$626 Cheap Flights from Sydney (SYD) to Las Vegas (LAS)

View $626 flight on Tue, Feb 3, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $626 for one-way flights and $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Feb 12 - Thu, Feb 19
SYD
Sydney
LAS
Las Vegas
$682 Roundtrip, found 3 hours ago
$682
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Feb 12 from Sydney to Las Vegas, returning Thu, Feb 19, priced at $682 found 3 hours ago
Air Canada
Wed, Apr 22 - Mon, Apr 27
SYD
Sydney
LAS
Las Vegas
$697 Roundtrip, found 1 day ago
$697
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Apr 22 from Sydney to Las Vegas, returning Mon, Apr 27, priced at $697 found 1 day ago
Qantas Airways
Wed, Apr 22 - Mon, Apr 27
SYD
Sydney
LAS
Las Vegas
$714 Roundtrip, found 1 day ago
$714
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Apr 22 from Sydney to Las Vegas, returning Mon, Apr 27, priced at $714 found 1 day ago
Air Canada
Thu, Dec 11 - Tue, Dec 30
SYD
Sydney
LAS
Las Vegas
$722 Roundtrip, found 4 days ago
$722
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Dec 11 from Sydney to Las Vegas, returning Tue, Dec 30, priced at $722 found 4 days ago
Air Canada
Thu, Nov 13 - Mon, Nov 24
SYD
Sydney
LAS
Las Vegas
$724 Roundtrip, found 8 hours ago
$724
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Thu, Nov 13 from Sydney to Las Vegas, returning Mon, Nov 24, priced at $724 found 8 hours ago
Air Canada
Wed, Apr 22 - Mon, Apr 27
SYD
Sydney
LAS
Las Vegas
$727 Roundtrip, found 1 day ago
$727
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Apr 22 from Sydney to Las Vegas, returning Mon, Apr 27, priced at $727 found 1 day ago
Air Canada
Thu, Nov 13 - Thu, Nov 20
SYD
Sydney
LAS
Las Vegas
$737 Roundtrip, found 3 days ago
$737
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 13 from Sydney to Las Vegas, returning Thu, Nov 20, priced at $737 found 3 days ago
Hawaiian Airlines
Tue, Nov 11 - Wed, Nov 12
SYD
Sydney
LAS
Las Vegas
$847 Roundtrip, found 8 hours ago
$847
Roundtrip
found 8 hours ago
Select Hawaiian Airlines flight, departing Tue, Nov 11 from Sydney to Las Vegas, returning Wed, Nov 12, priced at $847 found 8 hours ago
Alaska Airlines
Thu, Nov 6 - Mon, Nov 10
SYD
Sydney
LAS
Las Vegas
$852 Roundtrip, found 3 hours ago
$852
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Sydney to Las Vegas, returning Mon, Nov 10, priced at $852 found 3 hours ago
American Airlines
Tue, Nov 11 - Sun, Nov 16
SYD
Sydney
LAS
Las Vegas
$853 Roundtrip, found 8 hours ago
$853
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Nov 11 from Sydney to Las Vegas, returning Sun, Nov 16, priced at $853 found 8 hours ago

Find the cheapest month to fly from Sydney (SYD) to Las Vegas (LAS)

February is typically the cheapest month to fly

From $780 - $1,088 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $904
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $904
Flights from Sydney (SYD) to Las Vegas (LAS)
Origin airport
Kingsford Smith Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Fiji Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Qantas Airways, United
Roundtrip price
$682
Distance
7726 mi

Sydney to Las Vegas Flights

The cheapest times to fly from Sydney to Las Vegas

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 Sydney to Las Vegas are during the month of February. You can find some of the cheapest flights from Sydney to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Las Vegas

Sunday is one of the best days to book for cheap flights from Sydney to Las Vegas: 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 Sydney to Las Vegas

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 Sydney to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $626 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 Sydney to Las Vegas 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 Sydney to Las Vegas 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 Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight from $626 or cheap return flight from $682 from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS)?
February is the least expensive month to fly from SYD to LAS. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from SYD to LAS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS)?
You'll have to hop on a flight with a layover when traveling from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SYD to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from SYD to LAS shortly before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SYD to LAS flight and hotel package?
Booking a SYD to LAS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Harry Reid Intl. Airport (LAS)?
Typically, it's possible to reschedule or cancel your SYD to LAS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.