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$337+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$805
(Expedia)

One-way from

$337
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,275
From Las Vegas Harry Reid Intl to Australia
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One-way flight from Las Vegas Harry Reid Intl to Australia
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Highest demand for flights based on searches. 16% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This Expedia deal was found by Cheapflights users on 7/30. 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 8/247:25 amLAS - SYD
1 stop30h 55mAir Canada
Tue 9/99:20 amSYD - LAS
1 stop30h 39mAir Canada
Deal found 7/30$805
This Air Canada deal was found by Cheapflights users on 7/30. 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 8/124:50 pmLAS - MEL
2 stops25h 45mAir Canada
Tue 8/266:00 amMEL - LAS
2 stops27h 05mAir Canada
Deal found 7/30$845
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:45 amLAS - SYD
1 stop19h 55mMultiple Airlines
Sun 9/144:20 pmSYD - LAS
2 stops24h 06mMultiple Airlines
Deal found 7/30$866
This Expedia deal was found by Cheapflights users on 7/29. 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 8/107:25 amLAS - BNE
1 stop30h 40mAir Canada
Sun 8/2410:00 amBNE - LAS
1 stop23h 05mAir Canada
Deal found 7/29$950
This BestPriceTravel deal was found by Cheapflights users on 7/28. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:52 amLAS - SYD
1 stop26h 13mQantas Airways
Fri 9/199:10 amSYD - LAS
1 stop26h 41mQantas Airways
Deal found 7/28$958
This Air Canada deal was found by Cheapflights users on 7/29. 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 9/124:50 pmLAS - MEL
2 stops26h 40mMultiple Airlines
Fri 9/198:45 pmMEL - LAS
2 stops36h 13mMultiple Airlines
Deal found 7/29$984
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:45 pmLAS - SYD
1 stop18h 20mAmerican Airlines
Tue 9/95:45 pmSYD - LAS
1 stop19h 56mAmerican Airlines
Deal found 7/31$1,006
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:17 pmLAS - SYD
2 stops25h 28mAir New Zealand
Tue 9/911:50 amSYD - LAS
2 stops25h 34mAir New Zealand
Deal found 7/31$1,024
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sat 9/134:50 pmLAS - CBR
2 stops32h 40mMultiple Airlines
Sat 9/206:30 amCBR - LAS
2 stops26h 28mMultiple Airlines
Deal found 7/30$1,033
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sat 9/137:25 amLAS - BNE
1 stop30h 40mMultiple Airlines
Sat 9/208:45 pmBNE - LAS
2 stops36h 13mMultiple Airlines
Deal found 7/30$1,057
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:47 amLAS - MEL
2 stops31h 03mAir New Zealand
Sun 9/148:35 amMEL - LAS
2 stops28h 49mAir New Zealand
Deal found 7/28$1,074
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Sat 11/16:15 amLAS - CBR
2 stops41h 45mAir Canada
Wed 11/56:30 amCBR - LAS
2 stops28h 29mAir Canada
Deal found 7/29$1,211

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 July 31, 2025.
Use the filters below to find and compare flights from Las Vegas to Australia that are best for you.

Fly from

Las Vegas

Fly to

Australia

Route

Depart

Return

Price

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 8/24

7:25 am-7:20 am

1 stop30h 55m

Sydney Kingsford Smith

Tue 9/9

9:20 am-10:59 pm

1 stop30h 39m

$805

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Tue 8/12

4:50 pm-11:35 am

2 stops25h 45m

Melbourne

Tue 8/26

6:00 am-4:05 pm

2 stops27h 05m

$845

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 9/6

1:45 am-2:40 pm

1 stop19h 55m

Sydney Kingsford Smith

Sun 9/14

4:20 pm-11:26 pm

2 stops24h 06m

$866

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sun 1/25

7:53 pm-10:00 am

1 stop19h 07m

Melbourne

Sat 4/4

11:55 am-6:23 pm

1 stop24h 28m

$894

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sun 8/10

7:25 am-7:05 am

1 stop30h 40m

Brisbane

Sun 8/24

10:00 am-4:05 pm

1 stop23h 05m

$950

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 9/12

11:52 am-7:05 am

1 stop26h 13m

Sydney Kingsford Smith

Fri 9/19

9:10 am-6:51 pm

1 stop26h 41m

$958

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Fri 9/12

4:50 pm-12:30 pm

2 stops26h 40m

Melbourne

Fri 9/19

8:45 pm-3:58 pm

2 stops36h 13m

$984

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 9/2

7:45 pm-7:05 am

1 stop18h 20m

Sydney Kingsford Smith

Tue 9/9

5:45 pm-8:41 pm

1 stop19h 56m

$1,006

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 9/2

2:17 pm-8:45 am

2 stops25h 28m

Sydney Kingsford Smith

Tue 9/9

11:50 am-8:24 pm

2 stops25h 34m

$1,024

Las VegasCanberra

LAS - CBR

LASCBR

Las Vegas Harry Reid Intl

Sat 9/13

4:50 pm-6:30 pm

2 stops32h 40m

Canberra

Sat 9/20

6:30 am-3:58 pm

2 stops26h 28m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 57 results
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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 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, February is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $1,028). Flying from Las Vegas to Australia in December is currently the most expensive (average of $1,619). 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.

What is the cheapest time of day to fly from LAS to AU?

Find hourly flight availability from Las Vegas to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Australia as you normally would.

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 July 31, 2025.
See what other customers who have flown with Air Tahiti Nui, ANA, and Asiana 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.
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.6
Very good
68 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very good
922 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very good
467 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.1
Very good
3,299 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very good
1,338 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Food

7.7

Comfort

8.0

Boarding

8.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • 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 $457. Users have also found prices from $518 and $522 on Qantas Airways and Air Canada, respectively.

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

    While some choose either Las Vegas Harry Reid Intl - Sydney Kingsford Smith or Las Vegas Harry Reid Intl - Melbourne Avalon, Las Vegas Harry Reid Intl - Melbourne is the most popular route 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, February is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $1,028). Flying from Las Vegas to Australia in December is currently the most expensive (average of $1,619). 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 7 airlines flying from Las Vegas to Australia

Discover the top 7 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$843Average$989FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$874Average$1,245FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$905Average$1,207FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$925Average$1,157FlexibilityNo cancel feeOn-time75%
DeltaCheapest$940Average$1,161FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$955Average$1,264FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$997Average$1,184FlexibilityNo cancel feeOn-time74%

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