Australia

$491+ Cheap flights from Las Vegas (LAS) to Australia

LAS — SYD
Dec 3 — Dec 101
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Cheap flight deals from Las Vegas to Australia

Cheapest flights from Las Vegas to Australia

Mon 12/710:36 am -
2 stops29h 49m
Mon 12/1411:40 am -
2 stops27h 16m
Deal found 10/30$1,053
Tue 12/16:57 am -
1 stop28h 28m
Tue 12/811:10 am -
1 stop28h 46m
Deal found 11/2$1,101
Wed 11/188:00 am -
2 stops28h 30m
Thu 11/268:40 am -
3 stops31h 17m
Deal found 10/30$1,140
Wed 11/184:08 pm -
3 stops44h 22m
Sun 11/221:55 pm -
2 stops22h 28m
Deal found 11/2$1,145
Wed 12/24:15 pm -
2 stops21h 20m
Mon 1/117:25 pm -
2 stops41h 32m
Deal found 10/29$1,171
Mon 11/3011:27 am -
1 stop26h 03m
Tue 12/87:55 am -
2 stops24h 24m
Deal found 11/2$1,179
Tue 11/245:02 pm -
2 stops44h 28m
Thu 12/106:05 am -
2 stops27h 49m
Deal found 11/2$1,184
Sun 11/227:50 pm -
2 stops23h 30m
Sun 11/2911:20 am -
1 stop31h 20m
Deal found 11/1$1,186
Fri 11/276:30 am -
2 stops30h 00m
Sun 12/69:20 am -
2 stops30h 36m
Deal found 11/2$1,187
Wed 11/1110:32 am -
1 stop24h 53m
Mon 11/238:45 am -
2 stops32h 25m
Deal found 11/3$1,189
Wed 11/1811:27 am -
1 stop28h 03m
Thu 11/2612:45 pm -
1 stop20h 26m
Deal found 11/2$1,193
Thu 11/51:50 am -
1 stop22h 55m
Fri 11/139:40 pm -
1 stop21h 08m
Deal found 10/30$1,199

Find flight deals from Las Vegas to Australia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$961
(Kiwi.com)

One-way from

$491
(Trip.com)

Popular in

August

Cheapest in

April

Average price

$1,072

Good round-trip deal

$1,048 or less
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. 9% potential increase in price ($127 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Australia.

Cheapflights Fare Finder

 
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 VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Fri 3/12

1:05 pm-7:30 am

1 stop24h 25m

Brisbane

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$565

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Wed 3/17

7:50 pm-7:30 am

1 stop18h 40m

Brisbane

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$565

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Thu 3/18

5:30 pm-7:30 am

2 stops45h 00m

Brisbane

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$584

Las VegasMelbourne

LAS Las Vegas Harry Reid Intl - MEL Melbourne

LASMEL

Las Vegas Harry Reid Intl

Sun 11/15

11:58 pm-9:30 am

2 stops38h 32m

Melbourne

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$590

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Tue 3/9

6:23 pm-7:30 am

1 stop19h 07m

Brisbane

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$593

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Wed 11/25

7:09 am-9:50 am

2 stops31h 41m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$603

Las VegasCoolangatta

LAS Las Vegas Harry Reid Intl - OOL Coolangatta Gold Coast

LASOOL

Las Vegas Harry Reid Intl

Thu 3/18

3:39 pm-11:20 am

2 stops26h 41m

Coolangatta Gold Coast

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$605

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Wed 3/10

7:30 pm-7:30 am

3 stops42h 00m

Brisbane

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$622

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Sun 11/29

6:29 pm-8:30 am

1 stop19h 01m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$652

Las VegasMelbourne

LAS Las Vegas Harry Reid Intl - MEL Melbourne

LASMEL

Las Vegas Harry Reid Intl

Sun 3/14

10:36 am-9:30 am

1 stop28h 54m

Melbourne

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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

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 $1,013). Flying from Las Vegas to Australia in August is currently the most expensive (average of $1,569). 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 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Australia

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

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • 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 25h 25m. United Airlines provides one of the quickest options available for as low as $1,227. 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?

  • What are the cheapest flights from Las Vegas to Australia?

    Looking at all options, your cheapest flight can be booked for $1,048. While the most popular route (Las Vegas Harry Reid Intl - Melbourne) can be booked for $1,016 on average, our data indicates $1,364 when flying 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 $1,013). Flying from Las Vegas to Australia in August is currently the most expensive (average of $1,569). 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

Top 6 airlines flying from Las Vegas to Australia

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$801Average$1,014FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$830Average$1,264FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$870Average$1,338FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$901Average$1,490FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$926Average$1,116FlexibilityNo cancel feeOn-time71%
DeltaCheapest$972Average$1,487FlexibilityNo cancel feeOn-timeN/A

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