How long is the flight from Las Vegas to Australia?

There are many flights that can get you from Las Vegas to Australia in 21h 50m. Fly via Air Canada, Air New Zealand, or Cathay Pacific to get the fastest option. There are 12426 km between Las Vegas and Australia. Both multi-stop and direct flights can be found to your destination and back. Find deals

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. Find deals

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). Find deals

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 - Brisbane, as they are the most popular.

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

To save on the cost of your flight from Las Vegas to Australia, book at least 44 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,410 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,506.

What is the cheapest month to fly from Las Vegas to Australia?

Our data shows that March tends to be the cheapest month to fly to Australia from Las Vegas. Users have commonly found prices around $1,894 for the month, but tickets can be as low as $1,406. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from LAS to AU?

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.

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.

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.

$700+ Flights from Las Vegas to Australia

Cheap flight deals from Las Vegas to Australia

Round-trip from	$1,424
One-way from	$700
Popular in	December
Cheapest in	March
Average price	$1,668

16/10-22/10
3 total stops
66h 56m total
Las Vegas to Australia

Search Deals

United Airlines
26/1
2 total stops
30h 30m total
Las Vegas to Australia

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($566 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($188 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 29 August 2025.

Thu 16/1020:37LAS - SYD

1 stop25h 03mMultiple Airlines

Wed 22/1017:20SYD - LAS

2 stops41h 53mMultiple Airlines

Deal found 27/8$1,424

Wed 15/1018:31LAS - SYD

2 stops44h 29mMultiple Airlines

Wed 22/1017:20SYD - LAS

1 stop23h 04mMultiple Airlines

Deal found 28/8$1,442

Sat 30/807:25LAS - SYD

1 stop30h 55mAir Canada

Fri 12/909:20SYD - LAS

1 stop30h 39mAir Canada

Deal found 28/8$1,445

Fri 5/1216:45LAS - SYD

1 stop21h 50mAir Canada

Fri 16/111:20SYD - LAS

1 stop29h 24mAir Canada

Deal found 27/8$1,447

Wed 15/1016:50LAS - SYD

1 stop21h 30mAir Canada

Wed 22/1010:20SYD - LAS

1 stop30h 54mAir Canada

Deal found 28/8$1,448

Thu 30/1006:15LAS - SYD

1 stop32h 20mAir Canada

Fri 7/1111:20SYD - LAS

1 stop29h 24mAir Canada

Deal found 28/8$1,464

Wed 29/1016:45LAS - SYD

2 stops33h 55mAir Canada

Thu 6/1111:20SYD - LAS

1 stop29h 24mAir Canada

Deal found 28/8$1,478

Tue 14/1017:27LAS - MEL

2 stops25h 33mMultiple Airlines

Tue 28/1014:25MEL - LAS

2 stops24h 30mMultiple Airlines

Deal found 27/8$1,499

Wed 22/1016:50LAS - SYD

2 stops34h 50mAir Canada

Wed 29/1007:30SYD - LAS

2 stops26h 29mAir Canada

Deal found 28/8$1,499

Mon 20/1010:50LAS - MEL

2 stops30h 00mMultiple Airlines

Mon 27/1012:10MEL - LAS

2 stops23h 03mMultiple Airlines

Deal found 29/8$1,511

Thu 25/907:25LAS - SYD

1 stop30h 55mMultiple Airlines

Thu 2/1006:00SYD - LAS

2 stops26h 58mMultiple Airlines

Deal found 27/8$1,514

Wed 22/1013:14LAS - MEL

2 stops27h 36mMultiple Airlines

Wed 29/1008:35MEL - LAS

2 stops25h 34mMultiple Airlines

Deal found 28/8$1,537

Best flights from Las Vegas to Australia
Discover carefully curated flight deals from Las Vegas to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Thu 16/1020:37LAS - SYD

