Sydney

$413+ Cheap flights from Los Angeles (LAX) 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SYD
Jan 11 — Jan 181
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Los Angeles to Sydney Kingsford Smith are usually found in February or March, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Los Angeles to Sydney

Cheapest flights from Los Angeles to Sydney
Explore the most affordable flight options available from Los Angeles to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This BestPriceTravel deal was found by Cheapflights users on 12/9. 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.
Sun 12/289:25 pmLAX - SYD
Nonstop15h 00mQantas Airways
Tue 1/137:15 pmSYD - LAX
1 stop30h 45mQantas Airways
Deal found 12/9$802
This CrystalTravel deal was found by Cheapflights users on 12/11. 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.
Tue 12/309:25 pmLAX - SYD
Nonstop15h 00mQantas Airways
Wed 1/1411:20 amSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/11$814
This CrystalTravel deal was found by Cheapflights users on 12/9. 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.
Wed 12/1010:45 pmLAX - SYD
Nonstop15h 15mQantas Airways
Tue 12/165:45 pmSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/9$824
This oojo deal was found by Cheapflights users on 12/11. 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 12/11$848
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares 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 1/1711:20 amSYD - LAX
Nonstop13h 45mQantas Airways
Deal found 12/10$852
This oojo deal was found by Cheapflights users on 12/10. 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 12/179:25 pmLAX - SYD
Nonstop15h 00mQantas Airways
Tue 1/137:15 pmSYD - LAX
1 stop30h 45mQantas Airways
Deal found 12/10$855
This United Airlines deal was found by Cheapflights users on 12/10. 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
Mon 1/1211:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 12/10$858
This United Airlines deal was found by Cheapflights users on 12/9. 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
Sun 1/1811:20 amSYD - LAX
Nonstop13h 40mUnited Airlines
Deal found 12/9$859

Find flight deals from Los Angeles to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$799
(Flightnetwork)

One-way from

$413
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,255

Good round-trip deal

$824 or less

Good one-way deal

$440 or less
Provider with most accurate pricing for Los Angeles-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Sydney Kingsford Smith flights.
From Los Angeles to Sydney Kingsford Smith
One-way flight from Los Angeles to Sydney Kingsford Smith
Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Los Angeles to Sydney Kingsford Smith.
Price to beat on a one-way flight from Los Angeles to Sydney Kingsford Smith.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 12, 2025.
Use the filters below to find and compare flights from Los Angeles to Sydney that are best for you.

Fly from

Los Angeles

Fly to

Sydney

Route

Depart

Return

Price

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 2/17

8:05 pm-9:15 am

1 stop18h 10m

Sydney Kingsford Smith

Wed 3/4

11:20 am-6:00 am

Nonstop13h 40m

$859

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 12/29

10:55 pm-9:05 am

Nonstop15h 10m

Sydney Kingsford Smith

Mon 1/12

11:20 am-6:00 am

Nonstop13h 40m

$860

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Mon 1/26

10:55 pm-9:05 am

Nonstop15h 10m

Sydney Kingsford Smith

Sun 2/8

11:20 am-6:00 am

Nonstop13h 40m

$860

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 2/14

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Mon 2/23

11:20 am-6:00 am

Nonstop13h 40m

$861

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sat 3/7

10:35 pm-9:05 am

Nonstop15h 30m

Sydney Kingsford Smith

Mon 4/6

9:30 am-6:10 am

Nonstop13h 40m

$862

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Tue 1/20

1:38 pm-9:15 am

1 stop24h 37m

Sydney Kingsford Smith

Sun 2/1

11:20 am-6:00 am

Nonstop13h 40m

$863

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 1/21

8:05 pm-9:15 am

1 stop18h 10m

Sydney Kingsford Smith

Wed 2/4

11:20 am-6:00 am

Nonstop13h 40m

$863

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Wed 1/21

1:38 pm-9:15 am

1 stop24h 37m

Sydney Kingsford Smith

Sun 1/25

11:20 am-6:00 am

Nonstop13h 40m

$863

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/8

5:20 pm-6:20 am

1 stop18h 00m

Sydney Kingsford Smith

Mon 3/2

11:20 am-6:00 am

Nonstop13h 40m

$863

Los AngelesSydney

LAX - SYD

LAXSYD

Los Angeles

Sun 2/1

5:20 pm-9:15 am

1 stop20h 55m

Sydney Kingsford Smith

Sun 2/8

11:20 am-6:00 am

Nonstop13h 40m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 23 results
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Compare providers for flights from Los Angeles to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Sydney in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Sydney flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Los Angeles-Sydney flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Los Angeles-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Sydney flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Sydney

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

How far ahead should I book a flight from Los Angeles to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Sydney. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to Sydney, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of $467). Flying from Los Angeles to Sydney in December is currently the most expensive (average of $801). 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 LAX to SYD?

