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Cheap flights from California to Sydney from $439

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
16 7월 — 23 7월1
1 adult

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 11 7월 2025.

Round-trip from

$1,018

One-way from

$439

Popular in

December

Cheapest in

February

Average price

$1,453

Good round-trip deal

$1,243 or less

Good one-way deal

$695 or less
12/8-20/8
  • 12/8-20/8
  • 3 total stops
  • 47h 15m total
  • California to Sydney
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2/9
  • 2/9
  • 1 total stop
  • 27h 50m total
  • California to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($363 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($77 potential savings vs. average return price).
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Average for round-trip flights in July 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 11 7월 2025.

화 12/815:35SAN - SYD
2 stops30h 05mMultiple Airlines
수 20/816:20SYD - SAN
1 stop17h 10mMultiple Airlines
Deal found 9/7$1,018
화 19/806:00LAS - SYD
2 stops39h 40mMultiple Airlines
금 22/816:20SYD - LAS
1 stop24h 25mMultiple Airlines
Deal found 10/7$1,050
토 27/917:41LAX - SYD
1 stop27h 59mMultiple Airlines
일 12/1017:20SYD - LAX
2 stops35h 38mMultiple Airlines
Deal found 10/7$1,191
일 10/818:50LAX - SYD
1 stop19h 05mUnited Airlines
일 24/810:20SYD - LAX
1 stop17h 15mUnited Airlines
Deal found 10/7$1,197
수 13/823:05LAX - SYD
Nonstop15h 00mQantas Airways
수 20/809:10SYD - LAX
Nonstop13h 50mQantas Airways
Deal found 10/7$1,201
일 24/817:15LAX - SYD
2 stops24h 25mAir Canada
일 21/909:20SYD - LAX
1 stop29h 08mAir Canada
Deal found 9/7$1,202
수 13/823:55LAX - SYD
1 stop18h 50mFiji Airways
수 20/813:15SYD - LAX
1 stop16h 40mFiji Airways
Deal found 9/7$1,205
월 1/914:21SAN - SYD
2 stops23h 34mUnited Airlines
월 15/909:30SYD - SAN
1 stop17h 43mUnited Airlines
Deal found 11/7$1,207
일 10/823:05LAX - SYD
Nonstop15h 00mAmerican Airlines
일 24/809:10SYD - LAX
Nonstop13h 50mAmerican Airlines
Deal found 10/7$1,243
일 3/811:38SJC - SYD
1 stop26h 17mAmerican Airlines
일 17/812:10SYD - SJC
1 stop21h 31mAmerican Airlines
Deal found 9/7$1,281
화 12/810:50ONT - SYD
1 stop27h 05mAmerican Airlines
수 17/912:10SYD - ONT
1 stop27h 23mAmerican Airlines
Deal found 9/7$1,281
화 2/912:50SAN - SYD
2 stops25h 15mAmerican Airlines
수 17/909:10SYD - SAN
2 stops27h 14mAmerican Airlines
Deal found 9/7$1,286

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 11 7월 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

화 12/8

15:35-14:40

2 stops30h 05m

Sydney Kingsford Smith

수 20/8

16:20-16:30

1 stop17h 10m

$1,018

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

화 19/8

06:00-14:40

2 stops39h 40m

Sydney Kingsford Smith

금 22/8

16:20-23:45

1 stop24h 25m

$1,050

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

토 27/9

17:41-14:40

1 stop27h 59m

Sydney Kingsford Smith

일 12/10

17:20-10:58

2 stops35h 38m

$1,191

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

일 10/8

18:50-06:55

1 stop19h 05m

Sydney Kingsford Smith

일 24/8

10:20-10:35

1 stop17h 15m

$1,197

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

수 13/8

23:05-07:05

Nonstop15h 00m

Sydney Kingsford Smith

수 20/8

09:10-06:00

Nonstop13h 50m

$1,201

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

일 24/8

17:15-10:40

2 stops24h 25m

Sydney Kingsford Smith

일 21/9

09:20-21:28

1 stop29h 08m

$1,202

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

수 13/8

23:55-11:45

1 stop18h 50m

Sydney Kingsford Smith

수 20/8

13:15-12:55

1 stop16h 40m

$1,205

San DiegoSydney

SAN - SYD

SANSYD

San Diego

월 1/9

14:21-06:55

2 stops23h 34m

Sydney Kingsford Smith

월 15/9

09:30-10:13

1 stop17h 43m

$1,207

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

일 10/8

17:43-06:05

1 stop19h 22m

Sydney Kingsford Smith

일 24/8

09:10-06:00

Nonstop13h 50m

$1,243

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

일 28/9

22:40-06:35

Nonstop14h 55m

Sydney Kingsford Smith

일 5/10

10:25-06:15

Nonstop13h 50m

$1,268

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 60 results
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2
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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, May is the cheapest month in which you can book a flight from California to Sydney (average of $129). Flying from California to Sydney in October is currently the most expensive (average of $171). 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 11 7월 2025.

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 11 7월 2025.

The most flights from USCA to SYD are scheduled on a Monday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 11 7월 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, ANA, andJapan Airlines from California to Sydney by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very Good
900 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,512 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very Good
454 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
201 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 440 times in the past calendar month.

  • 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 $628 on ANA. Other airlines that offer cheap prices include Delta from $654 and American Airlines from $657 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(76%), Alaska Airlines(76%) or Qantas Airways(76%), 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 $558. On average you can expect to pay $2,854. The most popular route, (Los Angeles - Sydney Kingsford Smith), can usually be booked for $1,002.

  • 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, May is the cheapest month in which you can book a flight from California to Sydney (average of $129). Flying from California to Sydney in October is currently the most expensive (average of $171). 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 California?

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

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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 11 7월 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$870Average$1,707FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Fiji AirwaysCheapest$1,079Average$1,387FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,109Average$1,744FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,206Average$1,461FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,235Average$1,695FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,281Average$1,517FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$1,310Average$1,609FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$1,424Average$1,817FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air New ZealandCheapest$1,518Average$1,762FlexibilityNo 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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