Cheap flights from Sydney to Las Vegas from $582

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LAS
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Las Vegas Harry Reid Intl are usually found in August or March, booked 84 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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Enter your travel dates to find the best prices.

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 2 December 2025.

Mon 1/1211:20SYD - LAS
1 stop17h 14mUnited Airlines
Sat 6/1215:42LAS - SYD
1 stop44h 18mUnited Airlines
Deal found 29/11$1,309
Sun 30/1111:50SYD - LAS
1 stop27h 15mUnited Airlines
Sat 6/1215:42LAS - SYD
1 stop44h 18mUnited Airlines
Deal found 29/11$1,385
Sat 6/1217:45SYD - LAS
1 stop21h 48mQantas Airways
Sat 13/1219:00LAS - SYD
1 stop19h 00mQantas Airways
Deal found 1/12$1,437
Sat 6/1221:40SYD - LAS
1 stop18h 09mHawaiian Airlines
Fri 12/1201:59LAS - SYD
1 stop22h 46mHawaiian Airlines
Deal found 1/12$1,458
Sun 30/1110:40SYD - LAS
2 stops26h 47mDelta
Sat 6/1206:10LAS - SYD
2 stops31h 20mDelta
Deal found 29/11$1,460
Fri 5/1221:40SYD - LAS
1 stop21h 19mHawaiian Airlines
Sun 7/1208:50LAS - SYD
1 stop39h 55mHawaiian Airlines
Deal found 1/12$1,501
Fri 5/1221:40SYD - LAS
2 stops21h 01mAlaska Airlines
Sun 7/1217:37LAS - SYD
1 stop31h 08mAlaska Airlines
Deal found 1/12$1,545
Sat 6/1221:40SYD - LAS
2 stops21h 01mAlaska Airlines
Fri 12/1201:59LAS - SYD
1 stop22h 46mAlaska Airlines
Deal found 1/12$1,550
Wed 24/1211:50SYD - LAS
2 stops24h 11mUnited Airlines
Wed 31/1216:00LAS - SYD
1 stop19h 20mUnited Airlines
Deal found 29/11$1,609
Thu 25/1214:15SYD - LAS
1 stop28h 37mDelta
Sat 3/120:15LAS - SYD
1 stop39h 35mDelta
Deal found 29/11$1,638
Wed 24/1212:10SYD - LAS
1 stop16h 50mUnited Airlines
Thu 1/119:45LAS - SYD
1 stop39h 35mUnited Airlines
Deal found 29/11$1,684

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 2 December 2025.

Round-trip from

$1,127

One-way from

$582

Popular in

April

Cheapest in

August

Average price

$2,093
Air Canada
  • Air Canada
  • 22/1-4/2
  • 2 total stops
  • 55h 59m total
  • Sydney to Las Vegas
15/2
  • 15/2
  • 2 total stops
  • 26h 06m total
  • Sydney to Las Vegas
Highest demand for flights based on searches. 1% potential increase in price ($43 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 2 December 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

