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$401+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Las Vegas Harry Reid Intl are usually found in March or August, booked 79 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap 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 14, 2025.

Round-trip from

$888
(Kiwi.com)

One-way from

$401
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,256
From Sydney Kingsford Smith to Las Vegas Harry Reid Intl
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One-way flight from Sydney Kingsford Smith to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 9% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/224:20 pmSYD - LAS
2 stops44h 59mMultiple Airlines
Sat 8/231:45 amLAS - SYD
1 stop19h 55mMultiple Airlines
Deal found 7/14$888
This BYOjet deal was found by Cheapflights users on 7/14. 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.
Wed 8/1311:50 amSYD - LAS
2 stops25h 27mAir New Zealand
Wed 8/206:49 pmLAS - SYD
2 stops22h 46mAir New Zealand
Deal found 7/14$944
This BYOjet deal was found by Cheapflights users on 7/13. 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.
Tue 8/127:30 amSYD - LAS
2 stops25h 35mAir Canada
Tue 8/194:50 pmLAS - SYD
1 stop21h 30mAir Canada
Deal found 7/13$985
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:10 amSYD - LAS
1 stop28h 50mAmerican Airlines
Thu 8/149:40 amLAS - SYD
2 stops27h 25mAmerican Airlines
Deal found 7/14$997
This Gurufare deal was found by Cheapflights users on 7/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:55 amSYD - LAS
2 stops28h 46mJapan Airlines
Sun 8/316:10 amLAS - SYD
2 stops31h 10mJapan Airlines
Deal found 7/13$1,097

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 14, 2025.
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

Fri 8/22

4:20 pm-8:19 pm

2 stops44h 59m

Las Vegas Harry Reid Intl

Sat 8/23

1:45 am-2:40 pm

1 stop19h 55m

$888

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 8/13

11:50 am-8:17 pm

2 stops25h 27m

Las Vegas Harry Reid Intl

Wed 8/20

6:49 pm-10:35 am

2 stops22h 46m

$944

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 8/12

7:30 am-4:05 pm

2 stops25h 35m

Las Vegas Harry Reid Intl

Tue 8/19

4:50 pm-7:20 am

1 stop21h 30m

$985

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 8/1

9:10 am-9:00 pm

1 stop28h 50m

Las Vegas Harry Reid Intl

Thu 8/14

9:40 am-6:05 am

2 stops27h 25m

$997

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 8/27

8:55 am-8:41 pm

2 stops28h 46m

Las Vegas Harry Reid Intl

Sun 8/31

6:10 am-6:20 am

2 stops31h 10m

$1,097

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 10/15

5:20 pm-10:24 pm

1 stop23h 04m

$401

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 8/8

9:20 am-11:09 pm

1 stop30h 49m

$575

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 9/30

9:25 am-12:29 pm

1 stop20h 04m

$617

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 8/27

9:10 am-4:05 pm

2 stops23h 55m

$632

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 8/27

10:20 am-2:38 pm

3 stops45h 18m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

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 July 11, 2025.

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 79 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, August is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $198). Flying from Sydney to Las Vegas in March is currently the most expensive (average of $269). 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.

What is the cheapest time of day to fly from SYD to LAS?

Find hourly flight availability from Sydney to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2025.

When flying from Sydney to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight at noon.

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 14, 2025.
See what other customers who have flown with Japan Airlines, Delta, and Air New Zealand 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.
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,513 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very good
7,953 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air New Zealand
8.0
Very good
494 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,856 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,513 reviews

Food

7.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

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

    According to our current data, Air New Zealand ($944), Air Canada ($985), and American Airlines ($997) offers the cheapest pricing from Sydney to Las Vegas. Air New Zealand is priced at 20% 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 Air Canada, which is currently one of the cheapest options available, starting at $575. Delta flights start at $617 while deals on American Airlines start at $632 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, August is the cheapest month in which you can book a flight from Sydney to Las Vegas (average of $198). Flying from Sydney to Las Vegas in March is currently the most expensive (average of $269). 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
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$888Average$1,079FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$896Average$1,267FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$947Average$1,060FlexibilityNo cancel feeOn-time85%

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