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Cheap flights from Las Vegas to Australia from $774

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
23 Jun — 30 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 24 May 2026.

Sun 24/518:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Sun 7/609:20
SYD
-
LAS
1 stop31h 43m
Air Canada
Deal found 22/5$1,415
Sun 31/518:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Sun 14/609:20
SYD
-
LAS
1 stop31h 43m
Air Canada
Deal found 19/5$1,431
Sun 31/518:00
LAS
-
SYD
2 stops23h 40m
Multiple Airlines
Sun 14/609:20
SYD
-
LAS
1 stop31h 43m
Multiple Airlines
Deal found 19/5$1,454
Mon 21/916:37
LAS
-
SYD
1 stop21h 53m
Multiple Airlines
Mon 5/1014:15
SYD
-
LAS
2 stops20h 24m
Multiple Airlines
Deal found 19/5$1,467
Mon 8/606:45
LAS
-
SYD
1 stop31h 35m
Air Canada
Tue 7/709:20
SYD
-
LAS
1 stop32h 16m
Air Canada
Deal found 22/5$1,486
Mon 1/606:45
LAS
-
SYD
1 stop31h 35m
Air Canada
Mon 15/609:20
SYD
-
LAS
1 stop31h 43m
Air Canada
Deal found 19/5$1,489
Wed 3/618:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Tue 9/609:20
SYD
-
LAS
1 stop31h 43m
Air Canada
Deal found 21/5$1,500
Mon 25/514:43
LAS
-
MEL
1 stop23h 02m
American Airlines
Mon 8/609:45
MEL
-
LAS
1 stop21h 10m
American Airlines
Deal found 23/5$1,503
Tue 2/618:00
LAS
-
SYD
1 stop20h 20m
Singapore Airlines
Mon 8/609:20
SYD
-
LAS
1 stop31h 43m
Singapore Airlines
Deal found 21/5$1,510
Wed 27/518:00
LAS
-
SYD
1 stop20h 20m
Multiple Airlines
Wed 3/606:00
SYD
-
LAS
2 stops27h 58m
Multiple Airlines
Deal found 23/5$1,514
Wed 27/516:24
LAS
-
MEL
1 stop21h 21m
American Airlines
Wed 3/609:45
MEL
-
LAS
1 stop21h 08m
American Airlines
Deal found 22/5$1,516
Fri 4/918:02
LAS
-
SYD
1 stop20h 28m
Multiple Airlines
Fri 18/913:15
SYD
-
LAS
2 stops20h 24m
Multiple Airlines
Deal found 19/5$1,516

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 24 May 2026.

Round-trip from

$1,467

One-way from

$774

Popular in

December

Cheapest in

April

Average price

$1,520
21/9-5/10
  • 21/9-5/10
  • 3 total stops
  • 42h 17m total
  • Las Vegas to Australia
Search Deals
6/10
  • 6/10
  • 1 total stop
  • 28h 02m total
  • Las Vegas to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($190 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 May 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 24 May 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 VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 1/11

06:15-09:35

1 stop32h 20m

Sydney Kingsford Smith

Wed 11/11

08:30-15:59

2 stops26h 29m

$1,523

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Wed 1/7

10:00-07:50

2 stops28h 50m

Melbourne

Fri 31/7

10:00-23:40

2 stops30h 40m

$1,548

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Fri 25/9

19:37-11:20

2 stops22h 43m

Melbourne

Fri 16/10

11:55-12:29

1 stop18h 34m

$1,565

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 5/7

06:50-07:20

1 stop31h 30m

Sydney Kingsford Smith

Sun 12/7

06:00-00:36

2 stops35h 36m

$1,605

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 1/7

10:45-07:00

1 stop27h 15m

Sydney Kingsford Smith

Wed 22/7

09:30-17:06

2 stops24h 36m

$1,632

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 3/6

17:13-06:55

1 stop20h 42m

Sydney Kingsford Smith

Wed 17/6

10:20-18:23

2 stops25h 03m

$1,632

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 7/6

18:05-18:50

1 stop31h 45m

Sydney Kingsford Smith

Fri 12/6

20:45-22:10

1 stop18h 25m

$1,682

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

$1,687

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Thu 2/7

01:55-23:35

2 stops28h 40m

Melbourne

Sun 5/7

17:25-22:10

2 stops21h 45m

$1,720

Las VegasCanberra

LAS - CBR

LASCBR

Las Vegas Harry Reid Intl

Mon 6/7

17:13-13:15

2 stops27h 02m

Canberra

Mon 13/7

08:10-12:28

2 stops21h 18m

$1,779

Flights are sorted by cheapest return flights first.

Deals found on 21/5

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

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 November is currently the most expensive (average of $1,203). 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.

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 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 24 May 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
9,749 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 22h 43m. Fly via Air Canada, Delta, or United 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 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 - Melbourne Avalon, 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 November is currently the most expensive (average of $1,203). 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 Avalon flights
Las Vegas to Brisbane flights
Las Vegas to Canberra flights
Las Vegas to Perth 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$635Average$1,594FlexibilityNo 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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