£406 Cheap Flights from Sydney (SYD) to Las Vegas (LAS)

View £406 flight on Thu, 11 Jun 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £406 for one-way flights and £708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 4 May - Mon, 11 May
SYD
Sydney
LAS
Las Vegas
£708 Return, found 3 hours ago
£708
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 4 May from Sydney to Las Vegas, returning Mon, 11 May, priced at £708 found 3 hours ago
Delta
Mon, 4 May - Mon, 11 May
SYD
Sydney
LAS
Las Vegas
£721 Return, found 3 hours ago
£721
Return
found 3 hours ago
Select Delta flight, departing Mon, 4 May from Sydney to Las Vegas, returning Mon, 11 May, priced at £721 found 3 hours ago
American Airlines
Mon, 4 May - Mon, 11 May
SYD
Sydney
LAS
Las Vegas
£737 Return, found 3 hours ago
£737
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 4 May from Sydney to Las Vegas, returning Mon, 11 May, priced at £737 found 3 hours ago
United
Mon, 4 May - Mon, 11 May
SYD
Sydney
LAS
Las Vegas
£756 Return, found 3 hours ago
£756
Return
found 3 hours ago
Select United flight, departing Mon, 4 May from Sydney to Las Vegas, returning Mon, 11 May, priced at £756 found 3 hours ago
Air Canada
Mon, 1 Jun - Mon, 15 Jun
SYD
Sydney
LAS
Las Vegas
£781 Return, found 1 day ago
£781
Return
found 1 day ago
Select Air Canada flight, departing Mon, 1 Jun from Sydney to Las Vegas, returning Mon, 15 Jun, priced at £781 found 1 day ago
Qantas Airways
Mon, 1 Jun - Mon, 15 Jun
SYD
Sydney
LAS
Las Vegas
£801 Return, found 1 day ago
£801
Return
found 1 day ago
Select Qantas Airways flight, departing Mon, 1 Jun from Sydney to Las Vegas, returning Mon, 15 Jun, priced at £801 found 1 day ago
Alaska Airlines
Sun, 24 May - Mon, 8 Jun
SYD
Sydney
LAS
Las Vegas
£879 Return, found 5 days ago
£879
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 24 May from Sydney to Las Vegas, returning Mon, 8 Jun, priced at £879 found 5 days ago
Japan Airlines
Wed, 9 Sept - Sun, 13 Sept
SYD
Sydney
LAS
Las Vegas
£1,049 Return, found 18 hours ago
£1,049
Return
found 18 hours ago
Select Japan Airlines flight, departing Wed, 9 Sept from Sydney to Las Vegas, returning Sun, 13 Sept, priced at £1,049 found 18 hours ago
Air New Zealand
Fri, 4 Sept - Tue, 29 Sept
SYD
Sydney
LAS
Las Vegas
£1,261 Return, found 6 days ago
£1,261
Return
found 6 days ago
Select Air New Zealand flight, departing Fri, 4 Sept from Sydney to Las Vegas, returning Tue, 29 Sept, priced at £1,261 found 6 days ago
All Nippon Airways
Sat, 2 May - Sat, 9 May
SYD
Sydney
LAS
Las Vegas
£1,283 Return, found 2 days ago
£1,283
Return
found 2 days ago
Select All Nippon Airways flight, departing Sat, 2 May from Sydney to Las Vegas, returning Sat, 9 May, priced at £1,283 found 2 days ago

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 centre is 6 minutes. Flights from £890
LAS
McCarran Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from £890

Frequently asked questions

How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 46 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Some common connection points include Los Angeles Intl. (LAX), Auckland Intl. (AKL), and Hong Kong Intl. (HKG).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) (SYD) to Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) typically departs at approximately 6:00 AM local time. This service is operated by Fiji Airways and Alaska Airlines, and it's a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll typically find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) (SYD) to Harry Reid International Airport (LAS) on a Wednesday, with around 25 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas, United Airlines, and Air New Zealand. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the morning, between 9am and 12pm. About 47% of passengers prefer this time window. Many major carriers, including United Airlines, Air New Zealand and American Airlines, offer flights during this window. This timing works well because it allows for a comfortable morning departure, getting you on your way to Las Vegas.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A flight from SYD to LAS with a layover takes around 17 hours 20 minutes, with the route covering approximately 7,727 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Select the "Business class" and "First class" filters when looking for SYD to LAS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Kingsford Smith Intl. (SYD)?
If you're planning to travel to Las Vegas from Kingsford Smith Intl. (SYD), you can fly directly into Harry Reid International Airport (LAS) Some flights may connect through major hubs like Auckland Intl. (AKL), Los Angeles Intl. (LAX), Tullamarine (MEL) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Air New Zealand, Cathay Pacific, Japan Airlines, Korean Air, Qantas Airways, Qatar Airways
Return price
£707
Distance
12362 km

Book with confidence

Compare flights from Sydney to Las Vegas easily and book with confidence

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

The easiest way to view the best deals on flights from Sydney to Las Vegas 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 Kingsford Smith Intl. to Harry Reid Intl. start at just £708 and range up to £1,283.  

To find an even better deal, try  

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

Why you should book your Sydney to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Harry Reid 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.  

Compare flights from Sydney to Las Vegas easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.