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
Return
1 adult
Economy
Return
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
Find flight deals from Sydney to Las Vegas
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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
Best flights from Sydney to Las Vegas
Discover carefully curated flight deals from Sydney to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 December 2025.
Mon 4/509:10SYD - LAS
1 stop21h 33mAmerican Airlines
Sun 10/519:35LAS - SYD
1 stop18h 30mAmerican Airlines
Deal found 30/11$1,287
Tue 17/221:40SYD - LAS
1 stop21h 15mAlaska Airlines
Sun 15/301:59LAS - SYD
1 stop23h 46mAlaska Airlines
Deal found 29/11$1,303
Thu 5/208:30SYD - LAS
2 stops26h 29mAir Canada
Mon 9/206:15LAS - SYD
1 stop32h 20mAir Canada
Deal found 30/11$1,303
Tue 24/211:20SYD - LAS
2 stops27h 00mUnited Airlines
Tue 3/311:53LAS - SYD
2 stops26h 12mUnited Airlines
Deal found 1/12$1,313
Sun 3/509:10SYD - LAS
2 stops19h 53mMultiple Airlines
Sun 10/514:06LAS - SYD
2 stops23h 59mMultiple Airlines
Deal found 30/11$1,386
Wed 11/312:10SYD - LAS
2 stops23h 13mUnited Airlines
Sun 15/319:10LAS - SYD
2 stops41h 50mUnited Airlines
Deal found 29/11$1,313
Tue 10/321:40SYD - LAS
1 stop18h 18mAlaska Airlines
Thu 19/317:30LAS - SYD
1 stop32h 15mAlaska Airlines
Deal found 29/11$1,316
Fri 27/217:45SYD - LAS
2 stops23h 02mAmerican Airlines
Tue 3/323:59LAS - SYD
1 stop35h 56mAmerican Airlines
Deal found 1/12$1,383
Tue 10/321:40SYD - LAS
2 stops39h 36mAlaska Airlines
Wed 18/307:00LAS - SYD
2 stops42h 45mAlaska Airlines
Deal found 29/11$1,328
Sat 14/321:40SYD - LAS
2 stops39h 36mAlaska Airlines
Tue 17/301:55LAS - SYD
1 stop23h 50mAlaska Airlines
Deal found 29/11$1,359
Sat 14/321:40SYD - LAS
2 stops39h 36mAlaska Airlines
Tue 17/317:00LAS - SYD
2 stops32h 45mAlaska Airlines
Deal found 29/11$1,362
Last-minute flights from Sydney to Las Vegas
Discover last-minute flight deals from Sydney to Las Vegas. Data last updated 2 December 2025 and is based on user searches.
Tue 20/114:00SYD - LAS
2 stops22h 18mMultiple Airlines
Fri 23/115:35LAS - SYD
1 stop19h 35mMultiple Airlines
Deal found 29/11$1,286
Thu 22/111:20SYD - LAS
1 stop23h 39mAir Canada
Wed 4/206:15LAS - SYD
1 stop32h 20mAir Canada
Deal found 29/11$1,127
Thu 22/111:20SYD - LAS
2 stops24h 58mMultiple Airlines
Wed 4/207:07LAS - SYD
2 stops31h 28mMultiple Airlines
Deal found 29/11$1,168
Thu 22/111:20SYD - LAS
1 stop20h 28mAmerican Airlines
Wed 4/217:55LAS - SYD
1 stop20h 05mAmerican Airlines
Deal found 29/11$1,295
Mon 26/111:20SYD - LAS
1 stop24h 10mAmerican Airlines
Sun 15/207:29LAS - SYD
1 stop30h 31mAmerican Airlines
Deal found 29/11$1,284
Tue 27/111:20SYD - LAS
1 stop30h 07mAir Canada
Tue 17/206:15LAS - SYD
1 stop32h 20mAir Canada
Deal found 29/11$1,202
Tue 27/111:20SYD - LAS
1 stop30h 07mAir Canada
Sat 14/206:15LAS - SYD
1 stop32h 20mAir Canada
Deal found 29/11$1,277
Tue 27/121:40SYD - LAS
2 stops36h 20mAlaska Airlines
Wed 18/207:00LAS - SYD
2 stops41h 45mAlaska Airlines
Deal found 29/11$1,292
Thu 29/111:20SYD - LAS
1 stop23h 39mAir Canada
Tue 17/216:45LAS - SYD
2 stops28h 55mAir Canada
Deal found 29/11$1,148
One-way flights from Sydney to Las Vegas
Search for one-way flight options from Sydney to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 2 December 2025.
Sun 15/214:00SYD - LAS
2 stops26h 06mMultiple Airlines
Deal found 1/12$582
Thu 26/214:35SYD - LAS
2 stops28h 20mMultiple Airlines
Deal found 30/11$838
Fri 27/219:15SYD - LAS
2 stops47h 40mMultiple Airlines
Deal found 29/11$870
Mon 20/411:55SYD - LAS
2 stops26h 06mAir New Zealand
Deal found 29/11$876
Sun 8/206:00SYD - LAS
2 stops31h 41mFiji Airways
Deal found 29/11$916
Sat 14/206:20SYD - LAS
3 stops29h 58mMultiple Airlines
Deal found 1/12$919
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.
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
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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 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
Prices
Delays
More
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.
How often are flights from Sydney to Las Vegas delayed?
About 50% of weekly flights between Sydney and Las Vegas have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Sydney to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to Las Vegas flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 50% of flights being delayed.
What’s the top stopover airport for flights from Sydney to Las Vegas?
Share of one-stop return flights from Sydney to Las Vegas chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 51% of one-stop itineraries from Sydney to Las Vegas on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Las Vegas?
Average return fare for one-stop flights from Sydney to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Houston (IAH) is the most affordable one-stop option, with an average return flight price of $1,567.
What’s the fastest stopover option from Sydney to Las Vegas?
Shortest average travel time for one-stop one-way flights from Sydney to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 17h 28m.
Which airport typically offers the quickest stopover for flights from Sydney to Las Vegas?
Average stopover duration for one-stop one-way flights from Sydney to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 56m.
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.
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.
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.
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.
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.
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.
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?
The Sydney Kingsford Smith to Las Vegas Harry Reid Intl flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
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?
Of the flights from Sydney to Las Vegas that have stopovers, most of them stop in Los Angeles. San Francisco sees the next most stopovers on Sydney to Las Vegas flights.
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?
Sydney to Las Vegas flights have a stopover in Honolulu least often. Vancouver is the second least popular location for stopovers on flights from Sydney to Las Vegas.
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.
Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Winchester
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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.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 December 2025.
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.
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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