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Cheap flights from Las Vegas to Australia from $547

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
30 Mar — 6 Apr1
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 28 February 2026.

Wed 27/507:45
LAS
-
SYD
2 stops35h 05m
Multiple Airlines
Thu 4/613:15
SYD
-
LAS
2 stops21h 06m
Multiple Airlines
Deal found 25/2$1,119
Sun 12/407:30
LAS
-
MEL
2 stops35h 55m
Multiple Airlines
Sun 19/413:30
MEL
-
LAS
2 stops25h 46m
Multiple Airlines
Deal found 26/2$1,161
Sat 28/210:48
LAS
-
MEL
1 stop23h 12m
American Airlines
Fri 13/316:05
MEL
-
LAS
1 stop24h 03m
American Airlines
Deal found 27/2$1,164
Thu 12/311:39
LAS
-
MEL
1 stop27h 51m
American Airlines
Tue 24/312:00
MEL
-
LAS
1 stop20h 39m
American Airlines
Deal found 27/2$1,175
Sat 28/213:10
LAS
-
MEL
2 stops25h 50m
United Airlines
Fri 13/312:00
MEL
-
LAS
1 stop24h 55m
United Airlines
Deal found 27/2$1,179
Fri 1/516:55
LAS
-
MEL
1 stop22h 20m
United Airlines
Fri 15/509:30
MEL
-
LAS
1 stop19h 42m
United Airlines
Deal found 25/2$1,182
Sun 29/1123:30
LAS
-
MEL
2 stops39h 00m
United Airlines
Fri 4/1211:30
MEL
-
LAS
1 stop19h 37m
United Airlines
Deal found 25/2$1,186
Tue 9/618:00
LAS
-
BNE
1 stop20h 05m
Air Canada
Tue 23/610:00
BNE
-
LAS
1 stop30h 46m
Air Canada
Deal found 28/2$1,187
Tue 10/318:23
LAS
-
MEL
1 stop20h 37m
United Airlines
Tue 12/510:55
MEL
-
LAS
1 stop27h 06m
United Airlines
Deal found 26/2$1,189
Tue 14/406:15
LAS
-
BNE
1 stop31h 50m
Air Canada
Tue 21/410:00
BNE
-
LAS
1 stop29h 17m
Air Canada
Deal found 27/2$1,189
Tue 31/313:43
LAS
-
MEL
1 stop25h 32m
United Airlines
Sat 4/411:55
MEL
-
LAS
2 stops39h 12m
United Airlines
Deal found 26/2$1,194
Wed 25/215:55
LAS
-
MEL
1 stop23h 05m
United Airlines
Tue 3/311:30
MEL
-
LAS
1 stop24h 30m
United Airlines
Deal found 24/2$1,196

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 28 February 2026.

Round-trip from

$1,119

One-way from

$547

Popular in

December

Cheapest in

February

Average price

$1,477
27/5-4/6
  • 27/5-4/6
  • 4 total stops
  • 56h 11m total
  • Las Vegas to Australia
Search Deals
10/4
  • 10/4
  • 2 total stops
  • 36h 50m total
  • Las Vegas to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 28 February 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

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sat 14/3

10:44-08:30

1 stop27h 46m

Melbourne

Sat 21/3

10:30-12:20

1 stop19h 50m

$1,179

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 14/4

06:15-07:05

1 stop31h 50m

Brisbane

Tue 21/4

10:00-22:17

1 stop29h 17m

$1,189

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Mon 27/7

20:31-07:30

1 stop17h 59m

Melbourne

Sun 2/8

10:55-18:50

2 stops24h 55m

$1,203

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sat 11/4

15:53-08:15

1 stop23h 22m

Melbourne

Sat 18/4

10:55-21:08

2 stops27h 13m

$1,203

Las VegasMelbourne

LAS - AVV

LASAVV

Las Vegas Harry Reid Intl

Mon 13/4

16:45-20:20

2 stops34h 35m

Melbourne Avalon

Thu 16/4

20:40-15:53

2 stops36h 13m

$1,210

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 7/4

13:53-10:40

2 stops27h 47m

Brisbane

Tue 14/4

11:35-17:14

2 stops22h 39m

$1,216

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 14/4

06:15-07:05

1 stop31h 50m

Brisbane

Tue 21/4

20:40-15:53

2 stops36h 13m

$1,231

Las VegasCairns

LAS - CNS

LASCNS

Las Vegas Harry Reid Intl

Sat 11/4

13:53-11:40

2 stops28h 47m

Cairns

Sat 18/4

12:40-17:40

2 stops22h 00m

$1,335

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 9/6

18:00-07:05

1 stop20h 05m

Brisbane

Tue 23/6

10:00-17:01

1 stop24h 01m

$1,398

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 9/6

16:25-06:30

2 stops45h 05m

Brisbane

Tue 23/6

10:30-10:28

1 stop16h 58m

$1,523

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 59 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 $811). Flying from Las Vegas to Australia in November is currently the most expensive (average of $1,301). 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 28 February 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
9,363 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,363 reviews
United Airlines
7.4
Good
9,363 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 19h 02m. Fly via United Airlines, Air Canada, or Qantas Airways 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 $573. However, be on the lookout for offers from United Airlines and Hawaiian Airlines, 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 - Sydney Kingsford Smith, Las Vegas Harry Reid Intl - Melbourne 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 $811). Flying from Las Vegas to Australia in November is currently the most expensive (average of $1,301). 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 Sydney flights
Las Vegas to Melbourne flights
Reno to Sydney flights
Las Vegas to Avalon flights
Las Vegas to Canberra flights
Las Vegas to Brisbane 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$1,446FlexibilityNo 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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