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$348+ Cheap flights from California to Australia

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap 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 March 17, 2026.

This Trip.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:55 pm
LAX
-
BNE
1 stop17h 40m
Fiji Airways
Sun 5/311:35 am
BNE
-
LAX
1 stop18h 30m
Fiji Airways
Deal found 3/12$658
This oojo deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:55 pm
LAX
-
BNE
1 stop17h 40m
Fiji Airways
Wed 9/3011:35 am
BNE
-
LAX
1 stop18h 30m
Fiji Airways
Deal found 3/12$659
This Trip.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:55 pm
LAX
-
BNE
1 stop17h 45m
Fiji Airways
Thu 4/3011:55 am
BNE
-
LAX
1 stop18h 10m
Fiji Airways
Deal found 3/13$662
This Trip.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:55 pm
LAX
-
BNE
1 stop17h 40m
Fiji Airways
Mon 10/511:55 am
BNE
-
LAX
1 stop18h 10m
Fiji Airways
Deal found 3/15$670
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:55 pm
LAX
-
BNE
1 stop17h 40m
Fiji Airways
Wed 4/2911:35 am
BNE
-
LAX
1 stop18h 30m
Fiji Airways
Deal found 3/16$672
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:55 pm
LAX
-
BNE
1 stop17h 45m
Fiji Airways
Tue 5/1211:35 am
BNE
-
LAX
1 stop18h 30m
Fiji Airways
Deal found 3/16$673
This Trip.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:55 pm
LAX
-
BNE
1 stop29h 55m
Fiji Airways
Thu 5/2111:55 am
BNE
-
LAX
1 stop18h 10m
Fiji Airways
Deal found 3/13$676
This FlightHub deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:35 pm
LAX
-
BNE
1 stop30h 05m
Fiji Airways
Fri 11/2011:25 am
BNE
-
LAX
1 stop18h 35m
Fiji Airways
Deal found 3/12$685
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
LAX
-
BNE
1 stop17h 40m
Fiji Airways
Wed 5/1311:35 am
BNE
-
LAX
1 stop18h 30m
Fiji Airways
Deal found 3/15$686
This flugladen.de deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:55 pm
LAX
-
SYD
1 stop19h 10m
Fiji Airways
Mon 5/41:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 3/13$704
This flugladen.de deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:55 pm
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Tue 5/56:00 am
SYD
-
LAX
1 stop24h 05m
Fiji Airways
Deal found 3/14$705
This flugladen.de deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 pm
LAX
-
SYD
1 stop18h 40m
Fiji Airways
Sun 11/16:00 am
SYD
-
LAX
1 stop25h 00m
Fiji Airways
Deal found 3/12$709

Find flight deals from California to Australia

Keep the following information in mind while searching for California to Australia flight deals. Data was last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$658
(oojo)

One-way from

$348
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$935

Good round-trip deal

$894 or less

Good one-way deal

$480 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Sydney Kingsford Smith flights.
Search Deals
From California to Australia
Search Deals
One-way flight from California to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

 
Customize your flight search to find flights from California to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
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 round-trip

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles Los Angeles

Fri 4/24

11:55 pm-10:35 am

1 stop17h 40m

Brisbane

Tue 4/28

11:35 am-1:05 pm

1 stop18h 30m

$776

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Mon 4/13

10:40 pm-7:00 am

Nonstop15h 20m

Sydney Kingsford Smith

Sun 4/26

10:20 am-7:28 am

1 stop38h 08m

$882
Quickest round-trip

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Tue 5/12

8:05 pm-6:55 am

1 stop17h 50m

Sydney Kingsford Smith

Tue 6/9

9:30 am-6:10 am

Nonstop13h 40m

$889

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Wed 5/6

8:05 pm-6:55 am

1 stop17h 50m

Sydney Kingsford Smith

Wed 5/20

9:30 am-6:10 am

Nonstop13h 40m

$889

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles Los Angeles

Wed 5/13

7:10 pm-6:55 am

1 stop18h 45m

Sydney Kingsford Smith

Fri 5/22

9:30 am-6:10 am

Nonstop13h 40m

$940

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles Los Angeles

Wed 5/13

11:55 pm-12:05 pm

1 stop19h 10m

Melbourne

Tue 6/30

1:25 pm-1:05 pm

1 stop16h 40m

$991

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

2:38 pm-6:55 am

1 stop23h 17m

Sydney Kingsford Smith

Tue 5/5

10:20 am-6:39 pm

1 stop25h 19m

$999

OntarioSydney

ONT - SYD

ONTSYD

Ontario

Sun 5/10

6:59 pm-6:55 am

1 stop18h 56m

Sydney Kingsford Smith

Mon 5/18

10:20 am-12:22 pm

1 stop19h 02m

$999

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 5/15

7:45 pm-6:55 am

1 stop18h 10m

Sydney Kingsford Smith

Tue 5/26

10:20 am-1:45 pm

1 stop20h 25m

$1,049

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 5/13

6:39 pm-6:55 am

1 stop19h 16m

Sydney Kingsford Smith

Wed 5/20

9:30 am-3:42 pm

2 stops23h 12m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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 round-trip 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, January is the cheapest month in which you can book a flight from California to Australia (average of $221). Flying from California to Australia in December is currently the most expensive (average of $792). 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?

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 March 17, 2026.

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

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 March 17, 2026.

The most flights from USCA to AU0 are scheduled on a Tuesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (16 on average).

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?

    This flight path from California to Australia was viewed by 95 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?

    There are many flights that can get you from California to Australia in 15h 20m. Fly via Fiji Airways, United Airlines, or Qantas Airways to get the fastest option. There are 7489 mi between California and Australia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Fiji Airways, which is currently one of the cheapest options available, starting at $291. Delta flights start at $365 while deals on Alaska Airlines start at $366 one-way.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from California to Australia (average of $221). Flying from California to Australia in December is currently the most expensive (average of $792). 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

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

Top 10 airlines flying from California to Australia

Discover the top 10 airlines that operate flights from California to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$1,111FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$145Average$671FlexibilityNo cancel feeOn-time60%
Fiji AirwaysCheapest$368Average$911FlexibilityNo cancel feeOn-time74%
ANACheapest$400Average$752FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$403Average$976FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$500Average$1,066FlexibilityNo cancel feeOn-time85%
Virgin AustraliaCheapest$627Average$986FlexibilityNo cancel feeOn-time80%
Qantas AirwaysCheapest$736Average$1,284FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$740Average$1,206FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$786Average$1,436FlexibilityNo cancel feeOn-time69%

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