$535+ Cheap flights from Las Vegas (LAS) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Nov 23 — Nov 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Las Vegas to Sydney 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.Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Sydney Kingsford Smith are usually found in April or February, booked 37 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Las Vegas to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to SydneyExplore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This Travelocity deal was found by Cheapflights users on 10/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 am -
1 stop31h 15m
Sun 11/811:20 am -
1 stop23h 48m
Deal found 10/23![Air Canada logo]()
$937
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 am -
1 stop31h 45m
Fri 11/68:30 am -
2 stops26h 38m
Deal found 10/20![Air Canada logo]()
$951
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:10 pm -
2 stops28h 30m
Mon 11/2311:20 am -
1 stop23h 48m
Deal found 10/20![Air Canada logo]()
$956
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:10 pm -
2 stops26h 30m
Sun 11/811:20 am -
1 stop29h 20m
Deal found 10/20![Air Canada logo]()
$957
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Sun 12/66:00 am -
2 stops45h 05m
Sun 12/132:50 pm -
2 stops25h 06m
Deal found 10/22![Multiple Airlines logo]()
$958
This Air Canada deal was found by Cheapflights users on 10/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:20 am -
2 stops35h 20m
Sun 11/226:20 am -
2 stops28h 48m
Deal found 10/19![Multiple Airlines logo]()
$967
This Air Canada deal was found by Cheapflights users on 10/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:10 pm -
2 stops35h 15m
Sun 11/86:20 am -
2 stops28h 48m
Deal found 10/19![Multiple Airlines logo]()
$969
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:50 am -
1 stop31h 30m
Wed 10/2810:20 am -
1 stop23h 48m
Deal found 10/20![Air Canada logo]()
$993
This Air Canada deal was found by Cheapflights users on 10/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:10 pm -
1 stop21h 25m
Mon 11/2311:20 am -
1 stop23h 48m
Deal found 10/21![Air Canada logo]()
$994
This Air Canada deal was found by Cheapflights users on 10/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:10 pm -
2 stops25h 30m
Sun 11/2211:20 am -
1 stop29h 20m
Deal found 10/22![Air Canada logo]()
$1,016
Best flights from Las Vegas to SydneyDiscover carefully curated flight deals from Las Vegas to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Las Vegas to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Hawaiian Airlines deal was found by Cheapflights users on 10/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:50 am -
1 stop22h 55m
Sat 11/289:40 pm -
1 stop28h 47m
Deal found 10/22![Alaska Airlines logo]()
$1,123
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/111:25 pm -
2 stops24h 05m
Mon 11/2310:40 am -
2 stops30h 29m
Deal found 10/19![Delta logo]()
$1,241
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/211:45 pm -
2 stops24h 20m
Sat 11/289:10 am -
1 stop22h 15m
Deal found 10/23![United Airlines logo]()
$1,254
This Qantas Airways deal was found by Cheapflights users on 10/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/82:38 pm -
2 stops28h 12m
Fri 2/129:25 pm -
1 stop32h 08m
Deal found 10/18![Qantas Airways logo]()
$1,314
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/269:00 am -
3 stops39h 25m
Sat 3/139:35 pm -
3 stops53h 43m
Deal found 10/23![Turkish Airlines logo]()
$1,897
This Singapore Airlines deal was found by Cheapflights users on 10/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:57 pm -
2 stops32h 58m
Mon 11/233:50 pm -
3 stops49h 55m
Deal found 10/19![Multiple Airlines logo]()
$2,849
This Qantas Airways deal was found by Cheapflights users on 10/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:12 pm -
2 stops22h 33m
Sun 1/109:00 pm -
Nonstop13h 55m
Deal found 10/22![Qantas Airways logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 1/611:56 am -
2 stops26h 24m
Thu 1/219:20 am -
2 stops24h 23m
Deal found 10/21![United Airlines logo]()
$1,665
This Singapore Airlines deal was found by Cheapflights users on 10/20. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:07 pm -
2 stops33h 48m
Sun 11/223:50 pm -
3 stops49h 55m
Deal found 10/20![Multiple Airlines logo]()
$3,258
Last-minute flights from Las Vegas to SydneyDiscover last-minute flight deals from Las Vegas to Sydney. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Sydney. Data last updated October 24, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 am -
1 stop31h 45m
Fri 11/68:30 am -
2 stops26h 38m
Deal found 10/20![Air Canada logo]()
$951
This Travelocity deal was found by Cheapflights users on 10/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 am -
1 stop31h 15m
Sun 11/811:20 am -
1 stop23h 48m
Deal found 10/23![Air Canada logo]()
$937
This Air Canada deal was found by Cheapflights users on 10/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:10 pm -
2 stops35h 15m
Sun 11/86:20 am -
2 stops28h 48m
Deal found 10/19![Multiple Airlines logo]()
$969
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:10 pm -
2 stops26h 30m
Sun 11/811:20 am -
1 stop29h 20m
Deal found 10/20![Air Canada logo]()
$957
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:20 am -
2 stops36h 20m
Sun 11/86:20 am -
2 stops28h 48m
Deal found 10/20![Multiple Airlines logo]()
$1,025
This Air Canada deal was found by Cheapflights users on 10/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:20 am -
2 stops35h 20m
Sun 11/226:20 am -
2 stops28h 48m
Deal found 10/19![Multiple Airlines logo]()
$967
This Air Canada deal was found by Cheapflights users on 10/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:10 pm -
2 stops25h 30m
Sun 11/2211:20 am -
1 stop29h 20m
Deal found 10/22![Air Canada logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 10/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:10 pm -
2 stops28h 30m
Mon 11/2311:20 am -
1 stop23h 48m
Deal found 10/20![Air Canada logo]()
$956
This Air Canada deal was found by Cheapflights users on 10/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:10 pm -
1 stop21h 25m
Mon 11/2311:20 am -
1 stop23h 48m
Deal found 10/21![Air Canada logo]()
$994
One-way flights from Las Vegas to SydneySearch for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/197:00 am -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$535
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/58:30 am -
2 stops26h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$539
This SmartFares deal was found by Cheapflights users on 10/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/117:40 am -
2 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![ANA logo]()
$568
This FlightHub deal was found by Cheapflights users on 10/20. 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.