1 stop25h 03mMultiple Airlines

Wed 22/1017:20SYD - LAS

2 stops41h 53mMultiple Airlines

Deal found 27/8$1,424

Fri 5/1216:45LAS - SYD

1 stop21h 50mAir Canada

Fri 16/111:20SYD - LAS

1 stop29h 24mAir Canada

Deal found 27/8$1,447

Sat 11/1019:05LAS - BNE

2 stops43h 25mAir New Zealand

Sat 18/1018:35BNE - LAS

2 stops43h 17mAir New Zealand

Deal found 26/8$1,605

Sat 31/100:59LAS - BNE

2 stops36h 31mUnited Airlines

Tue 17/211:40BNE - LAS

1 stop16h 21mUnited Airlines

Deal found 27/8$1,642

Wed 22/1012:12LAS - MEL

1 stop24h 33mQantas Airways

Wed 29/1012:00MEL - LAS

1 stop24h 47mQantas Airways

Deal found 28/8$1,867

Mon 20/1009:20LAS - PER

2 stops46h 20mCathay Pacific

Sun 26/1000:15PER - LAS

2 stops32h 07mCathay Pacific

Deal found 28/8$1,910

Thu 30/1006:30LAS - PER

2 stops33h 50mPhilippine Airlines

Mon 3/1108:40PER - LAS

2 stops45h 34mPhilippine Airlines

Deal found 25/8$2,063

Sat 11/1016:25LAS - CBR

2 stops24h 50mAmerican Airlines

Sat 18/1006:30CBR - LAS

2 stops22h 21mAmerican Airlines

Deal found 27/8$2,273

Wed 11/210:45LAS - SYD

2 stops27h 15mMultiple Airlines

Wed 18/211:20SYD - LAS

1 stop29h 24mMultiple Airlines

Deal found 27/8$1,427

Wed 22/1016:50LAS - SYD

1 stop21h 30mAir Canada

Wed 29/1010:20SYD - LAS

1 stop23h 39mAir Canada

Deal found 28/8$1,448

Wed 15/1018:31LAS - SYD

2 stops44h 29mMultiple Airlines

Wed 22/1017:20SYD - LAS

1 stop23h 04mMultiple Airlines

Deal found 28/8$1,442

Wed 15/1016:50LAS - SYD

1 stop21h 30mAir Canada

Wed 22/1010:20SYD - LAS

1 stop30h 54mAir Canada

Deal found 28/8$1,448

Last-minute flights from Las Vegas to Australia
Discover last-minute flight deals from Las Vegas to Australia. Data last updated 29 August 2025 and is based on user searches.

Thu 28/806:15LAS - BNE

2 stops34h 40mMultiple Airlines

Sat 13/911:15BNE - LAS

2 stops37h 57mMultiple Airlines

Deal found 27/8$1,760

Sat 30/807:25LAS - SYD

1 stop30h 55mAir Canada

Fri 12/909:20SYD - LAS

1 stop30h 39mAir Canada

Deal found 28/8$1,445

Sat 30/817:20LAS - SYD

2 stops44h 15mDelta

Fri 12/909:25SYD - LAS

2 stops31h 04mDelta

Deal found 28/8$1,698

Sun 31/801:45LAS - SYD

1 stop25h 00mHawaiian Airlines

Sun 14/921:40SYD - LAS

1 stop35h 45mHawaiian Airlines

Deal found 27/8$1,815

Mon 1/917:37LAS - SYD

1 stop19h 58mDelta

Sun 14/909:25SYD - LAS

2 stops31h 04mDelta

Deal found 27/8$1,655

Sat 6/907:25LAS - BNE

1 stop30h 40mAir Canada

Tue 30/910:20BNE - LAS

1 stop22h 38mAir Canada

Deal found 26/8$1,727

Wed 10/916:50LAS - BNE

1 stop21h 15mAir Canada

Sun 14/920:45BNE - LAS

2 stops36h 13mAir Canada

Deal found 26/8$1,752

Mon 22/907:25LAS - SYD

1 stop30h 55mAir Canada

Sat 11/1010:20SYD - LAS

1 stop23h 38mAir Canada

Deal found 28/8$1,448

Mon 22/907:25LAS - SYD

1 stop30h 55mMultiple Airlines

Sat 11/1021:00SYD - LAS

2 stops36h 58mMultiple Airlines

Deal found 28/8$1,522

Mon 22/917:14LAS - SYD

2 stops20h 21mDelta

Sat 11/1010:25SYD - LAS

2 stops30h 00mDelta

Deal found 28/8$1,721

Thu 25/907:25LAS - SYD

1 stop30h 55mMultiple Airlines

Thu 2/1006:00SYD - LAS

2 stops26h 58mMultiple Airlines

Deal found 27/8$1,514

Thu 25/913:39LAS - SYD

2 stops24h 21mUnited Airlines

Thu 2/1009:30SYD - LAS

2 stops21h 55mUnited Airlines

Deal found 27/8$1,786

One-way flights from Las Vegas to Australia
Search for one-way flight options from Las Vegas to Australia. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Mon 26/108:00LAS - MEL

