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$440+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$887
(CheapTickets)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,180
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. 8% potential increase in price ($114 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 June 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 junio 12, 2025.

This CheapTickets deal was found by Cheapflights users on 6/12. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/209:40 pmSYD - LAS
1 stop26h 10mHawaiian Airlines
mar. 7/291:50 amLAS - SYD
1 stop24h 55mHawaiian Airlines
Deal found 6/12$887
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/139:40 pmSYD - LAS
1 stop26h 10mAlaska Airlines
vie. 7/251:50 amLAS - SYD
1 stop24h 55mAlaska Airlines
Deal found 6/10$905
This Trip.com deal was found by Cheapflights users on 6/9. 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.
mié. 10/152:15 pmSYD - LAS
2 stops25h 07mMultiple Airlines
dom. 11/166:01 amLAS - SYD
2 stops35h 29mMultiple Airlines
Deal found 6/9$922
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/189:25 amSYD - LAS
2 stops23h 50mDelta
dom. 7/67:55 pmLAS - SYD
1 stop17h 40mDelta
Deal found 6/12$967
This BYOjet deal was found by Cheapflights users on 6/10. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/911:20 amSYD - LAS
1 stop23h 31mAir Canada
sáb. 11/294:50 pmLAS - SYD
1 stop21h 45mAir Canada
Deal found 6/10$1,080
This BYOjet deal was found by Cheapflights users on 6/10. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:45 amSYD - LAS
2 stops29h 12mAir New Zealand
sáb. 11/298:00 amLAS - SYD
2 stops29h 45mAir New Zealand
Deal found 6/10$1,082
This BestPriceTravel deal was found by Cheapflights users on 6/9. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:10 amSYD - LAS
1 stop18h 51mQantas Airways
mié. 10/226:58 pmLAS - SYD
1 stop19h 07mQantas Airways
Deal found 6/9$1,091
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1210:20 amSYD - LAS
2 stops25h 35mUnited Airlines
mié. 6/258:00 amLAS - SYD
1 stop29h 55mUnited Airlines
Deal found 6/10$1,099
This Flighttix deal was found by Cheapflights users on 6/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/268:55 amSYD - LAS
2 stops43h 56mJapan Airlines
sáb. 8/27:45 pmLAS - SYD
2 stops41h 35mJapan Airlines
Deal found 6/11$1,168
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/1211:50 amSYD - LAS
2 stops29h 09mANA
dom. 7/278:00 amLAS - SYD
2 stops42h 15mANA
Deal found 6/10$1,253
This Aunt Betty deal was found by Cheapflights users on 6/12. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:05 pmSYD - LAS
3 stops39h 09mSingapore Airlines
mar. 9/96:10 amLAS - SYD
2 stops35h 15mSingapore Airlines
Deal found 6/12$1,377
This Air Tahiti Nui deal was found by Cheapflights users on 6/11. 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 Air Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/295:50 pmSYD - LAS
3 stops39h 03mAir Tahiti Nui
vie. 12/54:30 pmLAS - SYD
3 stops33h 10mAir Tahiti Nui
Deal found 6/11$1,623

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 junio 12, 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

dom. 7/20

9:40 pm-6:50 am

1 stop26h 10m

Las Vegas Harry Reid Intl

mar. 7/29

1:50 am-7:45 pm

1 stop24h 55m

$887

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

dom. 7/13

9:40 pm-6:50 am

1 stop26h 10m

Las Vegas Harry Reid Intl

vie. 7/25

1:50 am-7:45 pm

1 stop24h 55m

$905

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

mié. 10/15

2:15 pm-9:22 pm

2 stops25h 07m

Las Vegas Harry Reid Intl

dom. 11/16

6:01 am-12:30 pm

2 stops35h 29m

$922

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

vie. 11/7

11:05 am-4:54 pm

1 stop24h 49m

Las Vegas Harry Reid Intl

dom. 11/16

6:10 am-8:35 am

2 stops31h 25m

$1,012

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

dom. 11/9

11:20 am-3:51 pm

1 stop23h 31m

Las Vegas Harry Reid Intl

sáb. 11/29

4:50 pm-9:35 am

1 stop21h 45m

$1,080

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

sáb. 11/15

7:45 am-5:57 pm

2 stops29h 12m

Las Vegas Harry Reid Intl

sáb. 11/29

8:00 am-8:45 am

2 stops29h 45m

$1,082

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

lun. 9/22

9:10 am-11:01 am

1 stop18h 51m

Las Vegas Harry Reid Intl

mié. 10/22

6:58 pm-8:05 am

1 stop19h 07m

$1,091

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

sáb. 7/12

9:30 am-8:32 pm

2 stops28h 02m

Las Vegas Harry Reid Intl

dom. 7/27

6:00 am-7:00 am

1 stop32h 00m

$1,101

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

sáb. 7/26

8:55 am-11:51 am

2 stops43h 56m

Las Vegas Harry Reid Intl

sáb. 8/2

7:45 pm-6:20 am

2 stops41h 35m

$1,168

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

sáb. 7/12

11:50 am-11:59 pm

2 stops29h 09m

Las Vegas Harry Reid Intl

dom. 7/27

8:00 am-7:15 pm

2 stops42h 15m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 22 results
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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 June 9, 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 junio 12, 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.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
Read through reviews of airlines operating flights from Sydney to Las Vegas, such as Air Tahiti Nui, Korean Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,088 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,489 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
882 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very good
1,302 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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, Hawaiian Airlines ($887), Alaska Airlines ($905), and Delta ($1,012) offers the cheapest pricing from Sydney to Las Vegas. Hawaiian 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 Air Canada, which is currently one of the cheapest options available, starting at $569. Delta flights start at $657 while deals on United Airlines start at $781 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 Sydney?

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

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 junio 12, 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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