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Cheap flights from Las Vegas to Sydney from $755

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Sydney
Explore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 June 2026.

Sun 21/618:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Tue 7/709:20
SYD
-
LAS
1 stop32h 16m
Air Canada
Deal found 4/6$1,483
Mon 5/1006:50
LAS
-
SYD
1 stop31h 30m
Air Canada
Tue 10/1111:20
SYD
-
LAS
1 stop23h 48m
Air Canada
Deal found 6/6$1,504
Mon 8/618:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Tue 7/709:20
SYD
-
LAS
1 stop24h 41m
Air Canada
Deal found 4/6$1,506
Thu 17/906:50
LAS
-
SYD
1 stop31h 30m
Air Canada
Wed 30/909:20
SYD
-
LAS
1 stop24h 38m
Air Canada
Deal found 2/6$1,507
Mon 19/1018:00
LAS
-
SYD
1 stop20h 20m
Air Canada
Wed 28/1010:20
SYD
-
LAS
1 stop23h 39m
Air Canada
Deal found 2/6$1,520
Tue 3/1106:15
LAS
-
SYD
2 stops43h 00m
ANA
Wed 18/1112:25
SYD
-
LAS
2 stops28h 52m
ANA
Deal found 2/6$1,521
Sun 21/618:00
LAS
-
SYD
2 stops23h 40m
Multiple Airlines
Tue 7/707:30
SYD
-
LAS
2 stops34h 06m
Multiple Airlines
Deal found 4/6$1,528
Wed 4/1106:15
LAS
-
SYD
1 stop32h 20m
Multiple Airlines
Thu 12/1111:20
SYD
-
LAS
1 stop29h 57m
Multiple Airlines
Deal found 2/6$1,531
Tue 20/1018:00
LAS
-
SYD
1 stop20h 20m
Multiple Airlines
Tue 27/1006:20
SYD
-
LAS
2 stops27h 39m
Multiple Airlines
Deal found 2/6$1,532
Tue 15/918:00
LAS
-
SYD
1 stop20h 20m
Multiple Airlines
Mon 21/906:00
SYD
-
LAS
2 stops27h 58m
Multiple Airlines
Deal found 4/6$1,534
Mon 2/1116:50
LAS
-
SYD
1 stop21h 45m
Multiple Airlines
Fri 13/1111:20
SYD
-
LAS
1 stop23h 39m
Multiple Airlines
Deal found 2/6$1,535

Find flight deals from Las Vegas to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 June 2026.

Round-trip from

$1,483

One-way from

$755

Popular in

December

Cheapest in

April

Average price

$1,751
Air Canada
  • Air Canada
  • 21/6-7/7
  • 2 total stops
  • 52h 36m total
  • Las Vegas to Sydney
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 40h 42m total
  • Las Vegas to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Las Vegas to Sydney 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 7 June 2026.
Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Mon 5/10

06:50-08:20

1 stop31h 30m

Sydney Kingsford Smith

Tue 10/11

11:20-16:08

1 stop23h 48m

$1,504
Fastest return journey

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 1/7

14:52-06:55

1 stop23h 03m

Sydney Kingsford Smith

Wed 22/7

10:20-10:28

1 stop17h 08m

$1,645

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 21/7

14:36-07:05

1 stop23h 29m

Sydney Kingsford Smith

Tue 11/8

09:10-14:45

2 stops22h 35m

$1,674

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Tue 21/7

10:05-18:50

1 stop39h 45m

Sydney Kingsford Smith

Tue 11/8

20:45-10:31

2 stops30h 46m

$1,784

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Fri 24/7

20:29-07:00

1 stop17h 31m

Sydney Kingsford Smith

Sat 29/8

09:30-16:59

2 stops24h 29m

$1,794

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sat 4/7

14:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Sat 11/7

09:30-21:23

2 stops28h 53m

$1,795

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 27/8

15:06-07:00

2 stops22h 54m

Sydney Kingsford Smith

Sat 5/9

09:30-16:59

2 stops24h 29m

$1,795

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Wed 4/11

01:55-19:45

1 stop22h 50m

Sydney Kingsford Smith

Sat 14/11

21:40-21:53

1 stop19h 13m

$1,802

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Thu 17/9

10:00-06:50

2 stops27h 50m

Sydney Kingsford Smith

Wed 30/9

09:15-16:02

2 stops23h 47m

$1,808

Las VegasSydney

LAS - SYD

LASSYD

Las Vegas Harry Reid Intl

Sun 5/7

06:48-06:50

1 stop31h 02m

Sydney Kingsford Smith

Sun 12/7

09:15-16:41

1 stop24h 26m

$1,886

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from Las Vegas to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

The best time to book flights from Las Vegas to Sydney is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $1,415). Flying from Las Vegas to Sydney in December is currently the most expensive (average of $1,928). 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 much does it cost for a return flight from Las Vegas to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Las Vegas to Sydney?

    Air Canada, United Airlines, and American Airlines can get you from Las Vegas to Sydney in just under 23h 03m. Your travel time can differ by up to 8h 27m. There are 12426 km between Las Vegas and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Las Vegas to Sydney that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Sydney.

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

    Yes. Cheapflights offers flight deals from Las Vegas to Sydney 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 Sydney?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $1,415). Flying from Las Vegas to Sydney in December is currently the most expensive (average of $1,928). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Cronulla
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Sydney flights

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 Sydney?

When you search for this flight from Las Vegas to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Las Vegas to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Sydney from Las Vegas? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Las Vegas to Sydney 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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