Australia

$383+ Cheap flights from Las Vegas (LAS) to Australia

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Apr 17 — Apr 241
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Cheap flight deals from Las Vegas to Australia

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 March 18, 2026.

This lol.travel deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:50 pm
LAS
-
SYD
1 stop21h 30m
Air Canada
Tue 5/59:20 am
SYD
-
LAS
1 stop31h 28m
Air Canada
Deal found 3/15$779
This lol.travel deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:50 pm
LAS
-
SYD
2 stops25h 50m
Multiple Airlines
Tue 5/57:00 am
SYD
-
LAS
2 stops26h 58m
Multiple Airlines
Deal found 3/15$809
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:50 pm
LAS
-
SYD
1 stop21h 30m
Air Canada
Tue 5/59:20 am
SYD
-
LAS
1 stop31h 28m
Air Canada
Deal found 3/14$820
This Expedia deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 pm
LAS
-
SYD
1 stop20h 20m
Air Canada
Wed 7/159:20 am
SYD
-
LAS
1 stop31h 26m
Air Canada
Deal found 3/13$826
This Trip.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
LAS
-
BNE
2 stops34h 35m
Multiple Airlines
Mon 5/411:55 am
BNE
-
LAS
2 stops27h 21m
Multiple Airlines
Deal found 3/13$852
This Air Canada deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 pm
LAS
-
BNE
1 stop20h 05m
Air Canada
Tue 6/2310:15 am
BNE
-
LAS
1 stop23h 46m
Air Canada
Deal found 3/17$881
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:50 pm
LAS
-
BNE
1 stop21h 15m
Air Canada
Wed 5/610:00 am
BNE
-
LAS
1 stop30h 58m
Air Canada
Deal found 3/15$882
This Air Canada deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:45 am
LAS
-
BNE
1 stop31h 20m
Air Canada
Fri 5/810:00 am
BNE
-
LAS
1 stop23h 58m
Air Canada
Deal found 3/16$957
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:50 pm
LAS
-
MEL
2 stops25h 35m
Multiple Airlines
Wed 5/66:00 am
MEL
-
LAS
2 stops34h 58m
Multiple Airlines
Deal found 3/15$975
This Air Canada deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 pm
LAS
-
BNE
1 stop20h 05m
Air Canada
Thu 6/1810:15 am
BNE
-
LAS
1 stop30h 31m
Air Canada
Deal found 3/16$976
This Air Canada deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 pm
LAS
-
BNE
2 stops25h 05m
Multiple Airlines
Fri 5/810:00 am
BNE
-
LAS
1 stop23h 58m
Multiple Airlines
Deal found 3/16$985
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:50 pm
LAS
-
MEL
2 stops25h 30m
Multiple Airlines
Mon 5/49:40 pm
MEL
-
LAS
2 stops36h 18m
Multiple Airlines
Deal found 3/13$992

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$779
(lol.travel)

One-way from

$383
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,170

Good round-trip deal

$1,085 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Sydney Kingsford Smith flights.
From Las Vegas Harry Reid Intl to Australia
One-way flight from Las Vegas Harry Reid Intl to Australia
Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Australia.

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 18, 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 round-trip

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 6/9

6:00 pm-7:05 am

1 stop20h 05m

Brisbane

Tue 6/23

10:15 am-5:01 pm

1 stop23h 46m

$881

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Wed 4/29

4:50 pm-11:30 am

2 stops25h 40m

Brisbane

Wed 5/6

10:00 am-4:58 pm

1 stop23h 58m

$916

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Fri 5/1

6:45 am-7:05 am

1 stop31h 20m

Brisbane

Fri 5/8

10:00 am-4:58 pm

1 stop23h 58m

$957

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 4/19

8:00 pm-6:50 am

1 stop17h 50m

Sydney Kingsford Smith

Tue 5/5

9:15 am-3:35 pm

2 stops23h 20m

$962

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 4/19

9:44 pm-7:00 am

1 stop40h 16m

Sydney Kingsford Smith

Tue 5/5

10:20 am-3:53 pm

1 stop22h 33m

$966

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 7/21

1:20 pm-6:50 am

2 stops24h 30m

Sydney Kingsford Smith

Tue 8/11

9:15 am-7:12 pm

1 stop26h 57m

$985

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 4/28

4:50 pm-12:00 pm

2 stops26h 10m

Brisbane

Tue 5/5

8:45 pm-11:58 pm

2 stops44h 13m

$996

Las VegasMelbourne

LAS - AVV

LASAVV

Las Vegas Harry Reid Intl

Wed 9/9

6:00 pm-2:20 pm

2 stops27h 20m

Melbourne Avalon

Sat 9/12

4:40 pm-11:43 pm

2 stops48h 03m

$1,008

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 4/26

5:20 pm-6:50 am

2 stops20h 30m

Sydney Kingsford Smith

Sun 5/3

9:15 am-3:35 pm

2 stops23h 20m

$1,035

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 5/30

6:11 pm-6:50 am

1 stop19h 39m

Sydney Kingsford Smith

Wed 6/10

9:15 am-8:48 am

1 stop40h 33m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 round-trip 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, October is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $610). Flying from Las Vegas to Australia in April is currently the most expensive (average of $897). 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 March 18, 2026.
See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from Las Vegas to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Australia.

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

    A quick flight from Las Vegas to Australia can take about 21h 30m. Air Canada provides one of the quickest options available for as low as $779. The distance between Las Vegas and Australia is about 7721 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $423. Users have also found prices from $424 and $424 on Qantas Airways and American Airlines, respectively.

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

  • What are the cheapest flights from Las Vegas to Australia?

    Looking at all options, your cheapest flight can be booked for $991. While the most popular route (Las Vegas Harry Reid Intl - Sydney Kingsford Smith) can be booked for $829 on average, our data indicates $1,086 when flying from Las Vegas to Australia.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $610). Flying from Las Vegas to Australia in April is currently the most expensive (average of $897). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Las Vegas to Australia

Discover the top 6 airlines 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 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$730Average$1,055FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$829Average$959FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$870Average$1,096FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$925Average$1,160FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$926Average$1,145FlexibilityNo cancel feeOn-time71%
DeltaCheapest$972Average$1,360FlexibilityNo cancel feeOn-timeN/A

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