$486 Cheap Flights from Los Angeles (LAX) to Sydney (SYD)

Popular airlines from Los Angeles Intl. (LAX) to Sydney Airport (SYD)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Los Angeles to Sydney (LAX-SYD)

Prices were available within the past 7 days and start at $486 for one-way flights and $927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fiji Airways
Air Canada
Air New Zealand
All Nippon Airways
Delta
Philippine Airlines
United
Delta
American Airlines
Flights from Los Angeles (LAX) to Sydney (SYD)
Origin airport
Los Angeles Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Delta, Emirates, Fiji Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qantas Airways, Singapore Airlines, United
Roundtrip price
$926
Distance
7494 mi

Los Angeles to Sydney Flights

The cheapest times to fly from Los Angeles to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Sydney are during the month of September. You can find some of the cheapest flights from Los Angeles to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Sydney

Sunday is one of the best days to book for cheap flights from Los Angeles to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $486 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) cost?
You can find cheap return fares from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) starting from $958. Grab your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Qantas Airways flight leaving LAX on May 21 2025 and touching down at SYD. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from LAX to SYD?
The cheapest flights from LAX to SYD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
Avoid the layovers and fly direct from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) with 4 airlines, including:

  • Delta Air Lines
  • American Airlines
  • United Airlines

What is the cheapest airline that flies from LAX to SYD?
Book a flight from LAX to SYD with American Airlines. This carrier currently has the cheapest one-way fare on this route, starting from $661. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAX on July 9 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
Each day on average, 4 nonstop flights operate from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD). Choose the departure time that best suits your plans.
What are the most popular departure times for flights from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
More travelers fly between LAX and SYD at 10 PM than at any other time of day. Rather skip the crowds? Pick a flight outside the busiest times and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from LAX to SYD?
Travel on a Tuesday if you’re after the largest selection of flights from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD).
What is the earliest flight from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
Los Angeles Intl. Airport (LAX)’s earliest flight to Kingsford Smith Intl. Airport (SYD) leaves at approximately 8:35PM UTC-8. With a travel time of 15h 15m, you’ll touch down at around 6:50AM UTC+11.
How long does it take to fly from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
The average flight time from LAX to SYD is 15 hours and 12 minutes, covering a total distance of 7,500 mi.
What airline has the least delays from LAX to SYD?
United Airlines has the best track record for on-time direct flights from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD), with an on-time rating of 84%. Use the Expedia App to view your journey status before you go and get real-time alerts about any trip changes.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
To avoid possible delays on the Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Sydney from Los Angeles Intl. Airport (LAX)?
If you’re flying on a direct flight from Los Angeles Intl. Airport (LAX) to Sydney, Kingsford Smith Intl. Airport (SYD) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) last-minute?
Last-minute bookings from LAX to SYD are generally more expensive. To lock in the best rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book a LAX to SYD flight and hotel package?
You’ll typically save money by booking a LAX to SYD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. Once you’ve selected your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD)?
In most cases, you’re able to cancel or reschedule your LAX to SYD flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you want more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.