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$447+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$967
(United Airlines)

One-way from

$602
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,171
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Sydney Kingsford Smith flights.
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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. 17% potential increase in price ($269 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:53 pmLAS - BNE
1 stop17h 37mUnited Airlines
Tue 11/1811:40 amBNE - LAS
1 stop24h 43mUnited Airlines
Deal found 4/29$971
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/251:50 amLAS - SYD
1 stop19h 50mMultiple Airlines
Mon 6/24:20 pmSYD - LAS
2 stops34h 56mMultiple Airlines
Deal found 4/28$991
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:45 pmLAS - SYD
2 stops25h 00mAir New Zealand
Sun 8/3111:50 amSYD - LAS
2 stops25h 34mAir New Zealand
Deal found 4/28$1,063
This Bravofly deal was found by Cheapflights users on 4/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:35 amLAS - SYD
1 stop25h 10mHawaiian Airlines
Fri 5/169:40 pmSYD - LAS
1 stop19h 10mHawaiian Airlines
Deal found 4/28$1,083
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:29 pmLAS - MEL
2 stops24h 46mMultiple Airlines
Sat 5/1012:55 pmMEL - LAS
2 stops24h 22mMultiple Airlines
Deal found 4/29$1,089
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:50 pmLAS - SYD
1 stop21h 30mAir Canada
Sun 10/1910:20 amSYD - LAS
1 stop31h 29mAir Canada
Deal found 4/28$1,144
This BestPriceTravel deal was found by Cheapflights users on 4/29. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:50 amLAS - BNE
2 stops28h 15mMultiple Airlines
Fri 6/208:45 amBNE - LAS
2 stops39h 05mMultiple Airlines
Deal found 4/29$1,152
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/241:55 amLAS - SYD
1 stop24h 50mAlaska Airlines
Tue 9/29:40 pmSYD - LAS
1 stop17h 18mAlaska Airlines
Deal found 4/28$1,158
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:00 amLAS - SYD
2 stops42h 15mANA
Sun 8/318:55 pmSYD - LAS
2 stops40h 29mANA
Deal found 4/28$1,214
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:35 amLAS - MEL
2 stops39h 00mHawaiian Airlines
Sat 5/101:00 pmMEL - LAS
2 stops27h 35mHawaiian Airlines
Deal found 4/29$1,234
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:45 pmLAS - SYD
1 stop18h 20mAmerican Airlines
Wed 7/169:10 amSYD - LAS
1 stop19h 41mAmerican Airlines
Deal found 4/28$1,242
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/175:13 pmLAS - SYD
1 stop20h 47mUnited Airlines
Sun 7/69:30 amSYD - LAS
1 stop31h 27mUnited Airlines
Deal found 4/28$1,250

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 April 29, 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

Wed 6/4

1:38 pm-7:00 am

2 stops24h 22m

Sydney Kingsford Smith

Sat 7/12

9:30 am-9:41 am

1 stop17h 11m

$1,001

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 6/12

8:50 am-2:40 pm

2 stops36h 50m

Sydney Kingsford Smith

Sun 6/29

5:45 pm-9:08 pm

1 stop20h 23m

$1,006

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 6/4

4:05 pm-6:55 am

1 stop21h 50m

Sydney Kingsford Smith

Sat 7/12

9:30 am-9:41 am

1 stop17h 11m

$1,033

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sat 5/3

6:29 pm-12:15 pm

2 stops24h 46m

Melbourne

Sat 5/10

12:55 pm-8:17 pm

2 stops24h 22m

$1,089

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Thu 6/12

1:50 am-11:05 pm

2 stops28h 15m

Brisbane

Fri 6/20

8:45 am-6:50 am

2 stops39h 05m

$1,152

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 6/3

1:50 am-7:45 pm

1 stop24h 55m

Sydney Kingsford Smith

Sat 7/12

9:40 pm-6:50 am

1 stop26h 10m

$1,158

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 6/3

1:50 am-7:45 pm

1 stop24h 55m

Sydney Kingsford Smith

Sat 7/12

9:40 pm-11:50 pm

2 stops43h 10m

$1,181

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Fri 5/2

1:35 am-9:35 am

2 stops39h 00m

Melbourne

Sat 5/10

1:00 pm-11:35 pm

2 stops27h 35m

$1,234

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Mon 6/30

10:43 am-7:30 am

1 stop27h 47m

Melbourne

Mon 7/7

10:55 am-2:37 pm

1 stop20h 42m

$1,251

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Thu 5/29

1:50 am-9:00 am

2 stops38h 10m

Brisbane

Sat 6/7

8:05 am-7:15 am

2 stops40h 10m

$1,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 39 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, March is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $1,043). Flying from Las Vegas to Australia in December is currently the most expensive (average of $1,643). 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 April 29, 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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 April 29, 2025.
See what other customers who have flown with Air Tahiti Nui, Korean Air and Fiji Airways from Las Vegas to Australia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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.
Korean Air
8.4
Very good
1,066 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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.
Fiji Airways
8.1
Very good
190 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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
1,292 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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
8.0
Very good
3,213 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Boarding

8.7

Crew

9.1

Entertainment

7.3

Overall

8.8

Food

7.8

Comfort

8.1

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 Delta. According to our data, you can fly for as low as $717. Users have also found prices from $744 and $794 on United Airlines and Hawaiian Airlines, 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 - Brisbane, 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, March is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $1,043). Flying from Las Vegas to Australia in December is currently the most expensive (average of $1,643). 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$843Average$1,005FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$874Average$1,251FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$883Average$1,155FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$905Average$1,238FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$952Average$1,528FlexibilityNo cancel feeOn-time74%
DeltaCheapest$970Average$1,212FlexibilityNo cancel feeOn-timeN/A

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