S$739 Cheap Flights from Las Vegas to Sydney

View S$739 flight on Mon, 27 Jul, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Sydney Airport (SYD)

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Cheap Flights from Las Vegas to Sydney (LAS-SYD)

Prices were available within the past 7 days and start at S$739 for one-way flights and S$1,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 18 May - Sun, 31 May
LAS
Las Vegas
SYD
Sydney
S$1,420 Return, found 1 day ago
S$1,420
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 18 May from Las Vegas to Sydney, returning Sun, 31 May, priced at S$1,420 found 1 day ago
United
Mon, 18 May - Mon, 25 May
LAS
Las Vegas
SYD
Sydney
S$1,427 Return, found 1 day ago
S$1,427
Return
found 1 day ago
Select United flight, departing Mon, 18 May from Las Vegas to Sydney, returning Mon, 25 May, priced at S$1,427 found 1 day ago
Alaska Airlines
Mon, 18 May - Thu, 28 May
LAS
Las Vegas
SYD
Sydney
S$1,483 Return, found 1 day ago
S$1,483
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 18 May from Las Vegas to Sydney, returning Thu, 28 May, priced at S$1,483 found 1 day ago
United
Tue, 19 May - Thu, 28 May
LAS
Las Vegas
SYD
Sydney
S$1,491 Return, found 1 day ago
S$1,491
Return
found 1 day ago
Select United flight, departing Tue, 19 May from Las Vegas to Sydney, returning Thu, 28 May, priced at S$1,491 found 1 day ago
Alaska Airlines
Fri, 22 May - Thu, 28 May
LAS
Las Vegas
SYD
Sydney
S$1,547 Return, found 1 day ago
S$1,547
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 22 May from Las Vegas to Sydney, returning Thu, 28 May, priced at S$1,547 found 1 day ago
United
Sat, 23 May - Sat, 30 May
LAS
Las Vegas
SYD
Sydney
S$1,555 Return, found 1 day ago
S$1,555
Return
found 1 day ago
Select United flight, departing Sat, 23 May from Las Vegas to Sydney, returning Sat, 30 May, priced at S$1,555 found 1 day ago
United
Thu, 21 May - Thu, 28 May
LAS
Las Vegas
SYD
Sydney
S$1,665 Return, found 6 hours ago
S$1,665
Return
found 6 hours ago
Select United flight, departing Thu, 21 May from Las Vegas to Sydney, returning Thu, 28 May, priced at S$1,665 found 6 hours ago
Fiji Airways
Wed, 27 Jan - Mon, 8 Feb
LAS
Las Vegas
SYD
Sydney
S$1,681 Return, found 3 days ago
S$1,681
Return
found 3 days ago
Select Fiji Airways flight, departing Wed, 27 Jan from Las Vegas to Sydney, returning Mon, 8 Feb, priced at S$1,681 found 3 days ago
Delta
Wed, 27 Jan - Mon, 8 Feb
LAS
Las Vegas
SYD
Sydney
S$1,812 Return, found 3 days ago
S$1,812
Return
found 3 days ago
Select Delta flight, departing Wed, 27 Jan from Las Vegas to Sydney, returning Mon, 8 Feb, priced at S$1,812 found 3 days ago
Qantas Airways
Wed, 27 Jan - Mon, 8 Feb
LAS
Las Vegas
SYD
Sydney
S$1,853 Return, found 3 days ago
S$1,853
Return
found 3 days ago
Select Qantas Airways flight, departing Wed, 27 Jan from Las Vegas to Sydney, returning Mon, 8 Feb, priced at S$1,853 found 3 days ago

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Mascot Airport?
The lowest price advertised for a round-trip journey from Harry Reid Airport (formerly McCarran Airport) to SYD is S$1,420. But you better get moving. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Sydney Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from LAS to Mascot Airport 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 Harry Reid Airport (formerly McCarran Airport) to Sydney Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to Kingsford Smith Intl. Airport (SYD)?
With a flight distance of 12,400 kilometres between LAS and Sydney Airport, this is a long-haul journey. Ensure that you drink plenty of water and move your legs every now and then.
Which airlines fly direct from LAS to Mascot Airport?
If you want to fly straight from LAS to Kingsford Smith Intl. Airport (SYD), you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are LAS to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LAS to Sydney Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd rather start planning early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, American Airlines, Cathay Pacific, Delta, Fiji Airways, Qantas Airways, United
Return price
S$1,420
Distance
12362 km

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