Sat 2/277:30 pm -
2 stops44h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![ANA logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 2/266:20 am -
1 stop29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 12/56:00 am -
1 stop29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Thu 12/310:23 am -
1 stop25h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 2/2612:40 pm -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sun 12/66:00 am -
1 stop29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$612
This SmartFares deal was found by Cheapflights users on 10/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 am -
2 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![ANA logo]()
$643
Find flight deals from Las Vegas to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Sydney (SYD). 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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $935 (Air Canada) |
One-way from | $535 (Expedia) |
Popular in | August |
Cheapest in | April |
Average price | $1,163 |
Good one-way deal | $757 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Sydney 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 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Sat 12/5
8:30 am-6:25 am
2 stops26h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$539
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Tue 12/29
7:20 am-6:25 am
2 stops28h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$670
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Fri 4/9
1:55 am-6:50 pm
1 stop23h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$719
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Tue 1/5
7:25 pm-7:55 pm
2 stops53h 30m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$913
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Sat 2/27
11:59 pm-7:25 pm
3 stops48h 26m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$926
Quickest round-trip
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Tue 1/5
8:20 pm-6:35 am
Nonstop15h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$991
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Mon 12/14
11:39 pm-7:25 pm
3 stops48h 46m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,007
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Tue 12/29
9:45 pm-7:25 pm
3 stops50h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,007
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Mon 12/14
1:07 pm-7:25 pm
3 stops59h 18m
Sydney Kingsford Smith
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,047
Las VegasSydney
LAS Las Vegas Harry Reid Intl - SYD Sydney Kingsford Smith
LASSYD
Las Vegas Harry Reid Intl
Thu 11/19
1:50 am-7:45 pm
1 stop22h 55m
Sydney Kingsford Smith
Sat 11/28
9:40 pm-7:27 am
1 stop28h 47m
$1,123
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Sydney
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 Las Vegas to Sydney in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Sydney 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 Las Vegas-Sydney 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 Las Vegas to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Las Vegas with our price prediction graph.
LAS-SYD
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 Las Vegas to Sydney
Prices
More
How far ahead should I book a flight from Las Vegas to Sydney?
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Las Vegas to Sydney?
Currently, April is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $997). Flying from Las Vegas to Sydney in August is currently the most expensive (average of $1,445). 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 Las Vegas to Sydney?
Airfare is below average for this route at the moment.
Las Vegas to Sydney flights typically cost between $1,074 and $1,327 in February.The cheapest round-trip price found within the last 5 days was $935 on Air Canada (Feb 27-Mar 11).
What’s the top layover airport for flights from Las Vegas to Sydney?
Share of 1-stop round-trip flights from Las Vegas to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 64% of 1-stop itineraries from Las Vegas to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from Las Vegas to Sydney?
Average round-trip fare for 1-stop flights from Las Vegas to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $1,038.
What’s the fastest layover option from Las Vegas to Sydney?
Shortest average travel time for 1-stop one-way flights from Las Vegas to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 18h 43m.
Which airport typically offers the quickest layover for flights from Las Vegas to Sydney?
Average layover duration for 1-stop one-way flights from Las Vegas to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 2h 42m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated October 24, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines from Las Vegas to Sydney 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.
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Las Vegas
Popular flights
Sydney flight routes
Alternative routes for Las Vegas to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Sydney by cabin class
Find flights from Las Vegas to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Sydney flights
Browse other Las Vegas and Sydney flight options. Last updated on October 24, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Top 5 airlines flying from Las Vegas to Sydney
Discover the top 5 airlines that operate flights from Las Vegas to Sydney. 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$730 | Average$1,277 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$801 | Average$1,063 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$924 | Average$1,318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$926 | Average$1,116 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$972 | Average$1,487 | FlexibilityNo cancel fee | On-timeN/A |