2 stops30h 30mUnited Airlines

Deal found 27/8$700

Fri 5/1210:45LAS - SYD

2 stops27h 15mMultiple Airlines

Deal found 29/8$757

Tue 7/1018:31LAS - SYD

2 stops44h 29mMultiple Airlines

Deal found 28/8$762

Sat 15/1118:31LAS - SYD

2 stops44h 19mMultiple Airlines

Deal found 28/8$773

Wed 10/909:36LAS - BNE

2 stops31h 19mMultiple Airlines

Deal found 26/8$777

Wed 22/1006:00LAS - MEL

2 stops54h 00mMultiple Airlines

Deal found 28/8$785

Sat 20/918:31LAS - BNE

2 stops46h 24mMultiple Airlines

Deal found 27/8$786

Mon 22/918:31LAS - BNE

2 stops46h 24mMultiple Airlines

Deal found 26/8$791

Mon 29/920:39LAS - BNE

2 stops44h 16mMultiple Airlines

Deal found 27/8$823

Sat 15/1106:15LAS - SYD

1 stop32h 20mAir Canada

Deal found 28/8$866

Tue 23/912:11LAS - BNE

3 stops40h 49mMultiple Airlines

Deal found 26/8$871

Sun 14/917:49LAS - MEL

3 stops59h 36mMultiple Airlines

Deal found 27/8$887

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 16/10

20:37-15:40

1 stop25h 03m

Sydney Kingsford Smith

Wed 22/10

17:20-17:13

2 stops41h 53m

$1,424

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 11/2

10:45-09:00

2 stops27h 15m

Sydney Kingsford Smith

Wed 18/2

11:20-21:44

1 stop29h 24m

$1,427

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 15/10

18:31-09:00

2 stops44h 29m

Sydney Kingsford Smith

Wed 22/10

17:20-22:24

1 stop23h 04m

$1,442

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 5/12

16:45-09:35

1 stop21h 50m

Sydney Kingsford Smith

Fri 16/1

11:20-21:44

1 stop29h 24m

$1,447

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 22/10

16:50-08:20

1 stop21h 30m

Sydney Kingsford Smith

Wed 29/10

10:20-15:59

1 stop23h 39m

$1,448

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 15/10

16:50-08:20

1 stop21h 30m

Sydney Kingsford Smith

Wed 22/10

10:20-23:14

1 stop30h 54m

$1,448

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 22/9

07:25-07:20

1 stop30h 55m

Sydney Kingsford Smith

Sat 11/10

10:20-15:58

1 stop23h 38m

$1,448

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 25/9

07:25-07:20

1 stop30h 55m

Sydney Kingsford Smith

Thu 2/10

09:20-15:58

1 stop23h 38m

$1,448

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 30/10

16:45-08:35

1 stop21h 50m

Sydney Kingsford Smith

Thu 6/11

11:20-15:59

1 stop23h 39m

$1,464

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 28/10

16:45-08:35

1 stop21h 50m

Sydney Kingsford Smith

Wed 5/11

11:20-15:59

1 stop23h 39m

$1,464

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 55 results

...

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.

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with United Airlines from Las Vegas to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,941 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,941 reviews

United Airlines

7.4

Good

8,941 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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.
How long is the flight from Las Vegas to Australia?
There are many flights that can get you from Las Vegas to Australia in 21h 50m. Fly via Air Canada, Air New Zealand, or Cathay Pacific to get the fastest option. There are 12426 km between Las Vegas and Australia. Both multi-stop and direct flights can be found to your destination and back.
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 - Brisbane, 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

Top airline flying from Las Vegas to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,409	Average$1,525	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Las Vegas to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to Australia for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Las Vegas to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Las Vegas to Australia from $700

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Australia

Cheapest flights from Las Vegas to AustraliaExplore 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 29 August 2025.

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 29 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Australia that are best for you.

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.

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?

Reviews of airlines servicing Australia

Check out reviews from past customers who have flown with United Airlines from Las Vegas to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Las Vegas to Australia?

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?

How can I find direct flights from Las Vegas to Australia?

Can I find deals for business class flights from Las Vegas to Australia?

What is the cheapest month to book a flight from Las Vegas to Australia?

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.

Top airline flying from Las Vegas to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Can Cheapflights find flights from Las Vegas to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Las Vegas to Australia become cheaper?

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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 29 August 2025.