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$437+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$983
(Mytrip)

One-way from

$437
(Trip.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 ($272 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 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:00 pmLAS - MEL
1 stop27h 00mUnited Airlines
Mon 11/171:00 pmMEL - LAS
1 stop20h 26mUnited Airlines
Deal found 4/15$966
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:25 pmLAS - SYD
2 stops32h 15mMultiple Airlines
Sun 9/146:00 amSYD - LAS
2 stops32h 53mMultiple Airlines
Deal found 4/15$983
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:56 pmLAS - MEL
2 stops30h 24mMultiple Airlines
Thu 5/2212:55 pmMEL - LAS
2 stops24h 15mMultiple Airlines
Deal found 4/15$1,066
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:00 amLAS - SYD
1 stop30h 20mAir Canada
Sun 9/149:20 amSYD - LAS
1 stop31h 28mAir Canada
Deal found 4/15$1,112
This Gurufare deal was found by Cheapflights users on 4/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:30 pmLAS - SYD
2 stops43h 15mAir New Zealand
Wed 9/39:55 amSYD - LAS
2 stops27h 29mAir New Zealand
Deal found 4/15$1,118
This Air Canada deal was found by Cheapflights users on 4/14. 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.
Mon 10/274:50 pmLAS - CBR
2 stops31h 10mAir Canada
Fri 10/316:40 amCBR - LAS
2 stops32h 36mAir Canada
Deal found 4/14$1,122
This BestPriceTravel deal was found by Cheapflights users on 4/15. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:35 amLAS - SYD
1 stop25h 10mHawaiian Airlines
Fri 5/309:40 pmSYD - LAS
1 stop36h 05mHawaiian Airlines
Deal found 4/15$1,125
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:50 amLAS - SYD
1 stop24h 55mAlaska Airlines
Tue 6/179:40 pmSYD - LAS
1 stop18h 10mAlaska Airlines
Deal found 4/15$1,153
This flugladen.de deal was found by Cheapflights users on 4/14. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:50 amLAS - BNE
2 stops37h 40mMultiple Airlines
Fri 6/611:35 amBNE - LAS
2 stops26h 33mMultiple Airlines
Deal found 4/14$1,193
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:56 pmLAS - AVV
3 stops31h 09mMultiple Airlines
Thu 5/226:00 amAVV - LAS
3 stops31h 10mMultiple Airlines
Deal found 4/15$1,223
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:20 pmLAS - BNE
1 stop24h 10mUnited Airlines
Tue 6/2410:30 amBNE - LAS
1 stop21h 12mUnited Airlines
Deal found 4/14$1,252
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:00 pmLAS - SYD
1 stop23h 35mDelta
Sun 7/69:25 amSYD - LAS
2 stops31h 00mDelta
Deal found 4/15$1,257

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 15, 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

Sat 8/30

1:25 pm-2:40 pm

2 stops32h 15m

Sydney Kingsford Smith

Sun 9/14

6:00 am-9:53 pm

2 stops32h 53m

$983

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Thu 5/15

7:56 pm-7:20 pm

2 stops30h 24m

Melbourne

Thu 5/22

12:55 pm-8:10 pm

2 stops24h 15m

$1,066

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 8/30

8:00 am-7:20 am

1 stop30h 20m

Sydney Kingsford Smith

Sun 9/14

9:20 am-11:48 pm

1 stop31h 28m

$1,112

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 8/15

8:30 pm-8:45 am

2 stops43h 15m

Sydney Kingsford Smith

Wed 9/3

9:55 am-8:24 pm

2 stops27h 29m

$1,118

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 5/13

1:35 am-7:45 pm

1 stop25h 10m

Sydney Kingsford Smith

Fri 5/30

9:40 pm-4:45 pm

1 stop36h 05m

$1,125

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 5/22

1:50 am-7:45 pm

1 stop24h 55m

Sydney Kingsford Smith

Tue 6/17

9:40 pm-10:50 pm

1 stop18h 10m

$1,153

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Thu 5/29

1:50 am-8:30 am

2 stops37h 40m

Brisbane

Fri 6/6

11:35 am-9:08 pm

2 stops26h 33m

$1,193

Las VegasMelbourne

LAS - AVV

LASAVV

Las Vegas Harry Reid Intl

Thu 5/15

7:56 pm-8:05 pm

3 stops31h 09m

Melbourne Avalon

Thu 5/22

6:00 am-8:10 pm

3 stops31h 10m

$1,223

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Mon 6/30

1:37 pm-8:15 am

1 stop25h 38m

Melbourne

Mon 7/7

10:55 am-12:05 pm

1 stop18h 10m

$1,250

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Wed 6/11

1:20 pm-6:30 am

1 stop24h 10m

Brisbane

Tue 6/24

10:30 am-2:42 pm

1 stop21h 12m

$1,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 41 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 $1,046). 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 15, 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 15, 2025.
See what other customers who have flown with Air Tahiti Nui, Korean Air and ANA 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

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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
1,063 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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
8.3
Very good
841 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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
1,288 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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
8.0
Very good
183 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Boarding

8.7

Food

7.8

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 ANA. According to our data, you can fly for as low as $577. Users have also found prices from $693 and $695 on Air Canada and Hawaiian Airlines, respectively.

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

    While some choose either Las Vegas Harry Reid Intl - Melbourne or Las Vegas Harry Reid Intl - Brisbane, Las Vegas Harry Reid Intl - Sydney Kingsford Smith 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 $1,046). 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$843Average$1,001FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$874Average$1,256FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$883Average$1,164FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$905Average$1,207FlexibilityNo cancel feeOn-time71%
DeltaCheapest$940Average$1,254FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$952Average$1,532FlexibilityNo cancel feeOn-time74%

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