Cheap Flights from Los Angeles (LAX) to Sydney (SYD) from HK$3,521~

View HK$3,521 flight on Sun, 28 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$3,521 for one-way flights and HK$7,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, 1 Sep - Mon, 15 Sep
LAX
Los Angeles
SYD
Sydney
HK$7,009 Return, found 6 days ago
HK$7,009
Return
found 6 days ago
Select All Nippon Airways flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Mon, 15 Sep, priced at HK$7,009 found 6 days ago
Air Canada
Sat, 1 Nov - Sat, 15 Nov
LAX
Los Angeles
SYD
Sydney
HK$7,311 Return, found 5 days ago
HK$7,311
Return
found 5 days ago
Select Air Canada flight, departing Sat, 1 Nov from Los Angeles to Sydney, returning Sat, 15 Nov, priced at HK$7,311 found 5 days ago
United
Mon, 1 Sep - Mon, 15 Sep
LAX
Los Angeles
SYD
Sydney
HK$7,568 Return, found 6 days ago
HK$7,568
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Mon, 15 Sep, priced at HK$7,568 found 6 days ago
Philippine Airlines
Mon, 1 Sep - Sun, 14 Sep
LAX
Los Angeles
SYD
Sydney
HK$7,719 Return, found 3 days ago
HK$7,719
Return
found 3 days ago
Select Philippine Airlines flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Sun, 14 Sep, priced at HK$7,719 found 3 days ago
Fiji Airways
Mon, 4 Aug - Fri, 8 Aug
LAX
Los Angeles
SYD
Sydney
HK$7,755 Return, found 5 days ago
HK$7,755
Return
found 5 days ago
Select Fiji Airways flight, departing Mon, 4 Aug from Los Angeles to Sydney, returning Fri, 8 Aug, priced at HK$7,755 found 5 days ago
United
Mon, 1 Sep - Mon, 15 Sep
LAX
Los Angeles
SYD
Sydney
HK$8,289 Return, found 6 days ago
HK$8,289
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Mon, 15 Sep, priced at HK$8,289 found 6 days ago
Delta
Mon, 1 Sep - Sun, 14 Sep
LAX
Los Angeles
SYD
Sydney
HK$8,292 Return, found 3 days ago
HK$8,292
Return
found 3 days ago
Select Delta flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Sun, 14 Sep, priced at HK$8,292 found 3 days ago
Qantas Airways
Mon, 1 Sep - Mon, 15 Sep
LAX
Los Angeles
SYD
Sydney
HK$8,363 Return, found 6 days ago
HK$8,363
Return
found 6 days ago
Select Qantas Airways flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Mon, 15 Sep, priced at HK$8,363 found 6 days ago
All Nippon Airways
Mon, 1 Sep - Sun, 14 Sep
LAX
Los Angeles
SYD
Sydney
HK$9,432 Return, found 3 days ago
HK$9,432
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Sun, 14 Sep, priced at HK$9,432 found 3 days ago
Cathay Pacific
Mon, 1 Sep - Mon, 15 Sep
LAX
Los Angeles
SYD
Sydney
HK$9,485 Return, found 6 days ago
HK$9,485
Return
found 6 days ago
Select Cathay Pacific flight, departing Mon, 1 Sep from Los Angeles to Sydney, returning Mon, 15 Sep, priced at HK$9,485 found 6 days ago

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

March is typically the cheapest month to fly

From HK$5,837 - HK$8,283 per traveller.

Graph displaying average flight prices per month

Los Angeles to Sydney route information
Origin airport
Los Angeles Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, Emirates, Etihad Airways, Fiji Airways, Korean Air, Philippine Airlines, Qantas Airways, Qatar Airways, Swiss International Air Lines, United
Return price
HK$7,009
Distance
11991 km
Average flight time
32 hours 8 mins

Flights from Los Angeles to Sydney

Book cheap flights from Los Angeles (LAX) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Los Angeles (LAX) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Los Angeles (LAX) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$3,521 now!

 

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 HK$7,009. 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 canceled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your vacation, 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 kilometers to cover on the long-haul Los Angeles to Sydney route. Wear layers of comfy clothes and consider taking some noise-canceling 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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