Mon 4/5

09:10-13:43

1 stop21h 33m

Las Vegas Harry Reid Intl

Sun 10/5

19:35-07:05

1 stop18h 30m

$1,287

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 17/2

21:40-23:55

1 stop21h 15m

Las Vegas Harry Reid Intl

Sun 15/3

01:59-19:45

1 stop23h 46m

$1,303

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Thu 5/2

08:30-15:59

2 stops26h 29m

Las Vegas Harry Reid Intl

Mon 9/2

06:15-09:35

1 stop32h 20m

$1,303

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 24/2

11:20-19:20

2 stops27h 00m

Las Vegas Harry Reid Intl

Tue 3/3

11:53-09:05

2 stops26h 12m

$1,313

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Wed 11/3

12:10-17:23

2 stops23h 13m

Las Vegas Harry Reid Intl

Sun 15/3

19:10-07:00

2 stops41h 50m

$1,313

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 10/3

21:40-21:58

1 stop18h 18m

Las Vegas Harry Reid Intl

Thu 19/3

17:30-19:45

1 stop32h 15m

$1,316

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Tue 10/3

21:40-19:16

2 stops39h 36m

Las Vegas Harry Reid Intl

Wed 18/3

07:00-19:45

2 stops42h 45m

$1,328

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 14/3

21:40-19:16

2 stops39h 36m

Las Vegas Harry Reid Intl

Tue 17/3

01:55-19:45

1 stop23h 50m

$1,359

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Sat 14/3

21:40-19:16

2 stops39h 36m

Las Vegas Harry Reid Intl

Tue 17/3

17:00-19:45

2 stops32h 45m

$1,362

SydneyLas Vegas

SYD - LAS

SYDLAS

Sydney Kingsford Smith

Fri 27/2

17:45-21:47

2 stops23h 02m

Las Vegas Harry Reid Intl

Tue 3/3

23:59-06:55

1 stop35h 56m

$1,383

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 18 results
1
2

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 return 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 return flight from Sydney to Las Vegas. Price data was last updated on 28 November 2025.

The best time to book flights from Sydney to Las Vegas is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $1,188). Flying from Sydney to Las Vegas in July is currently the most expensive (average of $1,368). 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 2 December 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Sydney to Las Vegas?

Use this chart to determine the cheapest time to fly return from Sydney to Las Vegas. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Las Vegas flight should consider departing on Sunday at midday when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 2 December 2025.
Check out reviews from past customers who have flown with Hawaiian Airlines, Virgin Australia, andQantas Airways from Sydney to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.9

Comfort

7.7

Boarding

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Nov 2025

OGG - SEA

They changed my flight to another one going through another city and I had to contact them in order to check in. Seemed to work out because my original flight ended up being delayed which would have made me miss my connection.

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 popular is this Sydney to Las Vegas flight route?

  • How long is the flight from Sydney to Las Vegas?

    A quick flight from Sydney to Las Vegas can take about 21h 15m. American Airlines provides one of the quickest options available for as low as $1,303. The distance from Sydney to Las Vegas is about 12426 km. Both multi-stop and direct 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, Alaska Airlines ($1,073), Air New Zealand ($1,137), and Air Canada ($1,216) offers the cheapest pricing from Sydney to Las Vegas. These flights start at 38% lower than the current average price 3 months from now.

  • Where are the most common stopover locations when flying from Sydney to Las Vegas?

  • What are some popular things to do or see while on a stopover in Los Angeles?

    The majority of Los Angeles visitors spend their time at Hollywood Walk of Fame, Hollywood Boulevard, and Walt Disney Concert Hall. Hollywood Walk of Fame, Hollywood Boulevard and Walt Disney Concert Hall are located about 18.9 km, 19.1 km, and 19.3 km, respectively from Los Angeles if you are interested in checking them out. Travellers in need of a car in Los Angeles can hire one for about $53 per day.

  • What are some popular points of interest to see during a stopover in San Francisco?

    Most San Francisco visitors opt to spend their time at Fisherman's Wharf, Union Square, and Ghirardelli Square. Travellers on a stopover in San Francisco can visit Fisherman's Wharf, Union Square, and Ghirardelli Square, by travelling 21.0 km, 18.7 km, and 20.8 km, respectively after landing at San Francisco. Those looking to explore during their stopover in San Francisco can hire a car from San Francisco for about $67 per day.

  • Where are the least popular stopover locations for Sydney to Las Vegas flights?

  • 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 holiday 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 $1,188). Flying from Sydney to Las Vegas in July is currently the most expensive (average of $1,368). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
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Fly from Sydney to Las Vegas on these airlines

Choose from the following airlines for your flight from Sydney to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 2 December 2025.

Top 10 airlines flying from Sydney to Las Vegas

Discover the top 10 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 647,157 searches. Data last updated 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$1,073Average$1,393FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air New ZealandCheapest$1,137Average$1,497FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,216Average$1,494FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,220Average$1,645FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$1,264Average$1,655FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,272Average$1,666FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,272Average$1,738FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,478Average$1,588FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Japan AirlinesCheapest$1,541Average$1,686FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,552Average$2,107FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Las Vegas?

Deals for Sydney to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Las Vegas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Las Vegas.

Can Cheapflights find flights from Sydney to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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