HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$556+ Cheap flights from Sydney (SYD) to Las Vegas (LAS)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to Las Vegas

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 May 29, 2026.

This Trip.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:20 am
SYD
-
LAS
1 stop24h 38m
Air Canada
Wed 6/176:45 am
LAS
-
SYD
1 stop31h 35m
Air Canada
Deal found 5/28$843
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am
SYD
-
LAS
1 stop24h 38m
Air Canada
Thu 9/246:50 am
LAS
-
SYD
1 stop31h 30m
Air Canada
Deal found 5/25$859
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:20 am
SYD
-
LAS
1 stop24h 38m
Air Canada
Thu 6/116:00 pm
LAS
-
SYD
1 stop20h 20m
Air Canada
Deal found 5/28$860
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:20 am
SYD
-
LAS
1 stop24h 38m
Air Canada
Tue 6/96:00 pm
LAS
-
SYD
1 stop20h 20m
Air Canada
Deal found 5/28$862
This flugladen.de deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:20 am
SYD
-
LAS
1 stop24h 38m
Multiple Airlines
Wed 6/176:00 pm
LAS
-
SYD
2 stops23h 40m
Multiple Airlines
Deal found 5/28$871
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:20 am
SYD
-
LAS
1 stop32h 16m
Air Canada
Mon 7/276:00 pm
LAS
-
SYD
2 stops25h 40m
Air Canada
Deal found 5/25$880
This Trip.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:20 am
SYD
-
LAS
1 stop31h 43m
Air Canada
Thu 6/186:00 pm
LAS
-
SYD
1 stop20h 20m
Air Canada
Deal found 5/25$882
This Trip.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:00 am
SYD
-
LAS
2 stops27h 01m
Multiple Airlines
Mon 7/276:00 pm
LAS
-
SYD
2 stops27h 40m
Multiple Airlines
Deal found 5/25$885
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:25 am
SYD
-
LAS
2 stops27h 33m
Multiple Airlines
Thu 6/116:45 am
LAS
-
SYD
1 stop31h 35m
Multiple Airlines
Deal found 5/28$889

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$859
(Air Canada)

One-way from

$556
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$1,095
Provider with most accurate pricing for Sydney Kingsford Smith-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Las Vegas Harry Reid Intl flights.
Search Deals
From Sydney Kingsford Smith to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Sydney Kingsford Smith to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 29, 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 round-trip

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 6/23

9:30 am-2:22 pm

1 stop21h 52m

Las Vegas Harry Reid Intl

Tue 6/30

1:36 pm-7:00 am

2 stops24h 24m

$970

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 8/12

10:20 am-6:39 pm

2 stops25h 19m

Las Vegas Harry Reid Intl

Wed 9/9

8:02 pm-6:55 am

1 stop17h 53m

$970

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 7/21

9:30 am-2:34 pm

1 stop22h 04m

Las Vegas Harry Reid Intl

Tue 7/28

2:52 pm-6:55 am

1 stop23h 03m

$972

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 6/22

9:30 am-9:42 am

1 stop17h 12m

Las Vegas Harry Reid Intl

Mon 6/29

5:30 am-7:00 am

2 stops32h 30m

$975
Quickest round-trip

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 6/17

10:20 am-10:28 am

1 stop17h 08m

Las Vegas Harry Reid Intl

Wed 7/22

1:34 pm-6:55 am

1 stop24h 21m

$975

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 7/14

9:15 am-6:04 pm

2 stops25h 49m

Las Vegas Harry Reid Intl

Thu 8/6

10:05 am-6:50 am

2 stops27h 45m

$1,048

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 8/27

8:45 pm-9:59 pm

1 stop18h 14m

Las Vegas Harry Reid Intl

Sun 8/30

1:55 am-6:50 pm

1 stop23h 55m

$1,079

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 6/23

9:15 am-10:47 pm

1 stop30h 32m

Las Vegas Harry Reid Intl

Sat 6/27

6:00 am-6:50 am

2 stops31h 50m

$1,101

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 6/22

9:15 am-4:46 pm

1 stop24h 31m

Las Vegas Harry Reid Intl

Fri 6/26

5:00 pm-6:50 am

2 stops20h 50m

$1,174
Cheapest one-way
Quickest one-way

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 6/9

9:15 am-4:46 pm

1 stop24h 31m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Sydney to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Las Vegas in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

The price you pay for your flight from Sydney to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $944). Flying from Sydney to Las Vegas in January is currently the most expensive (average of $1,243). 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 to fly round-trip 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 May 29, 2026.
See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from Sydney to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,420 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,420 reviews
Delta
7.9
Good
8,420 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Qantas Airways
7.5
Good
1,043 reviews
Delta
7.9
Good
8,420 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,762 reviews
Delta
7.9
Good
8,420 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 long is the flight from Sydney to Las Vegas?

    Airlines like United Airlines fly from Sydney to Las Vegas in about 21h 52m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7721 mi.

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

    According to our current data, United Airlines ($830), Qantas Airways ($888), and Delta ($906) offers the cheapest pricing from Sydney to Las Vegas. United Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $944). Flying from Sydney to Las Vegas in January is currently the most expensive (average of $1,243). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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.

Top 3 airlines flying from Sydney to Las Vegas

Discover the top 3 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 2,558,603 searches. Data last updated May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$830Average$1,228FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$888Average$1,659FlexibilityNo cancel feeOn-time74%
DeltaCheapest$906Average$1,662FlexibilityNo cancel feeOn-timeN/A

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.