Australia

$415+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Jul 18 — Jul 251
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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 June 18, 2026.

This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:07 am
LAS
-
SYD
2 stops45h 03m
Multiple Airlines
Fri 8/76:15 am
SYD
-
LAS
2 stops33h 17m
Multiple Airlines
Deal found 6/17$928
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:07 am
LAS
-
SYD
2 stops34h 43m
Multiple Airlines
Sat 8/81:15 pm
SYD
-
LAS
3 stops26h 58m
Multiple Airlines
Deal found 6/17$1,004
This KAYAK deal was found by Cheapflights users on 6/12. 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.
Wed 6/176:20 pm
LAS
-
MEL
1 stop20h 55m
Multiple Airlines
Sat 7/410:55 am
MEL
-
LAS
1 stop19h 55m
Multiple Airlines
Deal found 6/12$1,079
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 6/155:13 pm
LAS
-
MEL
1 stop22h 02m
United Airlines
Wed 7/110:55 am
MEL
-
LAS
1 stop30h 51m
United Airlines
Deal found 6/14$1,084
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 6/2111:30 am
LAS
-
MEL
1 stop27h 45m
United Airlines
Sun 6/289:30 am
MEL
-
LAS
1 stop22h 04m
United Airlines
Deal found 6/14$1,090
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm
LAS
-
BNE
1 stop18h 35m
Qantas Airways
Sat 11/141:10 pm
BNE
-
LAS
1 stop19h 04m
Qantas Airways
Deal found 6/16$1,092
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/17:52 pm
LAS
-
MEL
1 stop19h 23m
United Airlines
Thu 7/910:55 am
MEL
-
LAS
2 stops24h 55m
United Airlines
Deal found 6/14$1,095
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Wed 7/16:50 am
LAS
-
SYD
1 stop31h 30m
Air Canada
Wed 7/229:20 am
SYD
-
LAS
1 stop24h 41m
Air Canada
Deal found 6/13$1,122
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Mon 10/56:00 pm
LAS
-
SYD
1 stop20h 20m
Air Canada
Mon 11/911:20 am
SYD
-
LAS
1 stop23h 48m
Air Canada
Deal found 6/17$1,123
This BusinessClass deal was found by Cheapflights users on 6/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/291:55 am
LAS
-
SYD
1 stop22h 50m
Alaska Airlines
Sun 1/249:40 pm
SYD
-
LAS
1 stop21h 15m
Alaska Airlines
Deal found 6/12$1,128
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Wed 7/16:50 am
LAS
-
SYD
1 stop31h 30m
Multiple Airlines
Wed 7/226:00 am
SYD
-
LAS
2 stops28h 01m
Multiple Airlines
Deal found 6/13$1,142
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:30 am
LAS
-
BNE
2 stops29h 45m
Multiple Airlines
Tue 11/171:10 pm
BNE
-
LAS
1 stop19h 02m
Multiple Airlines
Deal found 6/17$1,147

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(Trip.com)

One-way from

$415
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,234
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. 7% potential increase in price ($100 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 June 2026

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 June 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 VegasMelbourne

LAS - MEL

LASMEL

Las Vegas Harry Reid Intl

Tue 9/8

11:50 pm-7:30 am

2 stops38h 40m

Melbourne

Wed 9/16

10:55 am-12:29 pm

1 stop18h 34m

$1,095

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 7/29

1:36 pm-6:55 am

2 stops24h 19m

Sydney Kingsford Smith

Wed 8/5

9:30 am-3:37 pm

2 stops23h 07m

$1,162

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 8/31

1:38 pm-6:55 am

2 stops24h 17m

Sydney Kingsford Smith

Wed 9/16

10:20 am-5:02 pm

2 stops23h 42m

$1,162
Quickest round-trip

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 8/11

1:38 pm-6:55 am

2 stops24h 17m

Sydney Kingsford Smith

Tue 8/18

10:20 am-2:39 pm

2 stops21h 19m

$1,162

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 6/30

1:36 pm-7:00 am

2 stops24h 24m

Sydney Kingsford Smith

Wed 7/8

9:30 am-3:37 pm

2 stops23h 07m

$1,163

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sun 12/6

12:00 pm-5:50 am

1 stop23h 50m

Brisbane

Sat 12/19

9:40 am-5:39 pm

1 stop25h 59m

$1,176

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 11/24

12:32 pm-5:50 am

2 stops23h 18m

Brisbane

Thu 12/10

9:40 am-6:42 pm

1 stop27h 02m

$1,180

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sun 11/1

2:54 pm-6:30 am

1 stop21h 36m

Brisbane

Sat 11/14

1:10 pm-7:23 pm

2 stops24h 13m

$1,180

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Tue 11/24

11:30 pm-7:30 am

2 stops38h 00m

Brisbane

Thu 12/10

11:40 am-8:19 pm

2 stops26h 39m

$1,185

Las VegasBrisbane

LAS - BNE

LASBNE

Las Vegas Harry Reid Intl

Sun 12/6

2:19 pm-12:20 pm

2 stops28h 01m

Brisbane

Sat 12/19

11:40 am-9:59 pm

2 stops28h 19m

$1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $453). Flying from Las Vegas to Australia in November is currently the most expensive (average of $858). 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.

How far ahead should I book a flight from Las Vegas to Australia?

The price you pay for your flight from Las Vegas to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 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.

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 23h 50m. United Airlines provides one of the quickest options available for as low as $1,176. The distance between Las Vegas and Australia is about 7389 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?

  • 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, May is the cheapest month in which you can book a flight from Las Vegas to Australia (average of $453). Flying from Las Vegas to Australia in November is currently the most expensive (average of $858). 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 5 airlines flying from Las Vegas to Australia

Discover the top 5 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$801Average$959FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$830Average$1,205FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$870Average$1,031FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$926Average$1,105FlexibilityNo cancel feeOn-time71%
DeltaCheapest$972Average$1,466FlexibilityNo cancel feeOn-timeN/A

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