Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Las Vegas from $634

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Las Vegas
Explore the most affordable flight options available from Sydney to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Tue 4/809:10
SYD
-
LAS
1 stop21h 34m
Qantas Airways
Tue 11/814:33
LAS
-
SYD
1 stop23h 32m
Qantas Airways
Deal found 30/3$1,397
Wed 5/809:10
SYD
-
LAS
1 stop18h 58m
Qantas Airways
Wed 12/819:45
LAS
-
SYD
1 stop18h 20m
Qantas Airways
Deal found 31/3$1,401
Mon 3/809:10
SYD
-
LAS
1 stop21h 34m
Qantas Airways
Mon 10/819:45
LAS
-
SYD
1 stop18h 20m
Qantas Airways
Deal found 29/3$1,409
Mon 4/509:10
SYD
-
LAS
2 stops22h 51m
British Airways
Sun 17/515:55
LAS
-
SYD
2 stops22h 10m
British Airways
Deal found 27/3$1,410
Mon 27/417:50
SYD
-
LAS
1 stop20h 08m
Qantas Airways
Mon 4/518:43
LAS
-
SYD
1 stop19h 47m
Qantas Airways
Deal found 30/3$1,416
Mon 1/609:10
SYD
-
LAS
1 stop23h 42m
American Airlines
Tue 28/712:48
LAS
-
SYD
2 stops25h 17m
American Airlines
Deal found 31/3$1,426
Wed 13/509:10
SYD
-
LAS
1 stop22h 04m
American Airlines
Wed 20/514:42
LAS
-
SYD
2 stops23h 23m
American Airlines
Deal found 29/3$1,429
Mon 3/809:30
SYD
-
LAS
2 stops23h 07m
United Airlines
Mon 10/813:36
LAS
-
SYD
2 stops24h 24m
United Airlines
Deal found 29/3$1,432
Tue 12/509:30
SYD
-
LAS
1 stop19h 42m
United Airlines
Tue 19/513:40
LAS
-
SYD
2 stops24h 20m
United Airlines
Deal found 28/3$1,435
Mon 4/509:15
SYD
-
LAS
2 stops31h 22m
Delta
Sun 17/506:10
LAS
-
SYD
2 stops31h 40m
Delta
Deal found 27/3$1,442

Find flight deals from Sydney to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Las Vegas (LAS). 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 1 April 2026.

Round-trip from

$1,397

One-way from

$634

Popular in

April

Cheapest in

November

Average price

$2,171
Qantas Airways
  • Qantas Airways
  • 4/8-11/8
  • 2 total stops
  • 45h 06m total
  • Sydney to Las Vegas
Search Deals
2/9
  • 2/9
  • 3 total stops
  • 57h 49m total
  • Sydney to Las Vegas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Las Vegas 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 1 April 2026.
Use the filters below to find and compare flights from Sydney to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 1/6

09:30-15:37

2 stops23h 07m

Las Vegas Harry Reid Intl

Tue 30/6

12:14-06:55

2 stops25h 41m

$1,429

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 1/6

10:20-18:50

2 stops25h 30m

Las Vegas Harry Reid Intl

Tue 28/7

13:36-06:55

2 stops24h 19m

$1,448

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 14/5

09:30-19:07

2 stops26h 37m

Las Vegas Harry Reid Intl

Thu 21/5

20:31-07:00

1 stop17h 29m

$1,502
Fastest return journey

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 16/5

17:50-20:58

1 stop20h 08m

Las Vegas Harry Reid Intl

Sat 23/5

16:24-07:30

1 stop22h 06m

$1,521

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 8/5

09:15-18:07

2 stops25h 52m

Las Vegas Harry Reid Intl

Tue 12/5

13:20-06:50

2 stops24h 30m

$1,819

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 22/5

09:15-23:44

2 stops31h 29m

Las Vegas Harry Reid Intl

Mon 25/5

13:20-06:50

2 stops24h 30m

$1,819

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 27/6

20:45-22:10

1 stop18h 25m

Las Vegas Harry Reid Intl

Sun 19/7

01:55-18:50

1 stop23h 55m

$2,098

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 15/4

20:15-23:53

1 stop20h 38m

Las Vegas Harry Reid Intl

Sat 18/4

21:43-06:25

1 stop39h 42m

$2,670
Cheapest one-way

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 19/8

20:45-19:02

3 stops39h 17m

$696

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 23/4

06:10-18:40

3 stops29h 30m

$792

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Las Vegas

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Las Vegas. Price data was last updated on 13 March 2026.

