£333 Cheap Flights from Los Angeles (LAX) to Sydney (SYD)

View £333 flight on Sat, 6 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at £333 for one-way flights and £635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 19 Aug - Fri, 12 Sep
LAX
Los Angeles
SYD
Sydney
£635 Return, found 1 hour ago
£635
Return
found 1 hour ago
Select Air Canada flight, departing Tue, 19 Aug from Los Angeles to Sydney, returning Fri, 12 Sep, priced at £635 found 1 hour ago
Air New Zealand
Mon, 15 Sep - Wed, 1 Oct
LAX
Los Angeles
SYD
Sydney
£664 Return, just found
£664
Return
just found
Select Air New Zealand flight, departing Mon, 15 Sep from Los Angeles to Sydney, returning Wed, 1 Oct, priced at £664 just found
Qantas Airways
Mon, 1 Dec - Mon, 15 Dec
LAX
Los Angeles
SYD
Sydney
£679 Return, found 4 days ago
£679
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 1 Dec from Los Angeles to Sydney, returning Mon, 15 Dec, priced at £679 found 4 days ago
Philippine Airlines
Mon, 1 Sep - Thu, 4 Sep
LAX
Los Angeles
SYD
Sydney
£688 Return, found 5 days ago
£688
Return
found 5 days ago
Select Philippine Airlines flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Thu, 4 Sep, priced at £688 found 5 days ago
Fiji Airways
Wed, 4 Feb - Wed, 4 Mar
LAX
Los Angeles
SYD
Sydney
£729 Return, found 4 days ago
£729
Return
found 4 days ago
Select Fiji Airways flight, departing Wed, 4 Feb from Los Angeles to Sydney, returning Wed, 4 Mar, priced at £729 found 4 days ago
Qantas Airways
Thu, 5 Feb - Fri, 13 Feb
LAX
Los Angeles
SYD
Sydney
£745 Return, found 1 day ago
£745
Return
found 1 day ago
Select Qantas Airways flight, departing Thu, 5 Feb from Los Angeles to Sydney, returning Fri, 13 Feb, priced at £745 found 1 day ago
All Nippon Airways
Mon, 11 May - Mon, 25 May
LAX
Los Angeles
SYD
Sydney
£746 Return, found 2 days ago
£746
Return
found 2 days ago
Select All Nippon Airways flight, departing Mon, 11 May from Los Angeles to Sydney, returning Mon, 25 May, priced at £746 found 2 days ago
Alaska Airlines
Thu, 23 Oct - Thu, 30 Oct
LAX
Los Angeles
SYD
Sydney
£775 Return, found 3 days ago
£775
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 23 Oct from Los Angeles to Sydney, returning Thu, 30 Oct, priced at £775 found 3 days ago
Hawaiian Airlines
Thu, 19 Feb - Thu, 19 Mar
LAX
Los Angeles
SYD
Sydney
£777 Return, found 22 hours ago
£777
Return
found 22 hours ago
Select Hawaiian Airlines flight, departing Thu, 19 Feb from Los Angeles to Sydney, returning Thu, 19 Mar, priced at £777 found 22 hours ago
United
Tue, 2 Sep - Tue, 14 Oct
LAX
Los Angeles
SYD
Sydney
£780 Return, found 2 days ago
£780
Return
found 2 days ago
Select United flight, departing Tue, 2 Sep from Los Angeles to Sydney, returning Tue, 14 Oct, priced at £780 found 2 days ago

Find the cheapest month to fly from Los Angeles (LAX) to Sydney (SYD)

March is typically the cheapest month to fly

From £556 - £788 per traveller.

Graph displaying average flight prices per month

Flight from Los Angeles to Sydney route information
Origin airport
Los Angeles Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Fiji Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qantas Airways, Qatar Airways, Turkish Airlines
Return price
£635
Distance
11991 km
Average flight time
32 hours 8 mins

Compare flights from Los Angeles to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Los Angeles to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles Intl. (LAX) to Kingsford Smith Intl. (SYD)

The easiest way to view the best deals on flights from Los Angeles to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles Intl. to Kingsford Smith Intl. start at just £635 and range up to £780.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Los Angeles and Sydney
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Los Angeles to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LAX to SYD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between LAX and Kingsford Smith Intl. Airport (SYD) was £635. Fares this good don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to Mascot Airport?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Los Angeles Intl. Airport (LAX) to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAX to Sydney Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LAX to Sydney Airport?
From LAX to Kingsford Smith Intl. Airport (SYD), you'll be in your seat for about 15 hours and 15 minutes. If you've been wanting to get stuck into that bestselling novel, now's a great time to do it.
How far is the flight from LAX to Mascot Airport?
You'll have 12,100 kilometres to cover on the long-haul Los Angeles to Sydney route. Wear layers of comfy clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Sydney Airport?
It's a breeze to fly directly from Los Angeles Intl. Airport (LAX) to Sydney Airport. Here are the most sought-after carriers that offer nonstop services on this route:

  • Qantas - (QF) with 34 monthly flights
  • American Airlines - (AA) with 30 monthly flights
  • United Airlines - (UA) with 30 monthly flights
  • Delta Air Lines - (DL) with 30 monthly flights

Are LAX to Mascot Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Los Angeles Intl. Airport (LAX) to Kingsford Smith Intl. Airport (SYD) are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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