HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$377+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Trip.com deal was found by Cheapflights users on 2/10. 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 3/132:00 pm
SYD
-
LAS
2 stops25h 36m
Multiple Airlines
Fri 3/203:10 pm
LAS
-
SYD
2 stops27h 25m
Multiple Airlines
Deal found 2/10$753
This Trip.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/46:00 am
SYD
-
LAS
2 stops30h 18m
Multiple Airlines
Wed 3/187:55 am
LAS
-
SYD
2 stops34h 40m
Multiple Airlines
Deal found 2/10$754
This Trip.com deal was found by Cheapflights users on 2/10. 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.
Wed 2/256:00 am
SYD
-
LAS
2 stops30h 18m
Multiple Airlines
Sun 3/17:00 am
LAS
-
SYD
2 stops34h 35m
Multiple Airlines
Deal found 2/10$769
This Trip.com deal was found by Cheapflights users on 2/11. 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 3/92:00 pm
SYD
-
LAS
2 stops26h 43m
Multiple Airlines
Fri 3/136:03 pm
LAS
-
SYD
2 stops24h 32m
Multiple Airlines
Deal found 2/11$802
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/272:00 pm
SYD
-
LAS
2 stops39h 10m
Multiple Airlines
Fri 4/31:53 pm
LAS
-
SYD
1 stop24h 37m
Multiple Airlines
Deal found 2/10$874
This Trip.com deal was found by Cheapflights users on 2/11. 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 3/52:00 pm
SYD
-
LAS
2 stops27h 26m
Multiple Airlines
Tue 3/1011:15 am
LAS
-
SYD
2 stops40h 50m
Multiple Airlines
Deal found 2/11$893
This BYOjet deal was found by Cheapflights users on 2/11. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:55 am
SYD
-
LAS
2 stops25h 49m
Air New Zealand
Tue 6/22:14 pm
LAS
-
SYD
2 stops27h 26m
Air New Zealand
Deal found 2/11$928
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 pm
SYD
-
LAS
1 stop18h 55m
Multiple Airlines
Tue 9/810:21 pm
LAS
-
SYD
2 stops27h 29m
Multiple Airlines
Deal found 2/9$1,003
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:20 am
SYD
-
LAS
1 stop17h 15m
United Airlines
Tue 2/174:45 pm
LAS
-
SYD
1 stop43h 15m
United Airlines
Deal found 2/8$1,009

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$753
(Trip.com)

One-way from

$377
(Trip.com)

Popular in

April

Cheapest in

November

Average price

$1,037
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. 5% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 11, 2026.
Use the filters below to find and compare flights from Sydney to Las Vegas that are best for you.

Fly from

Sydney

Fly to

Las Vegas

Route

Depart

Return

Price

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 5/30

8:45 pm-10:10 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Sun 8/30

1:55 am-6:50 pm

1 stop23h 55m

$1,009

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 3/9

11:05 am-9:38 am

1 stop16h 33m

Las Vegas Harry Reid Intl

Fri 3/13

4:45 pm-7:00 am

1 stop44h 15m

$1,009

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 4/22

10:20 am-2:34 pm

2 stops21h 14m

Las Vegas Harry Reid Intl

Thu 4/30

1:40 pm-6:55 am

2 stops24h 15m

$1,009

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 5/15

8:45 pm-11:55 pm

1 stop20h 10m

Las Vegas Harry Reid Intl

Sun 5/17

1:55 am-6:50 pm

1 stop23h 55m

$1,009

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Mon 7/13

9:30 am-9:43 am

1 stop17h 13m

Las Vegas Harry Reid Intl

Fri 8/21

2:54 pm-7:00 am

2 stops23h 06m

$1,009

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 4/29

6:00 am-3:53 pm

2 stops26h 53m

Las Vegas Harry Reid Intl

Sun 5/3

6:00 pm-10:40 am

2 stops23h 40m

$1,010

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 2/27

5:45 pm-5:18 pm

1 stop18h 33m

Las Vegas Harry Reid Intl

Sun 3/8

3:49 pm-7:25 am

1 stop21h 36m

$1,054

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 7/21

8:45 pm-2:41 pm

2 stops34h 56m

Las Vegas Harry Reid Intl

Fri 7/24

1:55 am-6:50 pm

1 stop23h 55m

$1,055

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 5/30

8:45 pm-8:43 am

2 stops28h 58m

Las Vegas Harry Reid Intl

Sun 8/30

1:55 am-6:50 pm

1 stop23h 55m

$1,060

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 6/17

9:30 am-5:06 pm

2 stops24h 36m

Las Vegas Harry Reid Intl

Wed 6/24

2:52 pm-6:55 am

1 stop23h 03m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 20 results
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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 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?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Las Vegas. Price data was last updated on February 6, 2026.

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 76 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, October is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $774). Flying from Sydney to Las Vegas in July is currently the most expensive (average of $896). 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 February 11, 2026.
See what other customers who have flown with Delta, Qantas Airways, and United 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
8,181 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,181 reviews
Delta
7.9
Good
8,181 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
988 reviews
Delta
7.9
Good
8,181 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,281 reviews
Delta
7.9
Good
8,181 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Alaska Airlines and United Airlines fly from Sydney to Las Vegas in about 16h 33m. The time it takes to get you to your destination can typically vary by up to 1h 52m. Airlines will cover a distance of 7721 mi. Both multi-stop and nonstop 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, United Airlines ($829), Delta ($906), and Qantas Airways ($947) offers the cheapest pricing from Sydney to Las Vegas. United Airlines is priced at 25% 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 $595 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, October is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $774). Flying from Sydney to Las Vegas in July is currently the most expensive (average of $896). 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
Henderson
North Las Vegas
Mesquite
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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$829Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$906Average$1,662FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$947Average$1,317FlexibilityNo cancel feeOn-time74%

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.
Site
©2026 Cheapflights