How long is the flight from Las Vegas to Australia?

There are many flights that can get you from Las Vegas to Australia in 23h 38m. Fly via Delta, United Airlines, or Cathay Pacific to get the fastest option. There are 11891 km between Las Vegas and Australia. Both multi-stop and direct flights can be found to your destination and back.

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

The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $573. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Las Vegas to Australia for a low price.

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.

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).

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.

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.

$671+ Cheap Flights from Las Vegas to Australia

Cheap flight deals from Las Vegas to Australia

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

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 23 September 2026.

Fri 13/1106:30 -

2 stops34h 55m

Sun 22/1113:55 -

2 stops26h 02m

Deal found 23/9$1,342

Mon 2/1117:19 -

2 stops24h 16m

Mon 9/1114:00 -

2 stops25h 52m

Deal found 18/9$1,362

Wed 11/1117:10 -

1 stop21h 25m

Mon 23/1111:20 -

1 stop23h 48m

Deal found 18/9$1,418

Fri 6/1113:45 -

2 stops27h 40m

Fri 13/1113:55 -

2 stops28h 20m

Deal found 22/9$1,437

Mon 2/1117:10 -

2 stops28h 30m

Mon 9/1111:20 -

1 stop23h 48m

Deal found 18/9$1,441

Wed 11/1107:20 -

1 stop31h 15m

Mon 23/1107:20 -

2 stops27h 48m

Deal found 18/9$1,465

Fri 6/1117:10 -

1 stop21h 25m

Sun 22/1111:20 -

1 stop23h 48m

Deal found 18/9$1,492

Sat 21/1117:10 -

1 stop21h 25m

Mon 14/1211:20 -

1 stop29h 20m

Deal found 21/9$1,493

Wed 4/1117:10 -

1 stop21h 25m

Wed 11/1111:20 -

1 stop29h 20m

Deal found 20/9$1,494

Wed 4/1107:20 -

1 stop31h 25m

Sun 22/1110:45 -

1 stop23h 23m

Deal found 20/9$1,563

Tue 3/1101:50 -

2 stops26h 35m

Sun 22/1107:40 -

2 stops31h 14m

Deal found 20/9$1,573

Tue 27/1017:10 -

2 stops26h 25m

Tue 3/1108:10 -

2 stops26h 58m

Deal found 19/9$1,617

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 23 September 2026.

