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Cheap flights from Las Vegas to Australia from $619

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Australia
Explore the most affordable flight options available from Las Vegas to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Sun 10/518:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Sun 24/509:20
SYD
-
LAS
1 stop31h 48m
Air Canada
Deal found 22/4$1,362
Sun 10/518:00
LAS
-
SYD
2 stops25h 40m
Multiple Airlines
Sun 24/509:20
SYD
-
LAS
1 stop31h 48m
Multiple Airlines
Deal found 22/4$1,384
Tue 12/518:00
LAS
-
SYD
1 stop20h 20m
Multiple Airlines
Tue 19/506:00
SYD
-
LAS
2 stops27h 58m
Multiple Airlines
Deal found 24/4$1,436
Tue 9/606:45
LAS
-
SYD
1 stop31h 35m
Air Canada
Tue 16/609:20
SYD
-
LAS
1 stop31h 43m
Air Canada
Deal found 25/4$1,497
Tue 12/518:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Tue 19/509:20
SYD
-
LAS
1 stop31h 48m
Air Canada
Deal found 24/4$1,499
Fri 24/418:00
LAS
-
MEL
1 stop21h 15m
United Airlines
Thu 7/510:55
MEL
-
LAS
2 stops25h 12m
United Airlines
Deal found 20/4$1,514
Wed 1/706:50
LAS
-
SYD
2 stops43h 20m
ANA
Wed 22/711:45
SYD
-
LAS
2 stops29h 01m
ANA
Deal found 23/4$1,514
Mon 8/608:00
LAS
-
MEL
1 stop28h 00m
American Airlines
Mon 15/609:45
MEL
-
LAS
2 stops22h 03m
American Airlines
Deal found 24/4$1,521
Sun 7/618:20
LAS
-
MEL
1 stop20h 55m
United Airlines
Sun 14/610:55
MEL
-
LAS
1 stop22h 16m
United Airlines
Deal found 23/4$1,530
Thu 4/619:52
LAS
-
MEL
1 stop19h 23m
United Airlines
Thu 11/610:55
MEL
-
LAS
1 stop25h 32m
United Airlines
Deal found 21/4$1,531
Mon 22/616:24
LAS
-
MEL
1 stop21h 21m
Qantas Airways
Fri 24/709:45
MEL
-
LAS
1 stop20h 59m
Qantas Airways
Deal found 22/4$1,561
Sat 6/614:43
LAS
-
BNE
1 stop21h 17m
Qantas Airways
Sun 21/620:35
BNE
-
LAS
1 stop17h 51m
Qantas Airways
Deal found 23/4$1,568

Find flight deals from Las Vegas to Australia

Keep the following information in mind while searching for Las Vegas to Australia flight deals. Data was last updated 25 April 2026.

Round-trip from

$1,362

One-way from

$619

Popular in

December

Cheapest in

February

Average price

$1,464
Air Canada
  • Air Canada
  • 10/5-24/5
  • 2 total stops
  • 52h 08m total
  • Las Vegas to Australia
Search Deals
16/5
  • 16/5
  • 2 total stops
  • 35h 05m total
  • Las Vegas to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Las Vegas to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 April 2026.
Use the filters below to find and compare flights from Las Vegas to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sun 7/6

18:20-08:15

1 stop20h 55m

Melbourne

Sun 14/6

10:55-16:11

1 stop22h 16m

$1,530

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Thu 4/6

12:14-08:15

2 stops27h 01m

Melbourne

Thu 11/6

06:30-14:16

2 stops24h 46m

$1,566

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 26/5

14:43-05:00

1 stop21h 17m

Brisbane

Sun 31/5

20:35-21:35

1 stop18h 00m

$1,621

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Mon 22/6

10:11-05:00

1 stop25h 49m

Melbourne

Fri 24/7

09:45-14:46

2 stops22h 01m

$1,625

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 26/5

09:56-05:00

2 stops26h 04m

Brisbane

Sun 31/5

20:35-09:01

2 stops29h 26m

$1,628

Las VegasMelbourne

LAS - AVV

LASAVV

Las Vegas Harry Reid Intl

Fri 31/7

01:55-22:50

2 stops27h 55m

Melbourne Avalon

Mon 31/8

20:55-21:59

2 stops42h 04m

$1,668

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sat 30/5

00:36-06:30

2 stops36h 54m

Brisbane

Sat 20/6

17:05-00:21

2 stops48h 16m

$1,688

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Thu 2/7

01:55-23:35

2 stops28h 40m

Melbourne

Sun 5/7

12:00-22:10

2 stops27h 10m

$1,709

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Mon 1/6

11:30-06:30

1 stop26h 00m

Brisbane

Fri 19/6

06:05-09:42

2 stops20h 37m

$1,713

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sun 31/5

13:34-06:30

1 stop23h 56m

Brisbane

Fri 19/6

06:05-09:42

2 stops20h 37m

$1,713

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Las Vegas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The price you pay for your flight from Las Vegas to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Australia?

Currently, May is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $635). Flying from Las Vegas to Australia in April is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 25 April 2026.
Check out reviews from past customers who have flown with United Airlines from Las Vegas to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,650 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,650 reviews
United Airlines
7.4
Good
9,650 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Australia?

    If you book a flight to Australia from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 10.0 km from the centre of Las Vegas.

  • How long is the flight from Las Vegas to Australia?

    There are many flights that can get you from Las Vegas to Australia in 20h 55m. Fly via United Airlines, Qantas Airways, or American Airlines to get the fastest option. There are 13124 km between Las Vegas and Australia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Las Vegas to Australia one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $571. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Las Vegas to Australia for a low price.

  • What are the most popular routes from Las Vegas to Australia?

    When deciding which route to take from Las Vegas to Australia, consider Las Vegas Harry Reid Intl - Melbourne, Las Vegas Harry Reid Intl - Sydney Kingsford Smith or Las Vegas Harry Reid Intl - Brisbane, as they are the most popular.

  • Can I find deals for flights from Las Vegas to Australia that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Australia.

  • Can I find deals for business class flights from Las Vegas to Australia?

    Yes. Cheapflights offers flight deals from Las Vegas to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Australia?

    Currently, May is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $635). Flying from Las Vegas to Australia in April is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Melbourne flights
Las Vegas to Sydney flights
Reno to Sydney flights
Las Vegas to Brisbane flights
Las Vegas to Avalon flights
Las Vegas to Perth flights
Las Vegas to Canberra flights

Top airline flying from Las Vegas to Australia

Discover the top airline that operate flights from Las Vegas to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$634Average$1,592FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Australia?

Cheapflights helps you search for flights from Las Vegas to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Las Vegas to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Las Vegas to Australia with no change fees.

Can Cheapflights notify me if prices for flights from Las Vegas to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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