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Cheap flights from California to Sydney from $652

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
5 Dec — 12 Dec1
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 5 November 2025.

Round-trip from

$1,246

One-way from

$652

Popular in

December

Cheapest in

February

Average price

$1,520

Good round-trip deal

$1,447 or less

Good one-way deal

$679 or less
Air Canada
  • Air Canada
  • 8/2-22/2
  • 2 total stops
  • 45h 29m total
  • California to Sydney
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United Airlines
  • United Airlines
  • 30/12
  • 1 total stop
  • 18h 30m total
  • California to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($435 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($92 potential savings vs. average return price).
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Average for round-trip flights in November 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

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 5 November 2025.

Tue 18/1122:40LAX - SYD
Nonstop15h 25mUnited Airlines
Mon 1/1211:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 3/11$1,308
Wed 19/1122:20LAX - SYD
Nonstop15h 10mDelta
Wed 26/1110:40SYD - LAX
Nonstop14h 00mDelta
Deal found 3/11$1,309
Sun 9/1120:20LAX - SYD
1 stop17h 55mUnited Airlines
Sun 23/1112:10SYD - LAX
1 stop19h 17mUnited Airlines
Deal found 3/11$1,311
Tue 18/1122:40LAX - SYD
Nonstop15h 25mUnited Airlines
Tue 9/1211:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 5/11$1,312
Tue 2/1216:15LAX - SYD
1 stop22h 00mUnited Airlines
Wed 10/1211:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 4/11$1,314
Sun 16/1113:34LAX - SYD
1 stop24h 41mUnited Airlines
Wed 26/1111:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 3/11$1,315
Sat 15/1120:20LAX - SYD
1 stop17h 55mUnited Airlines
Tue 9/1211:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 5/11$1,317
Fri 28/1122:40LAX - SYD
Nonstop15h 25mUnited Airlines
Sun 7/1211:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 4/11$1,318
Tue 30/1222:55LAX - SYD
Nonstop15h 10mUnited Airlines
Mon 19/111:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 4/11$1,320
Tue 18/1120:20LAX - SYD
1 stop17h 55mUnited Airlines
Mon 8/1212:10SYD - LAX
1 stop31h 19mUnited Airlines
Deal found 5/11$1,322
Tue 30/1222:55LAX - SYD
Nonstop15h 10mUnited Airlines
Fri 16/111:20SYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 4/11$1,323
Sun 16/1118:10SAN - SYD
1 stop20h 25mMultiple Airlines
Sun 14/1207:45SYD - SAN
2 stops23h 18mMultiple Airlines
Deal found 4/11$1,323

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 5 November 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

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Sun 8/2

18:10-09:35

1 stop20h 25m

Sydney Kingsford Smith

Sun 22/2

11:20-17:24

1 stop25h 04m

$1,246

SacramentoSydney

SMF - SYD

SMFSYD

Sacramento Intl

Mon 4/5

09:00-07:20

1 stop29h 20m

Sydney Kingsford Smith

Sun 31/5

06:00-15:19

2 stops26h 19m

$1,294

SacramentoSydney

SMF - SYD

SMFSYD

Sacramento Intl

Wed 28/1

12:30-14:40

2 stops31h 10m

Sydney Kingsford Smith

Wed 11/2

11:20-11:52

1 stop19h 32m

$1,301

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 8/2

22:55-09:05

Nonstop15h 10m

Sydney Kingsford Smith

Sat 21/2

11:20-06:00

Nonstop13h 40m

$1,317

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 30/12

16:10-06:20

1 stop19h 10m

Sydney Kingsford Smith

Mon 19/1

11:20-06:00

Nonstop13h 40m

$1,320

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 20/4

22:40-07:00

Nonstop15h 20m

Sydney Kingsford Smith

Mon 11/5

09:30-06:10

Nonstop13h 40m

$1,320

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 30/12

22:55-09:05

Nonstop15h 10m

Sydney Kingsford Smith

Sun 18/1

11:20-06:00

Nonstop13h 40m

$1,320

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 3/3

22:35-09:05

Nonstop15h 30m

Sydney Kingsford Smith

Sun 8/3

10:20-05:00

Nonstop13h 40m

$1,320

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 31/3

17:27-07:55

1 stop20h 28m

Sydney Kingsford Smith

Fri 10/4

09:30-06:10

Nonstop13h 40m

$1,325

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 31/1

16:15-09:15

1 stop22h 00m

Sydney Kingsford Smith

Wed 18/2

11:20-06:00

Nonstop13h 40m

$1,325

Flights are sorted by cheapest return flights first.

Deals found on 4/11

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, February is the cheapest month in which you can book a flight from California to Sydney (average of $451). Flying from California to Sydney in December is currently the most expensive (average of $1,166). 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 5 November 2025.

A simple way to save on the total cost of your ticket is to fly from California to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.

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 5 November 2025.

The most flights from USCA to SYD are scheduled on a Monday (18 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 334 times in the past calendar month.

  • How long is the flight from California to Sydney?

    Departing from California to Sydney will take you 15h 10m. 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 $652 on United Airlines. Other airlines that offer cheap prices include Delta from $736 and ANA from $813 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 KLM(79%), Air France(79%) or Delta(79%), 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 $630. On average you can expect to pay $2,969. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $1,123.

  • 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, February is the cheapest month in which you can book a flight from California to Sydney (average of $451). Flying from California to Sydney in December is currently the most expensive (average of $1,166). 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
Katoomba
Penrith
Terrigal
Manly
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Lithgow
Coogee
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Bondi Beach
Cronulla

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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 9 airlines flying from California to Sydney

Discover the top 9 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$843Average$1,581FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapest$879Average$1,993FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Fiji AirwaysCheapest$1,079Average$1,382FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,122Average$1,811FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,210Average$1,833FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,251Average$1,509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,295Average$1,495FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$1,354Average$1,736FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air New ZealandCheapest$1,534Average$1,695FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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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