Mon 2/1117:10 -

2 stops25h 40m

Mon 9/1106:05 -

2 stops29h 03m

Deal found 18/9$1,629

Mon 8/313:20 -

2 stops25h 10m

Fri 12/310:40 -

2 stops25h 23m

Deal found 22/9$1,677

Sat 23/119:52 -

2 stops23h 38m

Mon 1/211:20 -

1 stop25h 26m

Deal found 21/9$1,708

Tue 24/1116:12 -

1 stop19h 38m

Thu 10/1206:45 -

2 stops22h 00m

Deal found 19/9$1,922

Wed 4/1110:32 -

2 stops44h 23m

Sun 8/1108:30 -

2 stops48h 44m

Deal found 22/9$2,030

Sat 7/1113:31 -

3 stops58h 54m

Sat 14/1121:35 -

3 stops45h 05m

Deal found 21/9$2,771

Fri 6/1116:22 -

2 stops32h 28m

Fri 13/1123:10 -

3 stops30h 57m

Deal found 22/9$2,834

Tue 16/207:00 -

2 stops28h 25m

Mon 22/211:15 -

3 stops24h 27m

Deal found 21/9$3,157

Tue 3/1113:57 -

3 stops56h 48m

Mon 9/1101:20 -

3 stops34h 45m

Deal found 18/9$3,185

Sat 23/119:52 -

2 stops23h 38m

Sun 31/111:20 -

1 stop21h 15m

Deal found 21/9$1,708

Tue 3/1118:30 -

2 stops44h 25m

Mon 9/1100:25 -

2 stops30h 39m

Deal found 18/9$1,905

Fri 22/117:07 -

1 stop20h 23m

Tue 2/211:20 -

2 stops23h 29m

Deal found 21/9$1,739

Tue 27/1013:35 -

2 stops23h 25m

Tue 3/1110:10 -

1 stop18h 31m

Deal found 19/9$1,988

Mon 2/1119:28 -

2 stops35h 27m

Thu 5/1100:25 -

2 stops29h 33m

Deal found 19/9$2,100

Wed 14/1018:00 -

1 stop20h 05m

Sun 18/1005:00 -

2 stops29h 03m

Deal found 18/9$1,926

Thu 21/117:07 -

2 stops22h 23m

Sun 31/111:20 -

1 stop19h 01m

Deal found 21/9$1,778

Thu 21/117:07 -

2 stops22h 23m

Mon 1/211:20 -

1 stop16h 39m

Deal found 21/9$1,778

Fri 27/1107:09 -

2 stops32h 51m

Thu 25/219:45 -

3 stops37h 28m

Deal found 22/9$2,179

Mon 1/213:51 -

1 stop24h 29m

Mon 15/211:50 -

1 stop17h 09m

Deal found 18/9$1,868

Mon 2/1117:30 -

1 stop21h 00m

Mon 9/1112:45 -

1 stop18h 40m

Deal found 18/9$1,964

Sun 4/1018:20 -

2 stops34h 45m

Sat 10/1019:35 -

2 stops43h 54m

Deal found 19/9$2,381

Wed 4/1113:57 -

2 stops30h 38m

Sun 8/1106:40 -

3 stops67h 05m

Deal found 22/9$3,278

Sun 4/1007:15 -

3 stops41h 40m

Sat 10/1019:45 -

3 stops42h 24m

Deal found 19/9$3,084

Wed 2/1219:36 -

1 stop19h 54m

Wed 6/112:45 -

1 stop25h 01m

Deal found 19/9$1,988

Sat 31/1013:31 -

1 stop25h 59m

Wed 4/1111:30 -

1 stop21h 37m

Deal found 22/9$2,107

Sun 4/1020:59 -

2 stops58h 41m

Sun 18/1022:55 -

3 stops39h 22m

Deal found 21/9$2,890

Thu 5/1118:10 -

1 stop21h 20m

Thu 12/1112:45 -

1 stop20h 26m

Deal found 21/9$2,120

Wed 3/314:19 -

2 stops32h 36m

Mon 15/315:50 -

3 stops47h 18m

Deal found 20/9$3,076

Fri 6/1115:20 -

1 stop24h 10m

Fri 13/1111:30 -

2 stops24h 48m

Deal found 22/9$2,135

Fri 4/1211:20 -

2 stops36h 15m

Fri 8/113:25 -

1 stop21h 00m

Deal found 20/9$12,134

Find flight deals from Las Vegas to Australia

Round-trip from	$1,342
One-way from	$671
Popular in	August
Cheapest in	April
Average price	$1,662

13/11-22/11
4 total stops
60h 57m total
Las Vegas to Australia

Search Deals

5/11-31/12
1 total stop
21h 40m total
Las Vegas to Australia

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($176 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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 return flight

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Tue 1/12

14:11-05:50

1 stop21h 39m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$746

Las VegasMelbourne

LAS Las Vegas Harry Reid Intl - MEL Melbourne

LASMEL

Las Vegas Harry Reid Intl

Fri 6/11

13:45-07:35

2 stops46h 50m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

$796

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Tue 10/11

07:11-09:50

2 stops31h 39m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$850

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Sat 24/10

13:30-05:50

2 stops23h 20m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$873

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Mon 2/11

06:10-08:30

2 stops32h 20m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$880

Las VegasBrisbane

LAS Las Vegas Harry Reid Intl - BNE Brisbane

LASBNE

Las Vegas Harry Reid Intl

Mon 26/10

17:13-07:30

1 stop21h 17m

Brisbane

Wed 31/12

00:00-06:00

Nonstop0h 00m

$880

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Tue 29/12

21:09-06:25

2 stops38h 16m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$888

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Fri 6/11

01:50-19:45

1 stop22h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$904

Las VegasPerth

LAS Las Vegas Harry Reid Intl - PER Perth

LASPER

Las Vegas Harry Reid Intl

Thu 10/12

15:45-16:25

3 stops56h 40m

Perth

Wed 31/12

00:00-08:00

Nonstop0h 00m

$910

Las VegasSydney

LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith

LASSYD

Las Vegas Harry Reid Intl

Sun 25/10

06:30-09:50

3 stops33h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$967

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LAS-BNE

LAS-SYD

LAS-MEL

LAS-PER

LAS-ADL

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

LAS-AU0

LAS-BNE

LAS-SYD

LAS-MEL

LAS-PER

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 $1,393). Flying from Las Vegas to Australia in August is currently the most expensive (average of $2,206). 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 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

10,226 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,226 reviews

United Airlines

7.4

Good

10,226 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

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 23h 38m. Fly via Delta, United Airlines, or Cathay Pacific to get the fastest option. There are 11891 km between Las Vegas and Australia. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Las Vegas to Australia one-way?
The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $573. However, be on the lookout for offers from United Airlines and American Airlines, 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 - 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 $1,393). Flying from Las Vegas to Australia in August is currently the most expensive (average of $2,206). 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.

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Top airline flying from Las Vegas to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$636	Average$1,597	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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.

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Cheap flights from Las Vegas to Australia from $671

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. 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

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 23 September 2026.

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 23 September 2026.

Best flights from Las Vegas to AustraliaDiscover 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 23 September 2026.

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 23 September 2026.

Direct flights from Las Vegas to AustraliaExplore direct flight options from Las Vegas to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Explore direct flight options from Las Vegas to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Las Vegas to AustraliaDiscover last-minute flight deals from Las Vegas to Australia. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Las Vegas to Australia. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Las Vegas to AustraliaSearch for one-way flight options from Las Vegas to Australia. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Las Vegas to Australia. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from Las Vegas to Australia

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Cheapest in

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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

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

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 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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 cheapest airlines to fly from Las Vegas to Australia one-way?

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

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Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

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Search flights from Las Vegas to Australia by cabin class

Find flights from Las Vegas to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Las Vegas and Australia flights

Browse other Las Vegas and Australia flight options. Last updated on 23 September 2026.

Popular flight searches

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Top airline flying from Las Vegas to Australia

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

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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 23 September 2026.

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 23 September 2026.

Direct flights from Las Vegas to Australia
Explore direct flight options from Las Vegas to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Las Vegas to Australia
Discover last-minute flight deals from Las Vegas to Australia. Data last updated 23 September 2026 and is based on user searches.

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 23 September 2026.