1008:02 -

2 stops45h 18m

Wed 4/1123:40 -

2 stops35h 11m

Deal found 2/9£1,121

Thu 17/910:06 -

1 stop28h 24m

Sun 20/921:25 -

Nonstop13h 20m

Deal found 3/9£1,223

Mon 19/1022:50 -

Nonstop15h 10m

Sun 25/1010:30 -

Nonstop13h 40m

Deal found 3/9£760

Wed 18/1122:40 -

Nonstop15h 25m

Fri 4/1211:20 -

Nonstop13h 45m

Deal found 3/9£762

Tue 20/1014:20 -

3 stops31h 05m

Tue 27/1009:15 -

2 stops29h 40m

Deal found 5/9£1,751

Tue 20/1008:35 -

1 stop40h 15m

Sat 31/1021:40 -

1 stop16h 44m

Deal found 5/9£878

Fri 25/907:00 -

2 stops32h 00m

Thu 12/1118:00 -

2 stops20h 59m

Deal found 4/9£905

Fri 2/1022:50 -

Nonstop15h 10m

Fri 9/1010:30 -

Nonstop13h 40m

Deal found 2/9£799

Fri 25/908:30 -

2 stops30h 30m

Tue 10/1111:00 -

2 stops28h 09m

Deal found 4/9£905

Wed 27/118:50 -

1 stop18h 10m

Wed 10/210:10 -

1 stop19h 54m

Deal found 3/9£1,006

Fri 27/1122:40 -

Nonstop15h 25m

Sun 6/1211:20 -

Nonstop13h 45m

Deal found 3/9£799

Mon 21/1209:28 -

1 stop28h 32m

Mon 4/111:20 -

1 stop20h 53m

Deal found 7/9£2,133

Fri 16/1008:35 -

2 stops45h 00m

Thu 12/1111:00 -

2 stops28h 09m

Deal found 5/9£918

Sat 13/213:50 -

1 stop23h 10m

Sun 21/210:10 -

1 stop21h 44m

Deal found 3/9£1,013

Sat 13/222:40 -

1 stop37h 50m

Tue 23/209:20 -

1 stop29h 25m

Deal found 6/9£1,132

Sat 3/1020:21 -

1 stop17h 34m

Sat 10/1010:30 -

Nonstop13h 40m

Deal found 5/9£803

Thu 15/1008:35 -

2 stops53h 25m

Tue 10/1115:25 -

2 stops23h 44m

Deal found 5/9£918

Thu 11/208:00 -

2 stops30h 00m

Fri 26/211:20 -

2 stops23h 24m

Deal found 5/9£1,225

Mon 1/220:50 -

2 stops39h 05m

Sat 20/216:20 -

3 stops44h 37m

Deal found 5/9£2,509

Wed 21/1014:59 -

1 stop23h 51m

Mon 9/1110:10 -

1 stop17h 48m

Deal found 5/9£1,043

Mon 2/1107:02 -

2 stops45h 18m

Fri 6/1123:40 -

2 stops42h 00m

Deal found 3/9£1,283

Fri 4/1213:10 -

1 stop25h 10m

Sun 13/1211:20 -

Nonstop13h 45m

Deal found 2/9£803

Thu 22/1008:35 -

2 stops54h 00m

Thu 29/1016:30 -

2 stops21h 54m

Deal found 7/9£918

Thu 14/113:18 -

2 stops24h 42m

Sat 6/211:20 -

2 stops25h 32m

Deal found 6/9£1,240

Tue 20/1017:10 -

2 stops45h 40m

Tue 27/1009:10 -

1 stop19h 36m

Deal found 6/9£1,056

Find flight deals from California to Australia

Round-trip from	£593
One-way from	£370
Popular in	December
Cheapest in	May
Average price	£721
Good round-trip deal	£3,779 or less
Good one-way deal	£473 or less

Fiji Airways
5/12-30/12
2 total stops
36h 00m total
California to Australia

Search Deals

United Airlines
20/9-31/12
1 total stop
24h 30m total
California to Australia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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

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

Cheapest return flight

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Sun 1/11

11:35-09:20

1 stop26h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£372

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Wed 2/12

13:10-06:20

1 stop22h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Sun 27/9

17:43-06:55

1 stop20h 12m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Wed 9/12

09:41-09:20

1 stop28h 39m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Sun 29/11

11:35-09:20

1 stop26h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376

San JoseMelbourne

SJC San Jose - MEL Melbourne

SJCMEL

San Jose

Tue 26/1

09:00-09:30

2 stops29h 30m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Thu 17/9

11:45-06:55

1 stop26h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£419

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Fri 25/9

13:25-06:55

1 stop24h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£420

Los AngelesSydney

LAX Los Angeles - SYD Sydney Kingsford Smith

LAXSYD

Los Angeles

Fri 25/12

21:22-06:20

1 stop37h 58m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

£429

San JoseMelbourne

SJC San Jose - MEL Melbourne

SJCMEL

San Jose

Sat 23/1

09:00-10:30

2 stops54h 30m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

£433

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LAX-SYD

SJC-MEL

OAK-SYD

SFO-MEL

SFO-SYD

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

USCA-AU0

LAX-SYD

SJC-MEL

OAK-SYD

SFO-MEL

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

Currently, March is the cheapest month in which you can book a flight from California to Australia (average of £709). Flying from California to Australia in December is currently the most expensive (average of £1,056). 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?

When flying from California to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Australia

The most flights from USCA to AU0 are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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

To ensure you get the cheapest price possible for a flight from California to Australia, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How popular is this California to Australia flight route?
This flight path from California to Australia was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from California to Australia?
For as low as £847, United Airlines can have you in Australia from California in 27h 55m. The distance from California to Australia is about 7869 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from California to Australia one-way?
The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as £297. However, be on the lookout for offers from Delta 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, March is the cheapest month in which you can book a flight from California to Australia (average of £709). Flying from California to Australia in December is currently the most expensive (average of £1,056). 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

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Alternative routes for California to Australia

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Los Angeles to Papeete flights

Top 2 airlines flying from California to Australia

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest£526	Average£867	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Qantas Airways	Cheapest£565	Average£824	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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

Cheapflights helps you search for flights from California to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from California today and book when prices fit your budget.

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Cheap flights from California to Australia from £370

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Australia

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 7 September 2026.

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 7 September 2026.

Best flights from California to AustraliaDiscover 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 7 September 2026.

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 7 September 2026.

Direct flights from California to AustraliaExplore direct flight options from California to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

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 7 September 2026.

Last-minute flights from California to AustraliaDiscover last-minute flight deals from California to Australia. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from California to Australia. Data last updated 7 September 2026 and is based on user searches.

One-way flights from California to AustraliaSearch for one-way flight options from California to Australia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from California to Australia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from California to Australia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

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 7 September 2026.

When flying from California to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Australia

The most flights from USCA to AU0 are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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

To ensure you get the cheapest price possible for a flight from California to Australia, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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.

Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from California to Australia by cabin class

Find flights from California to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

California and Australia flights

Browse other California and Australia flight options. Last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Australia

Find the right flight back to California after your stay in Australia

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Top 2 airlines flying from California to Australia

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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 7 September 2026.

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 7 September 2026.

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 7 September 2026.

Last-minute flights from California to Australia
Discover last-minute flight deals from California to Australia. Data last updated 7 September 2026 and is based on user searches.

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 7 September 2026.