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$410+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This BestPriceTravel deal was found by Cheapflights users on 12/20. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Sun 2/811:20 amSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/20$800
This CrystalTravel deal was found by Cheapflights users on 12/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Mon 1/125:45 pmSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/22$813
This CrystalTravel deal was found by Cheapflights users on 12/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Mon 12/295:45 pmSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/21$822
This CrystalTravel deal was found by Cheapflights users on 12/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:25 pmLAX - SYD
Nonstop15h 00mQantas Airways
Tue 1/135:45 pmSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/21$823
This oojo deal was found by Cheapflights users on 12/21. 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.
Tue 12/2310:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Thu 1/155:50 pmSYD - LAX
1 stop32h 10mQantas Airways
Deal found 12/21$824
This oojo deal was found by Cheapflights users on 12/20. 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.
Wed 12/3110:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Sat 1/177:15 pmSYD - LAX
1 stop30h 45mQantas Airways
Deal found 12/20$830
This Ovago deal was found by Cheapflights users on 12/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Tue 1/207:15 pmSYD - LAX
1 stop30h 45mQantas Airways
Deal found 12/22$843
This oojo deal was found by Cheapflights users on 12/21. 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.
Wed 12/3110:50 pmLAX - SYD
Nonstop15h 10mQantas Airways
Wed 1/2111:20 amSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/21$851
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/2910:55 pmLAX - SYD
Nonstop15h 10mUnited Airlines
Tue 1/1311:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 12/22$857
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/246:00 amLAS - SYD
2 stops30h 00mUnited Airlines
Tue 12/3011:20 amSYD - LAS
1 stop17h 21mUnited Airlines
Deal found 12/22$925
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:15 pmLGB - SYD
2 stops24h 15mDelta
Wed 12/3110:40 amSYD - LGB
2 stops30h 05mDelta
Deal found 12/21$947
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/296:39 pmONT - SYD
1 stop19h 36mUnited Airlines
Tue 1/1312:10 pmSYD - ONT
1 stop18h 08mUnited Airlines
Deal found 12/22$962

Find flight deals from California to Sydney

Keep the following information in mind while searching for California to Sydney flight deals. Data was last updated December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$784
(Kiwi.com)

One-way from

$410
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,245

Good round-trip deal

$813 or less

Good one-way deal

$442 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 Sydney Kingsford Smith
Search Deals
One-way flight from California to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($123 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 December 2025
Search Deals
Price to beat on a round-trip flight from California to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from California to Sydney Kingsford Smith.
Search Deals

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 December 23, 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

Sat 1/31

10:35 pm-12:35 pm

1 stop19h 00m

Sydney Kingsford Smith

Sat 2/7

2:00 pm-12:00 pm

1 stop17h 00m

$837

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 3/23

4:45 pm-8:35 am

1 stop21h 50m

Sydney Kingsford Smith

Mon 4/13

9:20 am-10:17 pm

1 stop29h 57m

$856

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 3/8

11:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Mon 6/8

9:30 am-6:10 am

Nonstop13h 40m

$856

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 2/9

10:20 pm-8:30 am

Nonstop15h 10m

Sydney Kingsford Smith

Mon 3/2

2:15 pm-9:00 am

Nonstop13h 45m

$857

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/10

10:55 pm-9:05 am

Nonstop15h 10m

Sydney Kingsford Smith

Sun 3/1

11:20 am-6:00 am

Nonstop13h 40m

$857

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 3/16

10:15 pm-7:25 am

Nonstop15h 10m

Sydney Kingsford Smith

Sun 3/29

10:15 am-6:00 am

Nonstop13h 45m

$858

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 3/1

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Wed 3/18

10:25 am-6:05 am

Nonstop13h 40m

$858

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 3/15

10:15 pm-7:25 am

Nonstop15h 10m

Sydney Kingsford Smith

Sun 3/29

10:15 am-6:00 am

Nonstop13h 45m

$858

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 12/29

10:55 pm-9:05 am

Nonstop15h 10m

Sydney Kingsford Smith

Mon 1/19

11:20 am-6:00 am

Nonstop13h 40m

$858

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 12/30

10:55 pm-9:05 am

Nonstop15h 10m

Sydney Kingsford Smith

Wed 1/21

11:20 am-6:00 am

Nonstop13h 40m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 $329). Flying from California to Sydney in December is currently the most expensive (average of $796). 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 December 23, 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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to Sydney

Explore weekly flight availability from California to Sydney. 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 December 23, 2025.

The most flights from USCA to SYD are scheduled on a Tuesday (23 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

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 71 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 15h 30m. Fly via Fiji Airways, Air Canada, or United Airlines 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 $323 on Fiji Airways. Other airlines that offer cheap prices include Alaska Airlines from $366 and Hawaiian Airlines from $382 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 (61%), American Airlines (56%), Alaska Airlines( 56%).

  • What are the cheapest flights from California to Sydney?

    The cheapest flight price from California to Sydney is $405. On average you can expect to pay $3,137. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $701.

  • 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 $329). Flying from California to Sydney in December is currently the most expensive (average of $796). 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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Alternative routes for California to Sydney

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$98FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$1,160FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$231Average$856FlexibilityNo cancel feeOn-time60%
ANACheapest$405Average$861FlexibilityNo cancel feeOn-time80%
Virgin AustraliaCheapest$455Average$985FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$499Average$1,088FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$579Average$980FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$653Average$851FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$740Average$1,080FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$786Average$1,169FlexibilityNo cancel feeOn-time74%

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