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Cheap flights from Las Vegas to Australia from $643

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

$1,362

One-way from

$643

Popular in

December

Cheapest in

April

Average price

$1,768
17/8-9/9
  • 17/8-9/9
  • 4 total stops
  • 45h 42m total
  • Las Vegas to Australia
Search Deals
6/9
  • 6/9
  • 1 total stop
  • 19h 55m total
  • Las Vegas to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($611 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($191 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 13 June 2025.

Sun 17/818:31LAS - MEL
2 stops24h 54mMultiple Airlines
Tue 9/913:25MEL - LAS
2 stops20h 48mMultiple Airlines
Deal found 9/6$1,362
Sat 2/812:41LAS - SYD
2 stops32h 59mMultiple Airlines
Fri 15/816:20SYD - LAS
1 stop23h 25mMultiple Airlines
Deal found 12/6$1,389
Mon 24/1116:50LAS - BNE
1 stop21h 50mAir Canada
Sun 30/1110:45BNE - LAS
1 stop28h 31mAir Canada
Deal found 12/6$1,475
Tue 25/1116:05LAS - MEL
1 stop22h 55mUnited Airlines
Tue 16/1211:30MEL - LAS
1 stop25h 25mUnited Airlines
Deal found 10/6$1,489
Thu 25/907:25LAS - SYD
1 stop30h 55mAir Canada
Tue 7/1010:20SYD - LAS
1 stop31h 39mAir Canada
Deal found 11/6$1,506
Thu 4/907:25LAS - SYD
2 stops33h 00mANA
Thu 18/911:50SYD - LAS
2 stops29h 09mANA
Deal found 12/6$1,512
Thu 4/911:51LAS - SYD
1 stop26h 14mQantas Airways
Thu 18/909:10SYD - LAS
1 stop26h 41mQantas Airways
Deal found 12/6$1,566
Mon 24/1116:50LAS - BNE
2 stops28h 40mMultiple Airlines
Sun 30/1118:05BNE - LAS
2 stops39h 46mMultiple Airlines
Deal found 12/6$1,600
Thu 4/917:07LAS - SYD
2 stops20h 58mAmerican Airlines
Thu 18/909:10SYD - LAS
1 stop18h 51mAmerican Airlines
Deal found 12/6$1,655
Mon 4/814:45LAS - MEL
2 stops30h 00mAir New Zealand
Mon 18/808:35MEL - LAS
2 stops24h 36mAir New Zealand
Deal found 10/6$1,663
Fri 15/813:25LAS - SYD
2 stops24h 10mDelta
Wed 3/909:25SYD - LAS
2 stops29h 53mDelta
Deal found 11/6$1,681
Sun 27/706:00LAS - BNE
2 stops36h 00mAir New Zealand
Sun 3/812:15BNE - LAS
2 stops25h 02mAir New Zealand
Deal found 12/6$1,706

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 13 June 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 VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Sun 17/8

18:31-12:25

2 stops24h 54m

Melbourne

Tue 9/9

13:25-17:13

2 stops20h 48m

$1,362

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 2/8

12:41-14:40

2 stops32h 59m

Sydney Kingsford Smith

Fri 15/8

16:20-22:45

1 stop23h 25m

$1,389

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Mon 24/11

16:50-08:40

1 stop21h 50m

Brisbane

Sun 30/11

10:45-21:16

1 stop28h 31m

$1,475

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Tue 25/11

16:05-10:00

1 stop22h 55m

Melbourne

Tue 16/12

11:30-17:55

1 stop25h 25m

$1,489

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 25/9

07:25-07:20

1 stop30h 55m

Sydney Kingsford Smith

Tue 7/10

10:20-23:59

1 stop31h 39m

$1,506

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 4/9

07:25-09:25

2 stops33h 00m

Sydney Kingsford Smith

Thu 18/9

11:50-23:59

2 stops29h 09m

$1,512

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 4/9

11:51-07:05

1 stop26h 14m

Sydney Kingsford Smith

Thu 18/9

09:10-18:51

1 stop26h 41m

$1,566

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Mon 24/11

16:50-15:30

2 stops28h 40m

Brisbane

Sun 30/11

18:05-15:51

2 stops39h 46m

$1,600

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 4/9

17:07-07:05

2 stops20h 58m

Sydney Kingsford Smith

Thu 18/9

09:10-11:01

1 stop18h 51m

$1,655

Las VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Mon 4/8

14:45-13:45

2 stops30h 00m

Melbourne

Mon 18/8

08:35-16:11

2 stops24h 36m

$1,663

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 51 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 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 $129). Flying from Las Vegas to Australia in October is currently the most expensive (average of $171). 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.

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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Las Vegas to Australia, such as Air Tahiti Nui, Korean Air and ANA. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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
1,091 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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.
ANA
8.3
Very Good
882 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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.
Asiana Airlines
8.2
Very Good
440 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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
194 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

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?

    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.

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

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $780. However, be on the lookout for offers from Qantas Airways and Air Canada, 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 - Perth, 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 $129). Flying from Las Vegas to Australia in October is currently the most expensive (average of $171). 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.

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 Perth flights
Las Vegas to Avalon flights
Las Vegas to Brisbane flights
Las Vegas to Canberra 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,411Average$1,545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Las Vegas to Australia?

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Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Australia?

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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.

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