$571 Find Cheap Flights from Las Vegas to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Australia departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Las Vegas to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$1,115
Melbourne
Melbourne2 stops$1,198
Brisbane
Brisbane2 stops$1,220
Perth
Perth2 stops$1,936
Canberra
Canberra2 stops$1,903
Sydney
Sydney1 stop$1,115
Melbourne
Melbourne2 stops$1,198
Brisbane
Brisbane2 stops$1,220
Perth
Perth2 stops$1,936
Canberra
Canberra2 stops$1,903

Book Cheap Las Vegas to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Las Vegas to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Las Vegas to Australia

Sun, 19 Apr - Tue, 5 May
Air Canada Logo
16:50 - 07:20
LAS
-
SYD
21h 30m
1 stop
Air Canada Logo
09:20 - 23:48
SYD
-
LAS
31h 28m
1 stop
$1,115Air Canada
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
07:45 - 11:50
LAS
-
SYD
35h 05m
2 stops
Multiple Airlines Logo
13:15 - 21:46
SYD
-
LAS
25h 31m
2 stops
$1,127Multiple Airlines
Sun, 19 Apr - Tue, 5 May
Air Canada Logo
16:50 - 07:20
LAS
-
SYD
21h 30m
1 stop
Air Canada Logo
06:00 - 16:58
SYD
-
LAS
27h 58m
2 stops
$1,137Air Canada
Wed, 29 Apr - Wed, 6 May
United Airlines Logo
15:53 - 13:15
LAS
-
CBR
28h 22m
2 stops
United Airlines Logo
07:15 - 15:53
CBR
-
LAS
25h 38m
2 stops
$1,903United Airlines
Wed, 5 Aug - Wed, 16 Sep
Qantas Airways Logo
19:45 - 13:35
LAS
-
PER
26h 50m
2 stops
Qantas Airways Logo
10:30 - 18:50
PER
-
LAS
23h 20m
2 stops
$1,983Qantas Airways
Sun, 2 Aug - Tue, 15 Sep
Qantas Airways Logo
19:44 - 17:00
LAS
-
PER
30h 16m
2 stops
Qantas Airways Logo
10:30 - 20:42
PER
-
LAS
25h 12m
2 stops
$2,027Qantas Airways
Mon, 3 Aug - Mon, 14 Sep
Air New Zealand Logo
14:15 - 16:00
LAS
-
PER
34h 45m
2 stops
Air New Zealand Logo
19:50 - 15:34
PER
-
LAS
34h 44m
2 stops
$2,050Air New Zealand
Mon, 3 Aug - Sat, 19 Sep
Air New Zealand Logo
10:45 - 16:00
LAS
-
PER
38h 15m
2 stops
Air New Zealand Logo
23:50 - 17:59
PER
-
LAS
33h 09m
2 stops
$2,062Air New Zealand
Thu, 13 Aug - Mon, 17 Aug
Qatar Airways Logo
22:55 - 07:20
LAS
-
CBR
39h 25m
3 stops
Qatar Airways Logo
12:10 - 22:02
CBR
-
LAS
50h 52m
3 stops
$3,505Qatar Airways
Thu, 13 Aug - Mon, 17 Aug
Qatar Airways Logo
22:55 - 07:20
LAS
-
CBR
39h 25m
3 stops
Qatar Airways Logo
12:10 - 22:02
CBR
-
LAS
50h 52m
3 stops
$3,508Qatar Airways
Booking Insights

KAYAK's insights & trends for Las Vegas to Australia flights

Get data-powered insights and trends into flights from Las Vegas to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Las Vegas to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Australia is February, when tickets cost $1,479 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is $1,967 and $1,838 respectively.

How far in advance should I book a flight from Las Vegas to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Las Vegas to Australia, you should book around 2 weeks before departure, which saves you about 16% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$571
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Las Vegas to Sydney

FAQs - booking Australia flights

  • How can I improve the sustainability of my trip from Las Vegas to Australia?

    The airline you choose to fly with greatly impacts the sustainability of your travels. For example, Qantas Airways is a great choice because it has programs that minimize waste via more efficient ground and in-flight operations. It has also introduced product and packaging alternatives to remove single-use plastics and reduce landfill waste.

  • What are some common layover destinations between Las Vegas and Australia?

    The layovers on your flight from Las Vegas to Australia can vary by carrier and destination. Still, significant hubs for U.S. travel to Australia include Los Angeles International Airport (LAX), Dallas/Fort Worth International Airport (DFW), San Francisco International Airport (SFO), and Singapore Changi International Airport (SIN).

  • What do I need to enter Australia from the United States?

    Travelers entering Australia from the U.S. need a valid passport, a valid visa or electronic visa or other authority to enter Australia, and a signed and completed Incoming Passenger card, which will include your health and character declaration.

  • How can I make my flight from Las Vegas to Australia more comfortable?

    Long-haul flights to destinations throughout Australia, which take at least 19 hours and can last up to 44 hours depending on your layovers, can be made more comfortable by upgrading to first or business class. For example, Qantas Airways offers first and business-class passengers a private Business Suite or Sky Bed, which both recline to a fully flat bed.

  • How does KAYAK find such low prices on flights from Las Vegas to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Las Vegas to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Las Vegas to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Australia

  • Travelers who plan to visit Australia can find a top selection of flights to destinations throughout the country when they depart from Harry Reid International Airport (LAS) in Las Vegas, Nevada. Popular cities, including Sydney, Brisbane, and Perth, are all within reach on many carriers.
  • First-time travelers to Australia may wish to visit Sydney, one of Australia’s largest cities. It’s famous for surfing, Bondi Beach, and the iconic Sydney Opera House. Travelers can find flights from Las Vegas to Sydney Kingsford Smith Airport (SYD) with one layover on United Airlines, Alaska Airlines, Fiji Airways, Hawaiian Airlines, Jetstar, Air Canada, Delta, and other carriers.
  • Brisbane is another popular destination in Australia, known for its koala sanctuary, botanic gardens, museums, and historic sights. Flights from Harry Reid International Airport to Brisbane Airport (BNE) are available on Qantas Airways, Air New Zealand, Air Canada, Alaska Airlines, and Fiji Airways, with one to two stops.
  • In Western Australia, Perth is a popular destination that is known for its temperate weather, plentiful beaches, and wine regions. Perth Airport (PER) is the main airport in Western Australia. Visitors can find flights from Las Vegas to Perth on Qatar Airways, Air New Zealand, Qantas Airways, and American Airlines, which will have two layovers.
  • Another major metropolis in Australia is Melbourne, which offers cultural experiences, exciting dining, and museum sightseeing. Melbourne Airport, also called Tullamarine Airport (MEL), is Melbourne's main airport and Australia’s second-busiest airport. With one layover, travelers can find flights from Las Vegas to Melbourne on United Airlines, Qantas Airways, and Alaska Airlines.

Reviews of the top airline flying from Las Vegas to Australia

 
Need help choosing which airline to fly with from Las Vegas to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

Everything was on time and service on the flight was great!

10.0 ExcellentAsha, Mar 2026
MIA - IAH
Read more United Airlines reviews

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Everything you need to know for your flight from Las Vegas to Australia

Information on your arrival and departure airports

Las Vegas (LAS)