Find hourly flight availability from Los Angeles 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 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Sydney in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Los Angeles to Sydney?

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

Travelers seeking maximum savings on their Los Angeles to Sydney flight should consider departing on Saturday 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.

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

The best insider tips for Los Angeles to Sydney flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Sydney trip
Airports
LAX

For quicker security, use the Tom Bradley International Terminal. It often has shorter lines in the morning and midday hours.

SYD

After customs, take the T8 Airport Line train to central Sydney. It's fast and connects to multiple city stops.

Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on SYD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 December 12, 2025.
See what other customers who have flown with Fiji Airways, Delta, and Qantas Airways from Los Angeles to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Overall

8.1

Food

7.5

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Los Angeles to Sydney?

    If you wish to fly to Sydney from Los Angeles, then you need to book flights from Los Angeles to Sydney Kingsford Smith. There are 18 flights from Los Angeles (LAX) to Kingsford Smith (SYD) per day to choose from. Flights to Sydney from Los Angeles are available from 13 different airlines, which means you should have some options if you want to compare airfare deals. 14h 55m is how long a nonstop flight from Los Angeles to Sydney Kingsford Smith typically takes.

  • How popular is this Los Angeles to Sydney flight route?

  • How long is the flight from Los Angeles to Sydney?

    There are many flights that can get you from Los Angeles to Sydney in 18h 10m. Fly via United Airlines to get the fastest option. The distance from Los Angeles to Sydney is about 7489 mi.

  • What are the cheapest airlines flying from Los Angeles to Sydney round-trip?

    Flying on ANA is currently your cheapest option to Sydney, with prices starting at $400. Additional round-trip tickets that might be worth considering are offered by Virgin Australia and Air Canada, with the lowest prices starting at $455 and $467, respectively. ANA is currently priced 58% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $323. Users have also found prices from $366 and $382 on Alaska Airlines and Hawaiian Airlines, respectively.

  • What are the most reliable airlines from Los Angeles to Sydney?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Sydney on time: KLM (66%), Air France (64%), Delta (64%).

  • What are the cheapest flights from Los Angeles to Sydney?

    On average you can expect to pay $3,125 for a flight from Los Angeles to Sydney. The cheapest flight overall is $405 while the most popular route, (Los Angeles - Sydney Kingsford Smith) is currently priced at $708.

  • Where are the most common layover locations when flying from Los Angeles to Sydney?

  • What are some popular points of interest to see during a layover in Auckland?

    The majority of Auckland visitors spend their time at New Zealand Maritime Museum, Sky Tower, and University Clock Tower. New Zealand Maritime Museum, Sky Tower, and University Clock Tower can be accessed by traveling approximately 11.4 mi, 10.9 mi, and 10.7 mi, respectively from Auckland Intl. Travelers can book a car rental at Auckland Intl for about $41 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Los Angeles to Sydney flights?

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

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

  • How can I find direct flights from Los Angeles to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Sydney?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Sydney (average of $467). Flying from Los Angeles to Sydney in December is currently the most expensive (average of $801). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Los Angeles to Sydney

Discover the top 10 airlines that operate flights from Los Angeles 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$231Average$856FlexibilityNo cancel feeOn-time60%
ANACheapest$405Average$755FlexibilityNo cancel feeOn-time80%
Virgin AustraliaCheapest$455Average$985FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$499Average$870FlexibilityNo cancel feeOn-time85%
DeltaCheapest$577Average$1,063FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$579Average$872FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$657Average$800FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$741Average$1,023FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$784Average$1,012FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$795Average$986FlexibilityNo cancel feeOn-time71%

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