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$411+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Jul 18 — Jul 251
Sa 7/18
Sa 7/25
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 Juni 18, 2026.

This Trip.com deal was found by Cheapflights users on 6/16. 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.
Di 8/411:15 am
SFO
-
MEL
2 stops31h 45m
Multiple Airlines
Di 8/181:25 pm
MEL
-
SFO
2 stops25h 40m
Multiple Airlines
Deal found 6/16$797
This eDestinos deal was found by Cheapflights users on 6/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 10/184:50 pm
LAX
-
SYD
1 stop33h 20m
ANA
Mo 11/212:25 pm
SYD
-
LAX
1 stop24h 25m
ANA
Deal found 6/14$813
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/111:55 pm
LAX
-
SYD
1 stop18h 55m
Fiji Airways
So 8/91:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/14$819
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Do 8/2011:55 pm
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Mi 8/261:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/15$820
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 6/2711:55 pm
LAX
-
SYD
1 stop29h 15m
Fiji Airways
Sa 7/41:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/16$821
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 6/2611:55 pm
LAX
-
SYD
1 stop20h 15m
Fiji Airways
Fr 7/36:15 am
SYD
-
LAX
1 stop23h 50m
Fiji Airways
Deal found 6/16$824
This Fiji Airways deal was found by Cheapflights users on 6/18. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 7/2611:55 pm
LAX
-
SYD
1 stop29h 15m
Fiji Airways
Fr 7/311:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/18$827
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 8/311:55 pm
LAX
-
SYD
1 stop18h 55m
Fiji Airways
Mi 8/121:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/15$828
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/1011:50 pm
LAX
-
SYD
1 stop39h 05m
Qantas Airways
Di 12/1511:15 am
SYD
-
LAX
Nonstop13h 45m
Qantas Airways
Deal found 6/18$829
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 6/2611:55 pm
LAX
-
SYD
1 stop20h 15m
Fiji Airways
Mo 7/61:15 pm
SYD
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 6/15$830
This oojo deal was found by Cheapflights users on 6/18. 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.
Mo 12/710:35 pm
LAX
-
SYD
Nonstop15h 25m
Qantas Airways
Mo 12/148:55 am
SYD
-
LAX
1 stop17h 05m
Qantas Airways
Deal found 6/18$832
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/910:35 pm
LAX
-
SYD
Nonstop15h 25m
Qantas Airways
Do 12/177:05 am
SYD
-
LAX
1 stop18h 55m
Qantas Airways
Deal found 6/17$833

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 Juni 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(Trip.com)

One-way from

$411
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$977

Good round-trip deal

$937 or less

Good one-way deal

$536 or less
Provider with most accurate pricing for Los Angeles-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for 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. 9% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 Juni 18, 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
Quickest round-trip

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

So 8/23

11:00 pm-6:50 am

Nonstop14h 50m

Sydney Kingsford Smith

Mi 9/9

9:15 am-6:05 am

Nonstop13h 50m

$993

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mo 6/29

10:45 pm-7:00 am

Nonstop15h 15m

Sydney Kingsford Smith

Mo 7/20

9:30 am-6:10 am

Nonstop13h 40m

$994

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mo 6/29

8:10 pm-6:55 am

1 stop17h 45m

Sydney Kingsford Smith

Mo 7/13

9:30 am-6:10 am

Nonstop13h 40m

$996

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fr 9/25

11:10 pm-7:05 am

Nonstop14h 55m

Sydney Kingsford Smith

Fr 10/9

5:10 pm-5:05 pm

1 stop17h 55m

$1,000

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Mi 8/12

11:45 am-8:15 am

1 stop27h 30m

Melbourne

So 8/16

10:55 am-7:18 pm

1 stop25h 23m

$1,001

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fr 7/3

11:00 pm-7:05 am

Nonstop15h 05m

Sydney Kingsford Smith

So 7/19

5:10 pm-5:05 pm

1 stop16h 55m

$1,005

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Sa 8/22

11:45 am-12:20 pm

2 stops31h 35m

Brisbane

Di 10/13

10:30 am-8:27 pm

1 stop26h 57m

$1,007

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Di 8/4

10:55 am-8:15 am

1 stop28h 20m

Melbourne

Fr 8/14

9:30 am-6:45 am

Nonstop14h 15m

$1,011

Los AngelesBrisbane

LAX - BNE

LAXBNE

Los Angeles

Fr 8/14

8:21 pm-6:30 am

1 stop17h 09m

Brisbane

Mo 8/24

8:45 pm-6:10 am

1 stop26h 25m

$1,013

Los AngelesMelbourne

LAX - MEL

LAXMEL

Los Angeles

Mo 8/3

1:25 pm-8:15 am

1 stop25h 50m

Melbourne

Mi 9/16

6:00 am-12:01 pm

2 stops23h 01m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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, May is the cheapest month in which you can book a flight from California to Australia (average of $850). Flying from California to Australia in December is currently the most expensive (average of $1,411). 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 Juni 18, 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 Juni 18, 2026.

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 (17 on average).

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

The price you pay for your flight from California to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 97 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 14h 50m. Fly via Delta, United Airlines, or Qantas Airways to get the fastest option. There are 7489 mi between California and Australia. Most flights are nonstop.

  • 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 $271. Philippine Airlines flights start at $312 while deals on Air Canada start at $318 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, May is the cheapest month in which you can book a flight from California to Australia (average of $850). Flying from California to Australia in December is currently the most expensive (average of $1,411). 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 Juni 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,075FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$377Average$859FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$403Average$987FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$500Average$973FlexibilityNo cancel feeOn-time85%
Philippine AirlinesCheapest$561Average$884FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$611Average$1,213FlexibilityNo cancel feeOn-time75%
Air New ZealandCheapest$734Average$1,172FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$738Average$1,281FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$786Average$1,409FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$817Average$1,171FlexibilityNo cancel feeOn-time71%

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