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$350+ Cheap flights from California to Sydney (SYD)

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from California to Sydney

Keep the following information in mind while searching for California to Sydney flight deals. Data was last updated October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$782
(Air Canada)

One-way from

$350
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$977

Good round-trip deal

$1,023 or less

Good one-way deal

$599 or less
Provider with most accurate pricing for Los Angeles-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Sydney Kingsford Smith flights.
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From California to Sydney Kingsford Smith
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One-way flight from California to Sydney Kingsford Smith
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Highest demand for flights based on searches. 15% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from California to Sydney Kingsford Smith.
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Price to beat on a one-way flight from California to Sydney Kingsford Smith.
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Find flight deals from California to Sydney

Cheapest flights from California to Sydney
Explore the most affordable flight options available from California to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:45 pmLAS - SYD
2 stops25h 35mMultiple Airlines
Tue 11/411:20 amSYD - LAS
1 stop29h 24mMultiple Airlines
Deal found 10/27$808
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:20 pmLAX - SYD
1 stop17h 55mUnited Airlines
Mon 11/1711:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/30$854
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:40 pmLAX - SYD
Nonstop15h 25mUnited Airlines
Sun 12/2111:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/30$855
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:40 pmLAX - SYD
Nonstop15h 25mUnited Airlines
Mon 11/1011:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/29$856
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:45 pmLAS - SYD
1 stop21h 50mMultiple Airlines
Sun 12/147:45 amSYD - LAS
2 stops27h 14mMultiple Airlines
Deal found 10/28$857
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:55 pmLAX - SYD
Nonstop15h 10mUnited Airlines
Tue 1/1311:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/29$857
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:13 pmLAX - SYD
1 stop19h 02mUnited Airlines
Sun 1/1811:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/30$858
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Sun 11/910:05 pmSFO - SYD
1 stop19h 25mFiji Airways
Fri 11/212:00 pmSYD - SFO
1 stop17h 25mFiji Airways
Deal found 10/28$858
This Qantas Airways deal was found by Cheapflights users on 10/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:45 pmLAX - SYD
Nonstop15h 15mQantas Airways
Tue 1/611:20 amSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 10/30$859
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:21 pmLAX - SYD
1 stop26h 54mUnited Airlines
Wed 11/1211:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/29$860
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:40 pmLAX - SYD
Nonstop15h 25mUnited Airlines
Sat 12/1311:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/30$862
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:40 pmLAX - SYD
Nonstop15h 25mUnited Airlines
Thu 11/611:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 10/30$863

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Sydney 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 October 30, 2025.
Use the filters below to find and compare flights from California to Sydney that are best for you.

Fly from

California

Fly to

Sydney

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/15

1:25 pm-6:20 am

1 stop21h 55m

Sydney Kingsford Smith

Sun 3/8

10:20 am-5:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 2/11

5:20 pm-9:15 am

1 stop20h 55m

Sydney Kingsford Smith

Sun 3/8

10:20 am-5:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 2/11

1:38 pm-9:15 am

1 stop24h 37m

Sydney Kingsford Smith

Wed 3/4

11:20 am-6:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 2/11

5:20 pm-9:15 am

1 stop20h 55m

Sydney Kingsford Smith

Tue 3/10

10:20 am-6:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/16

5:20 pm-9:15 am

1 stop20h 55m

Sydney Kingsford Smith

Wed 3/4

11:20 am-6:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/16

8:05 pm-9:15 am

1 stop18h 10m

Sydney Kingsford Smith

Sun 3/8

10:20 am-5:00 am

Nonstop13h 40m

$854

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 2/14

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Tue 3/10

10:20 am-6:00 am

Nonstop13h 40m

$856

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/16

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Thu 3/5

11:20 am-6:00 am

Nonstop13h 40m

$856

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 2/13

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Wed 3/4

11:20 am-6:00 am

Nonstop13h 40m

$856

SacramentoSydney

SMF - SYD

SMFSYD

Sacramento Intl

Mon 1/26

12:30 pm-4:40 pm

2 stops33h 10m

Sydney Kingsford Smith

Fri 2/6

9:00 am-11:52 am

2 stops21h 52m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from California to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, February is the cheapest month in which you can book a flight from California to Sydney (average of $293). Flying from California to Sydney in December is currently the most expensive (average of $757). 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 SYD?

Find hourly flight availability from California to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from California to Sydney in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from California to Sydney?

Use this chart to determine the cheapest time to fly round-trip from California to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Sydney flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from California to Sydney?

Related info for your journey

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

  • What airport do you fly into for flights to Sydney from California?

    For a flight from California to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city.

  • How popular is this California to Sydney flight route?

    This flight path from California to Sydney Kingsford Smith was viewed by 58 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 Sydney?

    There are many flights that can get you from California to Sydney in 21h 55m. Fly via United Airlines, Air Canada, or Delta to get the fastest option. The distance from California to Sydney is about 7489 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $423 on United Airlines. Other airlines that offer cheap prices include Delta from $507 and Air Canada from $516 one-way.

  • What are the most popular routes from California to Sydney?

    While some choose either San Francisco - Sydney Kingsford Smith or Ontario - Sydney Kingsford Smith, Los Angeles - Sydney Kingsford Smith is the most popular route from California to Sydney.

  • What are the most reliable airlines from California to Sydney?

    Before booking your flight to Sydney from California, check out the most reliable airlines to get you to your destination on time: KLM (81%), Air France (81%), Delta( 81%).

  • What are the cheapest flights from California to Sydney?

    The cheapest flight price from California to Sydney is $433. On average you can expect to pay $3,213. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $736.

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

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

  • How can I find direct flights from California to Sydney?

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

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

    Yes. Cheapflights offers flight deals from California to Sydney 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 Sydney?

    Currently, February is the cheapest month in which you can book a flight from California to Sydney (average of $293). Flying from California to Sydney in December is currently the most expensive (average of $757). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 10 airlines flying from California to Sydney

Discover the top 10 airlines that operate flights from California to Sydney. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$231Average$865FlexibilityNo cancel feeOn-time60%
ANACheapest$405Average$896FlexibilityNo cancel feeOn-time80%
Virgin AustraliaCheapest$455Average$985FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$499Average$1,142FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$579Average$983FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$662Average$853FlexibilityNo cancel feeOn-time74%
DeltaCheapest$715Average$1,135FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$741Average$1,147FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$795Average$1,066FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$802Average$1,196FlexibilityNo cancel feeOn-time74%

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