The best time to book flights from Sydney to Las Vegas is 82 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 Sydney to Las Vegas?

Currently, October is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $1,118). Flying from Sydney to Las Vegas in April is currently the most expensive (average of $1,327). 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 Sydney to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 1 April 2026.
Check out reviews from past customers who have flown with Hawaiian Airlines,Virgin Australia, andQantas Airways from Sydney to Las Vegas 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.
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Hawaiian Airlines
7.8
Good
2,838 reviews
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Virgin Australia
7.6
Good
451 reviews
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Qantas Airways
7.5
Good
1,016 reviews
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
United Airlines
7.4
Good
9,529 reviews
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Air Canada
7.1
Good
10,873 reviews
Hawaiian Airlines
7.8
Good
2,838 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

6.9

Boarding

8.0

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.

Related info for your journey

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

  • How popular is this Sydney to Las Vegas flight route?

    The Sydney Kingsford Smith to Las Vegas Harry Reid Intl flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Sydney to Las Vegas can take about 20h 08m. United Airlines provides one of the quickest options available for as low as $1,521. The distance from Sydney to Las Vegas is about 12426 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sydney to Las Vegas round-trip?

    According to our current data, American Airlines ($786), Hawaiian Airlines ($921), and Alaska Airlines ($1,023) offers the cheapest pricing from Sydney to Las Vegas. These flights start at 51% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Sydney to Las Vegas are United Airlines ($682), Qantas Airways ($827), and Virgin Australia ($901).

  • Where are the most common stopover locations when flying from Sydney to Las Vegas?

    Of the flights from Sydney to Las Vegas that have stopovers, most of them stop in Los Angeles. San Francisco sees the next most stopovers on Sydney to Las Vegas flights.

  • What are some popular things to do or see while on a stopover in Los Angeles?

    The majority of Los Angeles visitors spend their time at Hollywood Walk of Fame, Hollywood Boulevard, and Walt Disney Concert Hall. Hollywood Walk of Fame, Hollywood Boulevard and Walt Disney Concert Hall are located about 18.8 km, 19.0 km, and 19.4 km, respectively from Los Angeles Los Angeles if you are interested in checking them out. Travellers in need of a car in Los Angeles can hire one for about $66 per day.

  • What are some popular points of interest to see during a stopover in San Francisco?

    Most San Francisco visitors opt to spend their time at Fisherman's Wharf, Union Square, and Ghirardelli Square. Travellers on a stopover in San Francisco can visit Fisherman's Wharf, Union Square, and Ghirardelli Square, by travelling 21.0 km, 18.7 km, and 20.8 km, respectively after landing at San Francisco. Those looking to explore during their stopover in San Francisco can hire a car from San Francisco for about $61 per day.

  • Where are the least popular stopover locations for Sydney to Las Vegas flights?

    Sydney to Las Vegas flights have a stopover in Honolulu least often. Vancouver is the second least popular location for stopovers on flights from Sydney to Las Vegas.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $1,118). Flying from Sydney to Las Vegas in April is currently the most expensive (average of $1,327). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Winchester

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.

Fly from Sydney to Las Vegas on these airlines

Choose from the following airlines for your flight from Sydney to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 1 April 2026.
United Airlines flights from Sydney Kingsford Smith to Las Vegas Harry Reid Intl
Qantas Airways flights from Sydney Kingsford Smith to Las Vegas Harry Reid Intl
Air Canada flights from Sydney Kingsford Smith to Las Vegas Harry Reid Intl
Hawaiian Airlines flights from Sydney Kingsford Smith to Las Vegas Harry Reid Intl

Top 10 airlines flying from Sydney to Las Vegas

Discover the top 10 airlines that operate flights from Sydney to Las Vegas. 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 647,157 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$786Average$1,373FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Hawaiian AirlinesCheapest$921Average$1,509FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$1,023Average$1,328FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Alaska AirlinesCheapest$1,024Average$1,533FlexibilityNo cancel feeOn-timeN/A
Search Alaska Airlines flights
Air New ZealandCheapest$1,084Average$1,427FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,134Average$1,369FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,208Average$1,529FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,212Average$1,692FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,341Average$1,574FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AustraliaCheapest$1,425Average$1,876FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Sydney to Las Vegas?

Deals for Sydney to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Las Vegas.

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

Certainly. Search results for flights to Las Vegas from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.