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$541+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Find cheap flights from Sydney to Las Vegas with Cheapflights

1. Tell us where you want to go

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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 July 9, 2026.

This Trip.com deal was found by Cheapflights users on 7/4. 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 8/61:15 pm
SYD
-
LAS
2 stops26h 17m
Multiple Airlines
Tue 8/188:11 am
LAS
-
SYD
2 stops34h 39m
Multiple Airlines
Deal found 7/4$751
This Trip.com deal was found by Cheapflights users on 7/9. 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 8/66:15 am
SYD
-
LAS
2 stops33h 17m
Multiple Airlines
Mon 8/106:56 pm
LAS
-
SYD
2 stops23h 54m
Multiple Airlines
Deal found 7/9$766
This Trip.com deal was found by Cheapflights users on 7/7. 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 8/131:15 pm
SYD
-
LAS
2 stops26h 17m
Multiple Airlines
Tue 8/188:11 am
LAS
-
SYD
2 stops34h 39m
Multiple Airlines
Deal found 7/7$803
This Trip.com deal was found by Cheapflights users on 7/6. 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 8/66:15 am
SYD
-
LAS
2 stops33h 17m
Multiple Airlines
Thu 8/136:56 pm
LAS
-
SYD
2 stops23h 54m
Multiple Airlines
Deal found 7/6$808
This Trip.com deal was found by Cheapflights users on 7/6. 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 9/41:15 pm
SYD
-
LAS
2 stops27h 29m
Multiple Airlines
Tue 9/299:28 am
LAS
-
SYD
2 stops43h 57m
Multiple Airlines
Deal found 7/6$833
This Trip.com deal was found by Cheapflights users on 7/8. 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.
Mon 10/52:15 pm
SYD
-
LAS
2 stops27h 34m
Multiple Airlines
Mon 10/262:27 pm
LAS
-
SYD
2 stops28h 08m
Multiple Airlines
Deal found 7/8$846
This SmartFares deal was found by Cheapflights users on 7/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:45 pm
SYD
-
LAS
1 stop18h 25m
Alaska Airlines
Sun 8/91:55 am
LAS
-
SYD
1 stop23h 55m
Alaska Airlines
Deal found 7/9$906
This SmartFares deal was found by Cheapflights users on 7/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:45 pm
SYD
-
LAS
1 stop18h 25m
Alaska Airlines
Tue 8/186:20 pm
LAS
-
SYD
1 stop31h 30m
Alaska Airlines
Deal found 7/4$926

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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$751
(Trip.com)

One-way from

$541
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,187
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. 6% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 9, 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

Wed 8/12

9:30 am-2:39 pm

2 stops22h 09m

Las Vegas Harry Reid Intl

Wed 8/19

3:06 pm-6:55 am

2 stops22h 49m

$945
Quickest round-trip

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 8/3

9:30 am-2:34 pm

1 stop22h 04m

Las Vegas Harry Reid Intl

Tue 8/11

6:05 pm-6:55 am

1 stop19h 50m

$947

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 7/21

9:30 am-3:37 pm

2 stops23h 07m

Las Vegas Harry Reid Intl

Wed 7/29

1:36 pm-7:00 am

2 stops24h 24m

$947

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 7/29

9:30 am-3:37 pm

2 stops23h 07m

Las Vegas Harry Reid Intl

Mon 8/10

1:34 pm-6:55 am

1 stop24h 21m

$947

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 11/4

11:20 am-5:18 pm

2 stops24h 58m

Las Vegas Harry Reid Intl

Sun 11/8

11:16 am-9:20 am

1 stop27h 04m

$999

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 8/6

9:15 am-4:20 pm

1 stop24h 05m

Las Vegas Harry Reid Intl

Mon 8/10

1:17 pm-6:50 am

2 stops24h 33m

$1,001

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 9/9

10:20 am-5:02 pm

2 stops23h 42m

Las Vegas Harry Reid Intl

Wed 9/23

11:51 am-6:55 am

2 stops26h 04m

$1,014

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 7/31

8:45 pm-10:10 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Thu 8/6

1:55 am-6:50 pm

1 stop23h 55m

$1,023

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 8/1

9:15 am-4:41 pm

1 stop24h 26m

Las Vegas Harry Reid Intl

Sat 8/22

6:00 am-6:50 am

2 stops31h 50m

$1,023

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 8/1

9:15 am-9:04 pm

1 stop28h 49m

Las Vegas Harry Reid Intl

Fri 8/7

12:53 pm-6:50 am

1 stop24h 57m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
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 $939). Flying from Sydney to Las Vegas in December is currently the most expensive (average of $1,344). 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 July 9, 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
7.8
Good
8,455 reviews

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

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
7.8
Good
8,455 reviews
Delta
7.8
Good
8,455 reviews

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

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
1,059 reviews
Delta
7.8
Good
8,455 reviews

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

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
9,959 reviews
Delta
7.8
Good
8,455 reviews

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

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 22h 09m. 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 ($676), Qantas Airways ($943), and Delta ($1,375) offers the cheapest pricing from Sydney to Las Vegas. United Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $496. United Airlines flights start at $504 while deals on Qantas Airways start at $552 one-way.

  • 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 $939). Flying from Sydney to Las Vegas in December is currently the most expensive (average of $1,344). 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

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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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$1,228FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$943Average$1,703FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,375Average$1,662FlexibilityNo cancel feeOn-timeN/A

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