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Cheap flights from California to Sydney from $617

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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 16 January 2026.

Round-trip from

$1,112

One-way from

$617

Popular in

December

Cheapest in

February

Average price

$1,544

Good round-trip deal

$1,284 or less

Good one-way deal

$612 or less
Qantas Airways
  • Qantas Airways
  • 31/1-16/2
  • 1 total stop
  • 33h 55m total
  • California to Sydney
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Fiji Airways
  • Fiji Airways
  • 9/3
  • 1 total stop
  • 19h 00m total
  • California to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($215 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 16 January 2026.

Sat 31/123:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Mon 16/207:05
SYD
-
LAX
1 stop18h 55m
Qantas Airways
Deal found 15/1$1,112
Mon 19/123:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Sun 1/219:15
SYD
-
LAX
2 stops31h 10m
Qantas Airways
Deal found 15/1$1,115
Mon 19/121:25
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Wed 28/117:50
SYD
-
LAX
2 stops32h 35m
Qantas Airways
Deal found 15/1$1,116
Mon 2/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Sun 8/219:15
SYD
-
LAX
2 stops31h 10m
Qantas Airways
Deal found 15/1$1,118
Mon 2/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Wed 11/207:05
SYD
-
LAX
1 stop18h 55m
Qantas Airways
Deal found 16/1$1,119
Mon 2/323:50
LAX
-
SYD
1 stop26h 00m
Qantas Airways
Thu 12/311:20
SYD
-
LAX
Nonstop13h 45m
Qantas Airways
Deal found 15/1$1,124
Mon 2/323:50
LAX
-
SYD
1 stop26h 00m
Qantas Airways
Tue 10/311:20
SYD
-
LAX
Nonstop13h 45m
Qantas Airways
Deal found 15/1$1,125
Tue 3/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Tue 10/219:15
SYD
-
LAX
1 stop30h 45m
Qantas Airways
Deal found 15/1$1,127
Tue 3/223:45
LAX
-
SYD
1 stop22h 55m
Qantas Airways
Thu 12/211:20
SYD
-
LAX
Nonstop13h 45m
Qantas Airways
Deal found 14/1$1,133
Mon 2/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Tue 24/219:15
SYD
-
LAX
1 stop30h 45m
Qantas Airways
Deal found 15/1$1,134
Sun 1/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Mon 2/307:05
SYD
-
LAX
1 stop18h 55m
Qantas Airways
Deal found 15/1$1,139
Mon 2/223:00
LAX
-
SYD
Nonstop15h 00m
Qantas Airways
Sun 22/219:15
SYD
-
LAX
2 stops31h 10m
Qantas Airways
Deal found 15/1$1,142

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 16 January 2026.
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

Wed 13/5

23:55-22:10

1 stop29h 15m

Sydney Kingsford Smith

Fri 29/5

13:15-12:55

1 stop16h 40m

$1,246

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 9/2

22:35-22:05

1 stop28h 30m

Sydney Kingsford Smith

Sun 22/2

14:00-12:00

1 stop17h 00m

$1,249

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 14/2

22:35-12:35

1 stop19h 00m

Sydney Kingsford Smith

Sun 22/2

06:00-12:00

1 stop25h 00m

$1,249

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 8/2

22:35-12:35

1 stop19h 00m

Sydney Kingsford Smith

Sun 22/2

14:00-12:00

1 stop17h 00m

$1,249

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Fri 13/2

22:35-12:35

1 stop19h 00m

Sydney Kingsford Smith

Wed 25/2

14:00-12:00

1 stop17h 00m

$1,249

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 9/2

22:35-12:35

1 stop19h 00m

Sydney Kingsford Smith

Mon 23/2

14:00-12:00

1 stop17h 00m

$1,249

SacramentoSydney

SMF - SYD

SMFSYD

Sacramento Intl

Tue 27/1

16:35-17:40

2 stops30h 05m

Sydney Kingsford Smith

Sun 22/3

11:20-15:50

1 stop22h 30m

$1,451

SacramentoSydney

SMF - SYD

SMFSYD

Sacramento Intl

Sat 7/2

16:35-07:35

2 stops44h 00m

Sydney Kingsford Smith

Sat 11/4

09:10-11:00

1 stop18h 50m

$1,465

OaklandSydney

OAK - SYD

OAKSYD

Oakland

Sun 15/2

08:41-19:45

1 stop40h 04m

Sydney Kingsford Smith

Sat 28/2

21:40-20:37

1 stop17h 57m

$1,577

San FranciscoSydney

SFO - SYD

SFOSYD

San Francisco

Thu 4/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sat 13/6

20:45-20:25

1 stop16h 40m

$1,577

Flights are sorted by cheapest return flights first.

Deals found on 14/1

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 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 Sydney

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

Currently, August is the cheapest month in which you can book a flight from California to Sydney (average of $746). Flying from California to Sydney in December is currently the most expensive (average of $1,188). 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 16 January 2026.

When flying from California to Sydney, 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 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 16 January 2026.

The most flights from USCA to SYD are scheduled on a Thursday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight 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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from California to Sydney.

  • How popular is this California to Sydney flight route?

    Flights from California to Sydney Kingsford Smith have been viewed 311 times in the past calendar month.

  • How long is the flight from California to Sydney?

    Departing from California to Sydney will take you 29h 15m. Airlines will cover a distance of 12052 km. Both multi-stop and direct 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 $414 on United Airlines. Other airlines that offer cheap prices include Fiji Airways from $503 and Philippine Airlines from $548 one-way.

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

    The most popular flight routes from California to Sydney are Los Angeles - Sydney Kingsford Smith, San Francisco - Sydney Kingsford Smith and Ontario - Sydney Kingsford Smith.

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

    No one likes to see their flight delayed. When booking a flight from California to Sydney consider choosing American Airlines(54%), Alaska Airlines(54%) or Qantas Airways(54%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from California to Sydney?

    The cheapest flight price from California to Sydney is $602. On average you can expect to pay $2,656. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $1,037.

  • 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 holiday 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, August is the cheapest month in which you can book a flight from California to Sydney (average of $746). Flying from California to Sydney in December is currently the most expensive (average of $1,188). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Terrigal
Katoomba
Manly
Lithgow
Coogee
Leura
Randwick
Cronulla
Bondi Beach

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Alternative routes for California to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from California to Sydney

Discover the top 8 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 647,157 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$759Average$1,854FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
DeltaCheapest$895Average$1,534FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Fiji AirwaysCheapest$1,039Average$1,306FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,088Average$1,914FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,175Average$1,435FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,176Average$1,776FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,256Average$1,350FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$1,314Average$1,537FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for California to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from California to Sydney?

Cheapflights simply makes it quick and affordable to book flights from California to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from California to Sydney with no change fees?

Certainly. Search results for flights to Sydney from California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from California to Sydney become cheaper?

Yes, Cheapflights offers price alerts on California to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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